Category Archives: Articles

Guest Post: The Story And Restoration Of My Hallicrafters SX-42

halllicrafters-sx-42-front-panel

Many thanks to SWLing Post contributor, Arthur Smith, who shares the following guest post:


The Story And Restoration Of My Hallicrafters SX-42

by Arthur Smith

As a junior high student way back in 1978, I had a natural interest in radios. My dad was a ham radio operator, electronics engineer, and designer. We always had cool, exotic radios and electronic gadgetry around the house. He was also in the Korean War, in the US Army Corps of Engineers, with access to a wide variety of equipment. He often told me the story of how he became interested in radio at an early age, and how he saved up for expensive radio gear, with a little help from my grandparents. Back in 1946, Hallicrafters was THE brand to own, and their postwar designs from Raymond Loewy, were catching the eye of many enthusiasts. The SX-42 was being hyped up in Hallicrafters ads as the ultimate radio to own, one that could tune the shortwave and ham bands, and beyond. I don’t know the complete story, but prior to acquiring his SX-42, my dad also purchased an S-38 and S-40. Never satisfied with “good and better”, my father wanted “the best”. All 15 tubes and 50-plus pounds of boatanchor.

Always ambitious and industrious, he mowed lawns, repaired motorcycles, and did odd jobs for neighbors in his suburban Boston neighborhood. He worked smart, and worked hard. And that fall, bought his SX-42.

halllicrafters-sx-42-front2

The radio, we think, was about $279, which would make it the equivalent of almost $3500 in today’s dollars. He heard the start of the Cold War, and the Soviet Union’s Sputnik. And the birth of Rock and Roll on FM! He graduated high school, went away to the Korean War, serving two Tours of Duty. He came back home, and became an electronics engineer. And a licensed ham radio operator.

Moving ahead to 1978, and yours truly had the radio bug, in the worst way. Not as ambitious or as savvy as my father, a classmate, who was also a ham radio operator, told me about a National HRO he had, with some coils, and maybe needing some work. My Dad came home from work, and I just had to tell him about this great opportunity, which of course, would require his financial backing. At this point, the SX-42 and his other two Hallicrafters were seeing “backup” duty, having long since gone solid state in his post. “Hey, I’ve got an idea!” When a Dad says that, a son usually wants to run. Not in this case. “How about we give you my SX-42?!” Gee, twist my arm. I had loved watching those mesmerizing green back lit dials, S meter, and geared tuning knobs. Unfortunately for my classmate, he had to keep his National. Fortunate for me, I had my father’s SX-42!

That radio logged my first 100 countries, including QSL cards from countries and stations no longer in existence. It heard the fall of the Berlin Wall. And, it was at the heart of my school Science Project, which made Science Fair, featuring an experiment on longwire shortwave radio reception.

halllicrafters-sx-42-open

halllicrafters-sx-42-tubes Years later, the focus became family, a child, and a house. The SX-42 and siblings came with me, but this time, in boxes. After having seen a WW2 vintage Hallicrafters S-20R at a consignment shop a couple of summers ago, I thought how cool it might be to have Dad’s radios electronically and cosmetically restored.

The S-38 and S40 were in a box in my damp basement. While intact, they had a considerable amount of rust. Luckily, I was able to find a gentleman with great electronic and mechanical skills. He brought the S38 back to life, working and looking beautiful. And is working still on the S-40. As for the SX-42, that was upstairs in a box in my son’s closet. Dry and somewhat preserved, but with some corrosion on the control panel. And sadly, that iconic lock knob that switches between main tuning and brandspread tuning, had been lost in the move. I had to find someone who could take this project on.

After an extensive search, I found my man. An engineer with his own business, who was moving into retirement, and shutting his business down. He had restored an SX-42 a few years back, with amazing results. I had to lure him out of retirement! Which I did after a few emails back and forth. And, he was within driving distance! First warning was “do not power the radio back up under any circumstance- you’ll fry the wafers on the bandswitch!” I resisted temptation, as I had read online that these were notorious for failure, usually to some original capacitors that leak over the decades.

After 13 months replacing every capacitor, virtually every resistor, and vacuum tube, the iconic radio was coming back to life, in a great way. The transmission and gears in the tuning was re-lubricated. During the restoration process, a date was found stamped on the chassis of October 25th, 1946. Could it be?

img_7367-02-12-16-06-57-1Hallicrafters had advertised in the Oct, 1946 issue of Radio News that “The first hundred are always the hardest to build.” This, coupled with the fact that none of the chassis circuit had been modified, lead my restorer to believe that my radio was one of the first 100 SX-42’s that Hallicrafters had built!

