Category Archives: News

Everyday Carry: My EDC packs and radio kit

SWLing Post contributor, Matt, writes:

Thomas: I know you’re a self-proclaimed pack geek and so am I! You published a photo of your EDC pouch in a post last year. Just a teaser really! What is that pouch and I assume you have a larger carry bag as well? Can you provide more details? I’m ever revising and honing my own EDC pack. Any details would be appreciated.

Thanks for your question Matt! Besides radio, you’re bringing up on one of my favorite topics: packs! You may regret having asked me!

Yesterday evening, I snapped a few photos of my EDC (Everyday Carry) bag and the pouch you’re referring to. Your inquiry is prompting me to consider publishing a more detailed look at my EDC gear–especially since radio is such an important part of it.

I do carry a larger EDC bag at all times. Typically, this is the Tom Bihn Pilot:

For years, I carried a Timbuk2 messenger bag, but it didn’t have the type of organization I prefer in an EDC bag. My EDC bag must be rugged, water resistant and accommodate my 13″ MacBook Air while still having enough depth to comfortably fit the rest of my gear.

I’ve been using the Tom Bihn Pilot for almost a year and have been very pleased. The Pilot is an investment to be sure, but (like Red Oxx) Tom Bihn construction quality is superb and comes with a lifetime warranty.

It’s amazing how much gear will comfortably fit inside without making the bag bulge. The Pilot also has a dedicated water bottle pocket in the middle of the front panel. While I do carry water, it primarily houses my never-leave-home-without-it Zojirushi Stainless Steel Mug (affiliate link) which is filled with piping hot dark roasted coffee!

I also use the water bottle pocket to hold full-sized handled VHF/UHF radios. It accommodates either my Kenwood TH-F6, Yaesu FT2D, or Anytone AT-D868UV perfectly. Indeed, all of the front pockets will accommodate an HT since the zippers terminate at the top of the bag. Long antennas can easily poke out while the zipper still seals 99% of the opening.

The Pilot has one main compartment that houses my 13″ MacBook Air laptop.

The Pilot laptop compartment is spacious and has two built-in pockets opposite the laptop sleeve: one of these pockets (the one on the right in the photo above) holds my EDC pouch, the other holds first aid supplies, an Olight SR1 flashlight and Nitecore LA10 latern (affiliate link). My laptop is in a TSA-friendly Tom Bihn Cache.

While the Tom Bihn Pilot is the bag I use most days, also use a Red Oxx Micro Manager and–when I need 25 liters of capacity–the Tom Bihn Synapse 25.

I pack most of my EDC gear in pouches, so moving from one bag to another takes me all of one minute.

My EDC pouch is the Maxpedition Fatty Pocket Organizer (affiliate link). I love this pouch because it’s incredibly durable, affordable and opens like a clam shell to lay flat.

Everything has its place. Not only does it hold my Yaesu VX-3R handheld, but also a multi-function knife, a Leatherman Style PS tool, clippers, earphones, multi-bit screwdriver, USB stick, notepad, spare VX-3R battery, a mini first aid kit, titanium spork, and much more! Someday I’ll pull the whole thing apart and note each item.

Why do I choose the Yaesu VX-3R? First of all, it’s compact. This HT is so small it’ll tuck away anywhere. Not only is it dual band, but it’ll also receive the AM broadcast band (even has a little ferrite bar inside), the shortwave bands, and the FM broadcast band.

The mini rubber duck antenna will work in a pinch, but I also carry a flexible Diamond SRH77CA in the floor of the Tom Bihn Pilot’s main compartment.

When I attach the Diamond antenna, it significantly increases the VX-3R’s capabilities.

While the VX-3R does cover the HF bands, don’t expect amazing performance. Selectivity is poor, but sensitivity is adequate. For a shortwave antenna, I carry a short length of coax: one end is terminated with an SMA connector, the other has the center conductor exposed.

I also carry a short alligator clip cable which I clip to the exposed center conductor and then to a length of wire. The end result is a very cheap, flexible and effective portable HF antenna!

Someday, I’ll take everything out of my EDC pack, inventory the contents and publish a post about it. Somehow, that’ll please my inner pack geek! I’m overdue a review of the Tom Bihn PIlot and Synapse 25.

Post readers: Do you have an EDC pack built around a radio? Please comment and include links to your favorite gear!

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Propaganda Shift: The Panmunjom Summit and monitoring the Voice of Korea

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Front page of the North Korean newspaper “Rodong” on April 28, 2018. (Source: Mark Fahey)

With North Korea in the global spotlight, I’ve been making every effort to listen to the Voice of Korea on shortwave. Unfortunately, from here on the east coast of North America, conditions have simply not been in my favor.

Fortunately, a couple of SWLing Post and SRAA contributors have had my back.

Yesterday, Richard Langley, uploaded a great VOK recording made with the U Twente WebSDR on April 28 at 13:30 UTC on 13760 kHz. Thank you Richard!

