Tag Archives: Shortwave Radio

Can you help Joel ID this Vietnamese station?

SX-99-Dial-Nar

SWLing Post reader, Joel, writes:

“Is there a section of SWLing Post for SWL’s who manage to catch a highly unusual broadcast about which some of your members may have information? I refer to catching an S4+ transmission in northern Vietnamese from 1600-1630 GMT on 11,840 kHz last November? As linguist, SWL, ham and retired foreign service officer, this one has me totally stumped.”

Joel, I’m hoping a reader can assist you with your question. My only guess would be that this was a Vietnamese broadcast from KTWR Guam.

Please comment if you can help Joel identify this station!

Paul’s SWLing videos

Digital-Frequency-Dial

Many thanks to SWLing Post reader, Paul Walker, who writes:

I think you and your readers might enjoy these videos.

I’ve upgraded from a Tecsun PL880 and Sangean ATS909X to a JRC NRD535D. I live in Camden, Arkansas which is in southern Arkansas, 75 minutes east of Texas and 75 minutes north of Shreveport, Louisiana

When DX’ing on shortwave, I often record a short video with my iPhone 6plus held up close to the radio so you can see the frequency and signal level meter.

I record videos anywhere between 20 seconds and 5 minutes depending on what I feel like at he moment and what I will be using the video for. Sometimes I record a shorter video to post on Facebook then record longer audio via an MP3 recorder in my phone to use in a reception report.

Sometimes I record long 3-5 minute videos and send those to the station instead.

I don’t record everything I hear but what I feel is a worthwhile catch or is interesting. My videos can be seen here:

https://www.youtube.com/user/OnAirDJPaulWalker

Thanks for sharing a link to your videos, Paul! You’ve got some good catches in your library. That JRC NRD535D is a great receiver, too–noise floor seems quite low!

Video: Shortwave listening and radio astronomy

Sony-ICF-SW100

On Thursday I attended an event at the Pisgah Astronomical Research Institute (PARI)–location of the 2015 SWLing Post DXPedition.

During a break, I had a couple of free hours, so I reached in my messenger bag and pulled out the Sony ICF-SW100: a radio that has quickly surpassed all others as my favorite EDC (everyday carry) radio. It has so many useful features in such a small package!

Radio astronomy observatories are ideal locations for impromptu shortwave radio listening as there is little to no radio interference/noise present.

PARI-26E-and-26W

PARI’s “Building 1” and the 26 West (left) and 26 East (right) radio telescopes.

While the weather on Thursday was gorgeous, HF band conditions were…well…miserable. There was very little to hear other than China Radio International, Radio Havana Cuba and a few other blow torch broadcasters.

Still, time signal station WWV was on my mind since I had just purchased Myke’s new edition of At The Tone and have been reading your excellent comments with early memories of listening to WWV and WWVH.

I tuned to 15 MHz and, of course, there was reliable WWV in Fort Collins, Colorado on frequency. Though WWV’s signal was relatively strong (despite the conditions) I turned on the SW100’s sync detector because fading (QSB) was pronounced at times.

Here’s a short video of the ICF-SW100 on a picnic table in the middle of the PARI campus. That’s PARI’s 26 (meter) West telescope in the background:

ITU Monitoring Programme: 2.85 to 28 MHz

Fullscreen capture 10142015 42958 PM

I’m having difficulty remembering who sent me a link to the ITU Monitoring Programme, but I am most grateful.

What is the monitoring programme? Here’s the description from the ITU website:

“The objective of this monitoring programme is to identify stations whose emissions in bands between 2 850 kHz and 28 000 kHz are not in conformity with the RR and to provide administrations that do not have monitoring facilities with information for frequency management purposes.

?The Bureau prepares a publication containing spectrum monitoring information in the frequency bands between 2 850 kHz and 28 000 kHz submitted by administrations in accordance with BR Circular-letter CR/159 of 9 May 2001.”

The data can be downloaded in spreadsheet format, organized by monitoring date. It’s an amazing amount of information–a decent survey of what can be found on the bands.

Click here to view the list of spreadsheets.

SWLing Post DXpedition at PARI…this weekend!

If you’ve registered for, and plan to attend, the PARI DXPedition, please make sure you’ve joined our Yahoo Group.  This is where we’re finalizing details and communicating about the DXpedition, noting any changes, updates, etc.  

PARIdish

If you’ve tried to contact me recently and haven’t gotten a response yet (sorry about that!) it’s because I’ve been unusually busy: writing a shortwave radio buyer’s guide for The Spectrum Monitor, several reviews for WRTH 2016, plotting another reader challenge, and last but not least, putting together the final details of the SWLing Post DXpedition at PARI this weekend.

Soon I’ll be another kind of busy, at the DXpedition:  exploring the bands, gazing at the stars, and hanging out with some of the SWLing Post community. Needless to say, it’s going to be fun, and I’m looking forward to it.

If we have Internet access at PARI, we hope to post a few loggings and photos from our Twitter account.