The front panel was stripped and treated, professionally painted and silkscreened. The cabinet and apron bead blasted, repainted, and clear coated. It came back home with me last month. A month after it turned 70.

halllicrafters-sx-42

As you can see here, the radio looks stunning. And, with all the Hallicrafters Service Bulletin mods implemented, sounds and performs better than I remember. Maybe more importantly, we were able to locate a replacement brake lock knob for the tuning shaft, even with the “Lock” decal and arrow showing to rotate it counterclockwise. It just would not have felt complete without that little knob- and, it works!

halllicrafters-sx-42-frontEngaging a set of what essentially are brake pads, you rotate it once to disengage the main tuning and engage the bandspread tuning. Again, and you’re back to main tuning.

halllicrafters-sx-42-ad

This radio will always remain a truly cherished family heirloom, and will be my son’s someday. Complete with the original owner’s manual, and Darth Vader-like R42 Reproducer (speaker).

halllicrafters-sx-42-front-panel

Hopefully to live on for another 70-plus years, and hear more history along the way.

-Arthur Smith Worcester, MA


Wow–!  Thank you so much for sharing your story with us, Arthur. No doubt, your SX-42 will certainly outlive all of us and will hopefully continue to be passed down through your family. What a wonderful story.

Update: Hoax Radio transmissions at Melbourne and Avalon airports

The Melbourne Airport (Source: melbourneairport.com.au)

The Melbourne Airport (Source: melbourneairport.com.au)

Many thanks to SWLing Post contributor, Phil Brennan, who writes:

Just a follow up from last week’s story regarding hoax transmissions on airline frequencies at Melbourne airports. An arrest has been made and, if found guilty, the person may face up to 20 years imprisonment. Heavy stuff. Here’s a link to the Aust Federal Police media release:


Man charged following unauthorised radio transmissions at Victorian airports

This is a joint media release with Airservices Australia and the Australian Communications and Media Authority

The Australian Federal Police (AFP) has charged a 19-year-old Rockbank (Victorian) man with serious offences related to the alleged unlawful interference with air traffic control and endangering the safety of aircraft at two Victorian airports.

The arrest follows an AFP-led investigation with the assistance of Airservices Australia, the Australian Communications and Media Authority (ACMA) and Victoria Police.

Between 5 September 2016 and 3 November 2016, there were 16 separate unauthorised radio transmissions at Melbourne Airport and Avalon Airport causing interference with air traffic control.

On 21 November 2016, the AFP arrested a man and subsequently charged him with:

  • four counts of endangering the safety of aircraft contrary to Section 25(2)(b) of the Crimes (Aviation) Act 1991 (Cth); and
  • one count of interference likely to endanger safety or cause loss or damage contrary to Section 194 of the Radiocommunications Act 1992 (Cth)

The man is scheduled to appear before the Melbourne Magistrates Court this afternoon.

The AFP’s head of Crime Operations, acting Assistant Commissioner Chris Sheehan said this arrest demonstrates how law enforcement takes the safety of the airline industry very seriously.

“The current security measures in place for the airline industry are robust, and the traveling public should be reassured we are treating this matter appropriately,” acting Assistant Commissioner Chris Sheehan said.

“These incidents were thoroughly investigated by the AFP with the technical support of Airservices and the ACMA.

“The offences this 19-year-old man faces carry a maximum penalty of up to 20 years imprisonment.”

“The AFP also acknowledges the close working relationship with Qantas and Virgin Australia Group and the assistance provided particularly during the early stages of the investigation,” he said.

Airservices said there is no current threat to the safety and security of the travelling public as a result of these alleged radio transmissions in Victoria.

“Airservices worked closely with the AFP throughout this investigation to ensure the safety and security of the travelling public,” Airservices Southern Operations Manager Steven Clarke said.

“Airservices has appropriate procedures, processes and systems in place to ensure the safety of aviation operations at Melbourne and Avalon airports, and across the country and for the travelling public,” Mr Clarke said.

The ACMA uses a range of technologies and techniques to investigate and locate the sources of unauthorized or interfering transmissions across the radio frequency spectrum.