This morning, North Korean propaganda specialist Mark Fahey uploaded the following VOK recording to the archive and included notes and insight:

[The recording is] off 9,730 kHz so a mint shortwave file.

Recorded at the “Behind The Curtain” remote satellite and HF receiving site near Taipei, Taiwan (the site is remotely operated from Freemans Reach in Australia and was specifically established to monitor North Korean radio & television 24×7).

Remote Module #1 prior to sealing.

[Note: Click here to read about Mark’s self-contained deployable remote SDR stations.]

Remote Module #2 fully weather sealed and ready to deploy.

[…]I must say getting a good recording off shortwave is quite a challenge, just going to their satellite circuits far easier!

[T]he reason for the almost hi-fi quality is that I used the real-time audio enhancement and noise reduction techniques I presented at the Winter SWL Fest. The signal in reality was much noisier:

Click here to download an MP3 copy of the off-air recording.

[I] also have long domestic recordings (which is what I have been focusing on rather than VOK).

[…]Of course domestic in Korean – but that has been my main interest/monitoring – what does the regime say to the domestic audience–?

They seem quite serious (I mean genuine) even acknowledging South Korea as a separate place and Moon being the president of this place. The domestic propaganda now not hiding the fact that South Korea is a separate sovereign nation, which is very un-North Korean propaganda!

The news is still kind of breaking in North Korea and the radio reflects that – the reports sound like Friday was yesterday. It takes a long time for North Korean media to report anything, so news from 3 days ago is presented as if it only happened 3 hours ago.

Also since it’s all topical I will include a YouTube link to a Voice Of Korea Documentary (propaganda to our ears of course–!) that has recently been posted to the Arabia Chapter of The Korean Friendship Association:

Click here to watch on YouTube.

Thank you, Mark! Certainly history in the making.

Mark Fahey is my go-to guy for what’s really happening in North Korea, especially with regards to the message the government shares with its people.

Though I haven’t asked him in advance, I’m sure Mark can follow the comments thread of this post and answer your North Korea questions.

Click here to leave a comment/question or follow the comments thread.

If you have a recording of VOK (or any other broadcaster) that you would like to share, consider contributing to the SRAA.

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Armed Forces Day Crossband Test on May 12, 2018

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Many thanks to SWLing Post contributor, Brian (W9IND), who shares the following announcement regarding the next Armed Forces Day Crossband Test:

The Army Military Auxiliary Radio System will host this year’s Armed Forces Day Crossband Test, scheduled for May 12, 2018. This annual event is open to all radio operators, and will not impact any public or private communications. For more than 50 years, military and amateur stations have taken part in this event, which is only an exercise scenario, designed to include hobbyist and government radio operators alike.

The AFD Crossband Test is a unique opportunity to test two-way communications between military communicators and radio stations in the Amateur Radio Service (ARS), as authorized in 47 CFR 97.111. These tests provide opportunities and challenges for radio operators to demonstrate individual technical skills in a tightly-controlled exercise scenario that does not impact any public or private communications.

Military stations will transmit on selected military frequencies and will announce the specific ARS frequencies monitored. All times are ZULU (Z), and all frequencies are Upper Side Band (USB) unless otherwise noted. The frequencies used for the test will not impact any public or private communications, and will not stray outside the confines of the exercise.

The following stations will be making two way radiotelephone contacts with stations in the ARS between the time periods listed on the frequencies listed in kilohertz below. WAR, WUG-2 and NSS will also make CW contacts.