We have about a dozen registrants this year, a good start.  If you can’t make it there, no worries; if all goes well, we may have another next year.

Alan logs shortwave stations while camping

ka1103_at_night

Many thanks to SWLing Post reader, Alan, who writes:

I really appreciate your site. It has been my favorite since I got back into shortwave listening and DXing…great enough that I actually subscribe to posts via e-mail so I don’t miss anything.

In case you are interested, I did a post about what I was able to hear using my Kaito KA1103 and a Sangean antenna while camped in a tent in the back yard. Nothing amazing by many people’s standards…but I enjoyed it enough to stay up too late!

http://strasburg.rocks/2015/10/late-night-dxingswling/

Either way, thanks again for SWLing.com.

Alan, there are few pleasures in life better than SWLing while camping–even if it’s in your own back yard! Thanks for sharing your experience and thanks for the kind comments. This weekend I hope to log a few stations from my tent at the SWLing Post DXpedition.

Guest Post: Brian’s 1974 mix tape of off-air shortwave radio recordings

HalliDial

Many thanks to SWLing Post and Shortwave Radio Audio Archive contributor, Brian Smith, for the following guest post and vintage recording:


Shortwave Radio 1974: Canada, Argentina, Spain, West Germany, Albania, utility stations

-Brian Smith (W9IND)

Want to know what shortwave radio sounded like in 1974? This 55-minute recording, recovered from a cassette, was never intended to be anything but “audio notes”: I was an 18-year-old shortwave listener who collected QSL cards from international stations, and I was tired of using a pen and a notepad to copy down details of the broadcasts. I wanted an easier way to record what I heard, and my cassette tape recorder seemed like the perfect means to accomplish that goal.

But it wasn’t. I soon discovered that it was simpler to just edit my notes as I was jotting them down — not spend time on endless searches for specific information located all over on the tape. To make a long story shorter, I abandoned my “audio notes” plan after a single shortwave recording: This one.

Hallicrafters S-108 (Image: DXing.com)

Hallicrafters S-108 (Image source: DXing.com)

Still, for those who want to experience the feel of sitting at a shortwave radio in the mid-1970s and slowly spinning the dial, this tape delivers. Nothing great in terms of sound quality; I was using a Hallicrafters S-108 that was outdated even at the time. And my recording “technique” involved placing the cassette microphone next to the radio speaker.

Thus, what you’ll hear is a grab bag of randomness: Major shortwave broadcasting stations from Canada, Argentina, Spain, Germany and Albania; maritime CW and other utility stations; and even a one-sided conversation involving a mobile phone, apparently located at sea. There are lengthy (even boring) programs, theme songs and interval signals, and brief IDs, one in Morse code from an Italian Navy station and another from a Department of Energy station used to track shipments of nuclear materials. And I can’t even identify the station behind every recording, including several Spanish broadcasts (I don’t speak the language) and an interview in English with a UFO book author.

The following is a guide, with approximate Windows Media Player starting times, of the signals on this recording. (Incidentally, the CBC recording was from July 11, 1974 — a date I deduced by researching the Major League Baseball scores of the previous day.)

Guide To The Recording

00:00 — CBC (Radio Canada) Northern and Armed Forces Service: News and sports.
07:51 — RAE (Radio Argentina): Sign-off with closing theme
09:14 — Department of Energy station in Belton, Missouri: “This is KRF-265 clear.”
09:17 — Interval signal: Radio Spain.
09:40 — New York Radio, WSY-70 (aviation weather broadcast)
10:22 — Unidentified station (Spanish?): Music.
10:51— Unidentified station (English): Historic drama with mention of Vice President John Adams, plus bell-heavy closing theme.
14:12 — Unidentified station (Spanish?): Male announcer, poor signal strength.
14:20 — Unidentified station (Spanish): Theme music and apparent ID, good signal strength.
15:16 — Unidentified station (foreign-speaking, possibly Spanish): Song, “Chirpy Chirpy Cheep Cheep.”
17:00 — Deutsche Welle (The Voice of West Germany): Announcement of frequencies, theme song.
17:39 — Unidentified station (English): Interview with the Rev. Barry Downing, author of “The Bible and Flying Saucers.”
24:36 — One side of mobile telephone conversation in SSB, possibly from maritime location.
30:37 — Radio Tirana (Albania): Lengthy economic and geopolitical talk (female announcer); bad audio. Theme and ID at 36:23, sign-off at 55:03.
55:11 — Italian Navy, Rome: “VVV IDR3 (and long tone)” in Morse code.

Click here to download the recording as an MP3, or simply listen via the embedded audio player below:


Brian, this is a brilliant recording–regardless of audio quality–and we’re very thankful you took the time to share it. Propagation has left something to be desired as of late, so time traveling back to 1974 has been incredibly fun. 

Post Readers: If, like Brian, you have off-air recordings on tape that you’d like to share, please contact me! Even if you don’t have the means to transfer your tapes to a digital format, I’m a part of a small community of shortwave radio archivists who would be quite willing to help.