The ACMA reminds members of the public that making unauthorised transmissions may constitute a serious offence under the Radiocommunications Act 1992 (Cth).

https://www.afp.gov.au/news-media/media-releases/man-charged-following-unauthorised-radio-transmissions-victorian-airports

Dan takes a critical look at the BBG as government transition commences

View of the Capitol Building from the roof of the Voice of America on 330 Independence Ave., S.W.

View of the Capitol Building from the roof of the Voice of America on 330 Independence Ave., S.W.

SWLing Post readers are likely aware that contributor, Dan Robinson, is the former White House, Congressional and foreign correspondent for the Voice of America.

I’ve just learned that Dan has authored a piece questioning the viability of the BBG as the US presidential transition take place.

Dan’s commentary titled What’s A President-elect To Do . . . With the BBG? appears on the University of Southern California Center on Public Diplomacy site:

http://uscpublicdiplomacy.org/blog/whats-president-elect-dowith-bbg

I encourage you to read his full article and please direct your comments to the original post on the Center on Public Diplomacy website.

Review of the DoxyTronics 8020CA magnetic loop antenna

8020ca-assembled-1

(Image source: DoxyTronics)

Many thanks to SWLing Post contributor, Troy Riedel, who shares the following guest post:


Review: DoxyTronics Portable HF Magnetic Loop 8020CA

-by Troy Riedel

Before I purchased the DoxyTronics 8020CA antenna, I emailed the owner/manufacturer and asked if he felt this antenna would be a good choice with the radios that I own. He promptly and courteously answered my question and I purchased the antenna on September 30th. I received the antenna approximately 6-days after I ordered it.

The DoxyTronics 8020CA magnetic loop antenna

The DoxyTronics 8020CA magnetic loop antenna

I have been evaluating the antenna for 5-6 weeks mostly on my Grundig Satellit 750 and my Grundig G3. I have used other portables but the two aforementioned Grundigs were the radios I used most.

The antenna control box has a ¼-20 hole on the bottom so it can be mounted to a video camera tripod. The assembled antenna weighs 3 lbs. I tried using a light duty DSLR tripod that I own, however that was nowhere near sturdy enough. I had to use a heavier duty tripod (Ravelli AVT) that I use for astronomical purposes. This Ravelli has a weight capacity of 16 lbs and it easily supported the antenna. I’m confident a much smaller and lighter duty tripod than the Ravelli could be used, I simply don’t own anything in-between as my astronomical binoculars and binocular telescopes weigh 5 – 14 lbs.

The 8020CA Antenna consists of a large tuning knob and control box. The control box has switch settings of 3-5 Mhz and 5-15 Mhz. In testing, I found that I could “tune” up to 17.840 MHz.   No batteries are needed to operate.

The antenna worked equally well with all of the “portable” radios that I tested (I am a SWL’er, not a ham).

I can summarize the antenna’s performance as this: it is not a magic elixir that will allow you to capture signals too faint to recognize without the antenna attached, but it definitely enhances the signal and “stabilizes” it to the point where the level of the signal remains relatively constant (less peaks & troughs in signal strength).

img_1908

Hopefully you can hear what I have summarized and concluded. I have included a two and one-half minute recording of the following:

Radio: Grundig Satellit 750
Recorder: RadioShack 140-214
Freq: 7.310 MHz
BW: Wide
Broadcaster: Radio Romania International
Date of Recording: 15NOV2016
Time: 2309 – 2313 UTC

Click here to download as an MP3.

00:00 – 00:30: 8020CA Antenna Attached
00:30 – 01:00: Radio’s Whip Antenna
01:00 – 01:30: 8020CA Antenna Attached
01:30 – 02:00: Radio’s Whip Antenna
02:00 – 02:30: This last 30-second segment is with the 8020CA attached, however I am panning the Ravelli tripod 360-degrees in the horizontal. You will hopefully notice that there is a “sweet spot” where the signal and reception is the best of the entire 2:30 recording. I had set-up the antenna and I completed a quick, test recording of Radio Romania. But conditions changed slightly and the best signal during the recoding was approximately 50-60-degrees away from where the best reception was earlier. This is a positive for the antenna: you can pan the tripod head where the antenna sits to null and/or find the best signal.

Note: this is my first shortwave and radio-related review I have ever done. I have done many astronomical reviews – where I have much more experience – so please be kind towards this first attempt.