AAZ / FT HUACHUCA, AZ

1500Z – 2359Z 5,330.5 14,438.5 18,211.0

AAC / BARROW ARMY RESERVE CENTER, KY

1300Z – 0100Z 5,346.5 7,542.0 13,963.5 20,920.0

ABH / SCHOFIELD BARRACKS, HI

1600Z – 2300Z 5,357.0 14,438.5 18,272.0 20,997.0

ABM1 / CAMP ZAMA, JAPAN

1500Z – 0100Z 14,487.0 20,994.0

ADB / CAMP FOSTER, OKINAWA

1500Z – 0100Z 14,487.0 20,994.0

WAR / PENTAGON WASHINGTON, DC

1200Z – 2400Z 5,357.0 13,963.5 18,211.0 24,760.0 USB + CW

WUG-2 / ARMY CORPS OF ENGINEERS, TN

1300Z – 0200Z 5,403.5 13,910.5 18,293.0 20,973.5 USB + CW

AIR / ANDREWS AFB

1200Z – 2400Z 4,517.0 7,305.0 15,807.0 20,740.0

AGA2SY / HANCOCK FIELD, NY

1200Z – 2400Z 4,575.0 7,540.0 13,993.0

AGA5SC / SCOTT AFB, IL

1600Z – 2300Z 3,308.0 4,872.0 7,545.0

AGA9TR / TRAVIS AFB, CA

1600Z – 0100Z 5,346.5 7,329.0 13,996.0 14,411.0

AFM4AF / NAVAL SUPPORT ACTIVITY MID-SOUTH MILLINTON, TN

1200Z – 0300Z 7,375.5 13,498.0

NMC1 / COAST GUARD ISLAND, ALAMEDA, CA

1700Z – 2359Z 7,542.0 15,740.5 22,924.5

NIIW / USS MIDWAY CV-41 SAN DIEGO, CA

1400Z – 0400Z 4,013.5 5371.5 7,493.5 14,383.5 18,211.0

NWKJ / USS YORKTOWN CV-10 CHARLESTON, SC

1200Z – 2200Z 4,000.0 7,360.0 14,663.5

NEPM / USS IOWA BB 61 LOS ANGELES, CA

1500Z – 2359Z 4,043.5 6,903.5 14,463.5 18,293.0

NWVC / LST-325 EVANSVILLE, IN

1200Z – 0400Z 4,007.0 6,913.0 9988.5 13,974.0

NSS / US NAVAL ACADEMY ANNAPOLIS, MD

1300Z – 0200Z 4,038.5 5,330.5 7,533.5 9,447.0 14,487.0 17,545.0 USB + CW

An AFD test message will be transmitted utilizing the Military Standard (MIL-STD) Serial PSK waveform (M110) followed by MIL-STD Wide Shift FSK (850 Hz RTTY) as described in MIL-STD 188-110A/B.

Technical information regarding these waveforms is provided at:

http://www.n2ckh.com/MARS_ALE_FORUM/MSDMT.html.

The AFD test message will also be sent at 0300Z in Continuous Wave (CW) mode (refer to the far right column in the table below). The message will be transmitted on the following frequencies in kilohertz and at the listed times:

1400Z AGA2SY 13,506.5 kHz ACC 17,443.0 kHz

1420Z WAR 13,506.5 kHz AGA2SY 17,443.0 kHz

1440Z ACC 13,506.5 kHz WAR 17,443.0 kHz

1500Z AAZ 13,506.5 kHz AAZ 17,443.0 kHz

2200Z ADB 13,506.5 kHz AGA2SY 17,443.0 kHz

0300Z NWVC 5,346.5 kHz

For those who wish to document their contacts with a QSL card, go to

http://www.usarmymars.org/events and complete the request form.

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Gary DeBock shares most distant catch from Cook Island DXpedition

DARC’s initiative to track the state of radio interference

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Many thanks to SWLing Post contributor, Alexender (DL4NO), who shares the following comment in response to our recent post about LED bulb QRM:

The DARC does even more: It is planning a long-term project with some 50 automatic monitoring stations with standardized, calibrated antennas and according to standardized methods to document the changes.

Every monitoring station will scan the bands for free frequencies and measure the background noise there. Every 15 min it will send its findings to a central database where the data will be collected and evaluated.

This way the DARC wants to document the ever increasing interferences in a way that is valid according to the relevant standards. Most monitoring stations are planned to be placed at fixed locations all over Germany. But a few are planned to be placed for a limited time in especially interesting locations.

Presently relevant findings are collected. If you live in Germany see https://www.darc.de/der-club/referate/emv/emv-abhilfemassnahmen/. Also see the DARC magazine cqDL 12-2017, p. 15.

To emphasize it again: Informal reports to your radio club are good. But if you wish to communicate with the legislative bodies you must do your measurements according to the standardized rules using calibrated equipment. Otherwise the authorities will not accept your findings.

See:
https://www.itu.int/dms_pubrec/itu-r/rec/p/R-REC-P.372-13-201609-I!!PDF-E.pdf
https://www.itu.int/dms_pubrec/itu-r/rec/bs/R-REC-BS.560-4-199710-I!!PDF-E.pdf

Most impressive, Alexander! I love the fact that DARC is using objective observations to support their initiative. The concept is a fascinating one that I should hope other national radio clubs could copy. I will certainly send this to the ARRL.

Thanks again, Alexander!

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Despite crackdown, North Koreans seek foreign radio broadcasts

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(Source: DailyNK via Andrea Borgnino)

North Koreans continue to seek out foreign radio despite crackdown

Police in North Korea have recently focused their attention on cracking down on listeners of South Korean radio broadcasts in another sign of the government’s dual-approach to warming ties with the South, according to a source inside the country.

Speaking from Ryanggang Province on April 24, a source told Daily NK that “police have begun inspections of households possessing radios,” explaining that one method used to restrict radio usage includes applying stickers to the tuning buttons to prevent users from finding foreign broadcasts.

State-approved radios in North Korea are fixed to prevent tuning to non-official stations, but the authorities have used additional methods in recent times to handle the increasing amount of personal radios in the country. In addition to radio controls, authorities also place heavy restrictions on DVD players, phones, televisions, and other media devices.[…]

Continue reading the full article at the DailyNK.

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