No worries, Troy! We’re kind and appreciative here–especially since guest posts are all about sharing our experiences and experimentation!

I must say, the DoxyTronics loop is doing a fine job mitigating the local QRM/interference that is easily heard when only the telescopic whip is being used. I’m also impressed that a passive loop this modest in size has so much gain without amplification. 

Thanks, again, Troy for sharing your review! 

Click here to view and/or purchase the DoxyTronics 8020CA magnetic loop antenna.

Guest Post: July 2016 Rockwork 4 Ocean Cliff DXpedition

Many thanks to SWLing Post contributor, Gary DeBock, who shares this summary of the July 2016 Rockwork 4 Ocean Cliff DXpedition:


July 2016 Rockwork 4 Ocean Cliff DXpedition

An International Team Gets Full “Exposure” to a Wild New DXing Venue

By Gary DeBock, Puyallup, WA, USA

Gary-DeBock-OceanDX

Introduction

In the previous century the outstanding receivers developed by the Japanese Sony and Panasonic companies introduced many of us to the thrill of shortwave listening as teenagers, and created an unusually dedicated DXer hobby group in Japan, as well. The Japanese MW-DXing group has all along been extremely active in the hobby, although the challenge of English communication has somewhat limited their interaction with other DXing groups.

Recently I was highly honored to introduce several modified Ultralight radios to the Japanese DXers, who not only tried these out with great interest, but who also designed and set up modification procedures for Japanese-made equivalents. One of the leaders in this effort was Satoshi Miyauchi, who has already built not only his own 7.5” loopstick Tecsun PL-380 model, but has also built his own 3 inch and 4.25 inch FSL Tecsun PL-380 models as well. When Satoshi-san inquired about the possibility of participating in one of our Rockwork 4 ocean cliff DXpeditions this summer (along with his friend, the famous Japanese MW-DXer Hiroo Nakagawa), I was thrilled to issue the invitation.

The Rockwork 4 turnoff site on Highway 101 is a sweeping ocean view site about 419 feet (158 meters) directly above the Pacific near Manzanita, Oregon. This would be the first time that any international visitors would participate in an ocean cliff DXpedition. Our North American TP-DXing group has always had a great interest in Japanese DX and Japanese DXers, and this would be the first major North American DXpedition to feature MW-DXers from both countries. Canadian Nick Hall-Patch (of Victoria, B.C.) also was highly interested in participating with the Japanese, and as such, our 5-man DXpedition group was composed primarily of DXers from other countries (with only Tom Rothlisberger joining me as repeat American participants).

Although my own DXpedition efforts started on the morning of July 5th, Nick and Tom both joined up for the session on Saturday, July 9th. We all welcomed our Japanese guests (with a joint dinner at the aptly named “Tsunami” restaurant in Wheeler, Oregon) that evening, and prepared for what we hoped would be a very memorable DXing session early the next morning.

OceanDX-CrewWell, it certainly was very memorable—in the worst possible way. A toxic mix of gale force winds and pounding rain was hammering the ocean cliff site as soon as we arrived for antenna setup at 1015 UTC (0315 local time), which was far and away the worst weather that any of us had ever experienced in an outdoor DXpedition. The sensible Japanese had at least brought suitable rain gear for the session, which was more than the careless North Americans had brought. Tom and I ended up thoroughly drenched and shivering as soon as the antennas were set up, while Nick was partially drenched. A single 15 inch FSL antenna was set up on its PVC base and strapped tightly down to the ocean cliff wall with heavy-duty plastic tie wraps, enabling Satoshi, Hiroo and I to track down some New Zealand, Australian and Tahiti DX with our Ultralight radios despite the vicious weather. Tom’s broadband loop supports absolutely refused to stay upright in the gale force winds, and he eventually had no option other than going outside in the nasty weather to hold one of them in the vertical position manually as he recorded DX on his Perseus-SDR. Nick’s active vertical whip was relatively impervious to the vicious weather, but he was drenched from the knees down because of the pounding rain during its early morning setup.

OceanDX-2

That entire July 10th session was thoroughly miserable for all of us, but both Satoshi and Hiroo showed great optimism and determination throughout the three hour struggle, which made all of us highly motivated to do the same!

Fortunately, DX (and weather) on the next (and final) morning would allow our Japanese and Canadian guests to experience the South Pacific DX propagation that this cliff is famous for providing. Satoshi and Hiroo became quick experts in New Zealand “big gun” stations, and Satoshi had a great thrill when 738-Tahiti pounded in at an S9 level on his homemade 3 inch FSL Tecsun PL-380 portable.OceanDX-Car

Propagation definitely favored New Zealand throughout the week (in one of the most Kiwi-slanted trips that has ever been observed here). Although we had a near-daily blowtorch signal from 738-Tahiti and occasional reception from 1017-Tonga, Australian signals generally had a rough time in the NZ-slanted conditions. Tom and I both agree that overall propagation was down somewhat from the exceptional conditions we enjoyed last summer (when we enjoyed good reception of stations like 558-6WA and 558-Fiji) but the chance to welcome the Japanese DXers made the experience especially memorable, and their skill and determination was an inspiration to us all. Listed below are the DU loggings made with my Ultralight radio + FSL antenna combos, which performed quite well throughout the vicious weather challenges on July 10th (better than the drenched and shivering DXer that created them, actually). The DU loggings made by the other DXers will no doubt exceed these, but we all had great fun together, and are looking forward to the next joint DXpedition (either here, or in Japan).

531   4KZ   (Innisfail, Australia, 10 kW)   MIA during Kiwi-slanted propagation on most mornings, it made it through at a modest level with its classic oldies format and interval signal during PI fade at 1209 on 7-5

https://app.box.com/s/phtsbdii0tatmxeb0qfq677it0emsa3i  

531   More FM   (Alexandra, NZ, 2 kW)   Rare low-powered Kiwi station played hard to get, but did show up during a deep PI fade in Kiwi-slanted propagation at 1222 on 7-6. This Kiwi English monolog sounds mostly garbled to me, but the first 5 seconds certainly sounds like “Welcome time to More FM’s blog…” (headphones recommended)

https://app.box.com/s/q527grcf5ee5q2l402sjiwl3syn8d8g4

531   PI   (Auckland, NZ, 5 kW)   Samoan broadcaster dominated on all 7 days with good signals, although 4KZ and More FM did manage to get through at times. This good-level Samoan female speech on 7-5 was typical

https://app.box.com/s/pe8gr1917b4vn3gccskee5gep6go7cft 

567   RNZ   (Wellington, NZ, 50 kW)   Most of this big gun’s legendary transoceanic signal seems to have been destroyed along with its old tower (during the recent demolition). It showed up weakly on all 7 days, although always inferior in strength to its 675 parallel

https://app.box.com/s/2mqql3qwk3vxg0ym5iu4tpi5f8ppvvj7 

576   2RN   (Sydney, Australia, 50 kW)   Kiwi-slanted propagation hit this RN-network big gun pretty hard, but it did show up with mediocre signals not // 657 at 1237 on 7-8

https://app.box.com/s/g39m6brj1dgh6qwx5i7m8xz45ynqu9yy

576   Star   (Hamilton, NZ, 2.5 kW)   The “Dwarf Star” (ex-The Word) was strong enough with its Christian female vocal music to confirm the parallel with 657 at 1244 on 7-11. The first 12 seconds in the recording are 576-Star, and the last 12 seconds are the 657 parallel

https://app.box.com/s/m548dxdvwu1ke99z4e1y2r12prfdf809

585   Radio Ngati Porou  (Ruatoria, NZ, 2 kW)   Wispy male speech was received at 1234 on 7-6 sounding like the usual Maori announcer, but the 603 // apparently started a new song right during the parallel check. Signal nosedived thereafter.

594   Rhema   (Timaru/ Wanganui, NZ, 5/ 2 kW)   Modest level Christian music // 684 at 1250 on 7-6. Usually a little stronger than the 684 parallel, with no sign of Aussie big gun 3WV during the Kiwi-slanted conditions

https://app.box.com/s/m2d7qbws87z5z1jg8d8n4lvqmz298p8k     

603   Radio Waatea   (Auckland, NZ, 5 kW)   Usually the strongest of the Maori network, this vibrant regular plays a mix of Maori and Motown music. Its strongest signal was on the last day (7-11) at 1218

https://app.box.com/s/xdxju7jr1flspiln9nz1havsvd8gy85o

657   Star   (Wellington/ Tauranga, NZ, 50/ 10 kW)   Christian hymn broadcaster owned the frequency during the Kiwi-slanted conditions, with this good-level music at 1211 on the last day of  7-11

https://app.box.com/s/mxti60qwfcc3298c541ak4k5p9s3vqj5

675   RNZ National   (Christchurch, NZ, 10 kW)   The new kingpin of RNZ network transoceanic strength (after the demise of 567’s old tower), this relay consistently outperformed its 50 kW parallel. This signal at 1257 on 7-8 was typical

https://app.box.com/s/wx9b9i1dex7mqyrb9b9zgbnk1n3svwew 

684   Rhema   (Gisborne, NZ, 5 kW)   Christian contemporary music broadcaster with fairly good signals // 594 at 1247 on 7-9; Tony W. says that the tower property has been sold and eviction is forthcoming

https://app.box.com/s/691ddrcehygaiko5pgpll2jp1nu1en91

702   2BL   (Sydney, Australia, 50 kW)   Easily pushing 702-Magic aside whenever it showed up, this Oz big gun was the dominant station on both 7-7 and 7-10. The interview format was much different from Magic’s oldie music

https://app.box.com/s/f0qfop5x7ymw1gbyowg65obveuqjwf6m 

702   Magic   (Auckland, NZ, 10 kW)   Capable of blistering signals when Kiwi propagation was enhanced, this oldie music broadcaster was the only DU on the frequency on 5 of 7 days

https://app.box.com/s/gtd8u8zxduwpirycbso99kigyum2ja5c

738   Radio Polynesie   (Mahina, Tahiti, 20 kW)   A real blowtorch on most days, this French-language signal at 1233 on 7-9 was the strongest DU recording made during the trip, and seriously tested the crunch resistance of my Ultralight radio

https://app.box.com/s/pw2gpfgh7vd19b33yz8ag7466y18462t

756   RNZ   (Auckland, NZ, 10 kW)   Pretty good signal with music // 675 at 1212 on 7-8, a good demonstration of the cliff’s ability to cut down splatter from the 750-Portland pest (50 kW and only 70 miles away)

https://app.box.com/s/qlx6esrtgccrg32pkwqt0yr71suuw52d

765   Radio Kahungunu   (Napier-Hastings, NZ, 2.5 kW)   Once again this low-powered Maori network station acted very much like a Kiwi big gun throughout the week. Maori and Motown music is the norm, as in this recording // 603 at 1215 on 7-8

https://app.box.com/s/p04c5i3fvvpxfw449nbsa2jlwmipsh6n

774   3LO   (Melbourne, Australia, 50 kW)   LR Network big gun was strong at 1222 on 7-5 but missing in action under Radio Sport on most days

https://app.box.com/s/egf89xhr29obvisblm7cb9bzehid62jh

774   Radio Sport   (New Plymouth, NZ, 5 kW)   Not nearly as strong as its 792 parallel, it was hit hard by Seattle splatter on most mornings, and never came up in strength for a decent recording

783   Access Radio   (Wellington, NZ, 10 kW)   Multi-cultural station with varied ethnic programming, this apparent Samoan language music and speech was received at 1241 on 7-7

https://app.box.com/s/yg4xp9r7er4hyul4jvcpsr5x747vqkf2

792   Radio Sport   (Hamilton, NZ, 5 kW)   Fairly strong on most mornings with its network relay of Fox Sports News, the Yankee-accented English owned the frequency on all 7 days (over the MIA Oz big gun 4RN)

https://app.box.com/s/um0gfok28blvq90n0eeoeuuoq3v5jzzy

828   3GI   (Sale, Australia, 10 kW)   On a couple of occasions this LR network big gun was just strong enough to confirm the parallel with 774, but most often it was in a ghostly mix with a presumed Radio Trackside (which never came up in strength for a decent recording).

891   5AN   (Adelaide, Australia, 50 kW)   Another underperforming Oz big gun, it was usually in a threshold-level mix with another DU English station (probably 4TAB).

936   Chinese Voice   (Auckland, NZ, 1 kW)   A prime target during enhanced Kiwi propagation, this low-powered ethnic station came through with fairly good-level music and Chinese speech during exceptional propagation at 1243 on 7-6

https://app.box.com/s/sng6i7c70sqm3e5bpymy3mfy1dbpbfdn

1008   Newstalk ZB   (Tauranga, NZ, 10 kW)   Getting through the 1010 splatter at a modest level // 1035 at 1220 on 7-7. Generally not as strong as either the 1035 or 1044 parallel

https://app.box.com/s/8l5sn7mayuwkzs896lbciw4s1e8738dw

1017   A3Z   (Nuku’alofa, Tonga, 10 kW)   Rushed antenna setup prior to 1130 on 7-9 paid off with a fairly good-level logging of male speech from this station, the only foreign language DU on the frequency. Since A3Z’s sign off is usually prior to sunrise enhancement at the cliff, the best chance to track it down is during its late Saturday night transmission, when it typically stays on a little later

https://app.box.com/s/jz35gvlr8re5ldfqol9h6ux0kd04dea5

1035   Newstalk ZB   (Wellington, NZ, 20 kW)   The flagship relay of this talk radio network had potent signals on most mornings, including this excellent-level discussion concerning NZ real estate at 1222 on 7-8

https://app.box.com/s/a21xkbboz6pbbqj73lj0ted4ft3fjiua

1044   Newstalk ZB   (Dunedin, NZ, 10 kW)   Fairly strong on most mornings with the usual call-in talk program and occasional music // 1035. This recording was at 1210 on 7-9

https://app.box.com/s/z7flaydc0if63v9qhro7deyvp3rno67d

1386   Radio Tarana   (Auckland, NZ, 10 kW)   Hindu music broadcaster pounded in when Kiwi propagation was enhanced (as in this recording at 1246 on 7-6), otherwise it got lost in splatter

https://app.box.com/s/aaguop8hp57aa38eulommx06tm3l22qw

1503   Radio Sport   (Wellington/ Christchurch, NZ, 5/ 2,5 kW)   Yankee English from the relay of Fox Sports News (// 792) was usually audible on this frequency on all 7 days

https://app.box.com/s/wed793j34pnu0thkulc3w8o7v716gs98

73 and Good DX,
Gary DeBock (DXing at the Rockwork 4 Ocean Cliff near Manzanita, OR, USA)
7.5″ loopstick C.Crane Skywave Ultralights (3) +
15″ and 17″ FSL antennas


Tom-Photo

Report from Tom Rothlisberger

Saturday July 09 

Three of us on the ocean cliffside pullout this morning. It took some time to set up everything as this was a new antenna and configuration for me at the cliffs, and I was planning to experiment with a vactrol for the first time. A major setback occurred when my Win10 notebook refused to recognize the Perseus hardware due to a possibly corrupt driver. To make matters worse I did not bring the backup MSI Wind U100 that I have been using for years with good results. Note to self: always bring backup. I wound up borrowing Nick’s netbook as he did not need it for experiments that morning. So it was 1222 by the time I started recording. Magic 702 was slamming in and 1KW TAB Trackside on 549 was in nicely but briefly. I didn’t think the session was as good as what was experienced last year but everything was working and signals were loud at times, usually briefly, before settling back down into the noise. Little high band action but 1503 Radio Sport was in.

Sunday July 10

Driving rain and gale force winds were making things miserable. My antenna spreaders blew down time after time. For the last 15 minutes of the opening I was holding one up outside by hand, the other secured to the rock wall by heavy straps.

This turned out to be a morning favoring Australia. 1116 4BC was ruling the band with huge signals, I had Aussies on 702 and 936 instead of NZ stations. The ABC News fanfare was heard on 891 on the half hour and there was audio on 1566, 1611 and 1701. This was the only of the three mornings the whole band was in although not very robust like it was last August. IDing signals is still ongoing.

We were all soaked to the bone when it was over, my Gore-Tex jacket was no match for that storm. Distinguished visiting DXers Hiroo-san and Satoshi-san were still smiling at the end. That’s really the important thing, to have fun and overcome adversity. That we heard any stations at all was an added bonus. And we did hear some! We will always remember this morning.

Monday July 11

Another mostly New Zealand morning, decent signals but they would fade back down after a minute or two, and something else would become strong elsewhere on the band, one at a time. This made getting parallels for ID purposes difficult. On several frequencies NZ and Australia signals were fighting it out. It was another low band morning. The TAB Trackside affiliate on 1224 (1 KW) was briefly good but almost nothing heard above it except for occasional audio from Radio Sport 1503. 738 Tahiti was slamming in with meter-bending signals. Satoshi-san and Hiroo-san seemed very pleased as this station is considered rare and exotic DX from Japan.

Overall: 657 Star gets the award for strongest and longest lasting DU signal over the three days, beating last year’s champions 1035 Newstalk ZB and the no longer potent RNZ 567. I had more wire up this year but the signals were really no better. I failed to find a “sweet spot” with the vactrol for reducing splatter from the Portland powerhouses.

Longwave: DX NDBs were practically non-existent. I am wondering if the antenna configuration made it deaf at LW, or if conditions were really that terrible. Only one DX station, 352 KHz “RG” Nikau, Rarotonga, Cook Islands was noted. 531 PI was also exceedingly weak so I suspect the antenna. I will be changing things again at my next visit to the ocean cliffs to ensure I get more LW action.

73, Tom  K7WV


Nick-Hall-Patch

Report From Nick Hall-Patch

As promised, a logging or two, and a couple of photos:

549 NEW ZEALAND, Napier-Hastings, TAB Trackside Radio. Man talking, sounded like announcing a horse race, becoming fair //828 1220 July 9. (NHP)

594 NEW ZEALAND, Timaru/Wanganui, Star. Light music, poor strength, //909 July 10. (NHP)

693 NEW ZEALAND, Dunedin, Radio Sport. Poor to fair strength, American sport talk //792 1225 July 9 (NHP)

729 NEW ZEALAND, Tokorua, R. New Zealand National. Light Dixieland style mx, poor strength, seemed //675 but slightly offset so hard to say for certain. Only there for a minute or two, 1212 July 9. (NHP)

747 JAPAN, Sapporo, JOIB. Briefly poor and //774, with man in what sounded like Japanese, certainly not DU English, 1136 July 10. (NHP)

774 NEW ZEALAND, New Plymouth, Radio Sport. Fair to good signal, earlier //792 with American sport talk, bit of electrical noise, unusual for this quiet location, 1227 July 9. (NHP)

792 NEW ZEALAND, Hamilton, Radio Sport. American sport talk, fair strength in splatter //774 1224 July 9. (NHP)

Ocean

828 NEW ZEALAND, Palmerston North, TAB Trackside Radio. Horse race announcer, fading up to good strength with a little splatter, 1223 July 9, earlier ID’ed by //549. (NHP)

1611 // 1629 t AUSTRALIA, but who? 1216 July 10.

http://www3.telus.net/public/shallpat/rockworks/1611_1629parallel_20160710_1216.wav

Not what I would call listenable, but somewhat identifiable DX, could be a preacher, which might be Vision Radio Network, but several sites on each channel. Not heard on other days, so a bit out of the ordinary. (NHP)

(NHP) RFSpace NetSDR, RFSpace SDR-14 running DX Fishbarrel program; AMRAD active 4’ whip antenna


Report From Satoshi Miyauchi

(July 28) It is just like last week that we had been there! All those memories are good to remember, including the very precious “welcoming” weather on 10th morning! It just showed that even for short period of stay, at least TWO sessions might be required …

DXing results are of course something that we really appreciate out of the DXpedition, but simply the fact that we could meet up and DXing together means a lot! And also both Hiroo and me were very much impressed by all of your efforts even in the middle of darkness and especially in the stormy weather. As for us also, it was the worst weather we ever had on the day of DXpedition! So in many ways we could get “first ever” in this joint DXpedition! We hope that we all can meet sometime in the future either at the cliff, Cliff in Japan, or any other location in the world! Thanking you once again for your hospitality, and actual support on equipments that we could use throughout the DXpedition!

Best 73,

Satoshi Miyauchi


DXpedition Videos

First Day Tour (July 5th, FSL antenna setup)

http://www.youtube.com/watch?v=MBeoUF0ruvQ

July 9th Antenna Setup (Tom, Nick and Gary)  

http://www.youtube.com/watch?v=V8Kn2vrBzK0

The Session from Hell (July 10th)  

http://www.youtube.com/watch?v=Lw9k6E08eME

Final Day Success (July 11th)  

http://www.youtube.com/watch?v=cjda-kO_oQE


Wow! Gary, thanks so much and thanks to all of the team members–Hiroo, Satoshi, Tom and Nick–for sharing your experiences. Though your weather was less than desirable, it appears your DX was quite successful. You’ve so many mediumwave loggings from New Zealand, I’m convinced you were actually in New Zealand! Most impressive!

Most importantly, it sounds like you all enjoyed a little DX fellowship. At the end of the day, that’s what it’s all about.  We look forward to future DXpedition reports!