Author Archives: Thomas

Alive and Well: Post-Coup Amateur Radio in Turkey

Many thanks to a number of Post readers who shared a link to this news item which claims that the government of Turkey revoked 3213 ham radio licenses after the recent coup attempt.

I was reluctant to post this story because I couldn’t find any other news source substantiating the claim.

Turns out, the story is completely inaccurate.

Aziz SASA (TA1E) President of TRAC (IARU-Member Society of Turkey) writes:

There is no ham radio licence [sic] revoked in Turkey and ham radio operators are operating normally.

The reports on ham radio licenses being revoked by The Supreme Council of Radio and Television (RTUK) are unconfirmed and speculative. RTUK is not a regulatory body of ham radio. We believe that it is against ham radio ethic to share unconfirmed information, especially in this sensitive time. We would like to remind every ham radio operator to avoid sharing unconfirmed news and speculation.

In addition, I can confirm that I’ve heard a number of Turkish amateur radio operators on the air since the coup attempt.

The site that originally made this claim has posted an update (at the bottom of the page) stating :

It’s [sic] look like this news has been labelled as “FAKE” – Yesterday we gave this news for first after a quick phone chat with ham radio op. In Istanbul. Apparently there was no interdiction to use HF radio

This blogger should consider adding the update at the top of the post and amending the title to reflect reality. I suspect he’s reluctant to do so due to the increased traffic this misleading post has brought him.

On a side note: I happened to be listening to (and recording) the Voice of Turkey during the coup attempt. Of course, the news had been pre-recorded earlier that day and almost completely focused on the Nice attack. There wasn’t even an interruption of service. One I’m back from travels, I’ll post this recording on the Shortwave Radio Audio Archive.

Cold War Clandestine Radio from Greece

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UPDATE: The links to Cold War Radio Radio Vignettes below became inactive just prior to publication. Richard Cummings has kindly assembled the texts I referenced and made a PDF booklet available for SWLing Post readers. Click here to download.

Many thanks to SWLing Post contributor Kim Elliott who (some time ago) shared a link to a series of posts by Richard Cummings from his website, Cold War Radio Vignettes.

Cummings is the author of Cold War Radio: The Dangerous History of American Broadcasting in Europe, 1950-1989 and Radio Free Europe’s “Crusade for Freedom” Rallying Americans Behind Cold War Broadcasting, 1950-1960.

Cumming’s blog is updated frequently and features many fascinating historical “vignettes” regarding Cold War radio broadcasting.

Kim specifically mentioned a series of posts with a focus on Cold War American broadcasting from Greece, suggesting SWLing Post readers might enjoy this bit of Cold War history. I completely agree!

Below, I’ve linked to a total of six posts Cummings published on the topic. Enjoy:

Cold War American Clandestine Radio Broadcasting over the Iron Curtain from Greece

Cold War American Clandestine Radio Broadcasting over the Iron Curtain from Greece, to Ukraine

Cold War American Clandestine Radio Broadcasting over the Iron Curtain from Greece: “Future of Romania — Voice of National Resistance”

Cold War American Clandestine Radio Broadcasting over the Iron Curtain from Greece: Nasha Rossiya (Our Russia)

Want more?

If you enjoy Cold War radio history, I strongly recommend that you bookmark Cold War Radio Vignettes. I’m placing a permanent link in our sidebar.

Thanks again for the tip, Kim!

UPDATE: It appears the posts have been removed from the Cold War Radio Vignettes site. I will contact the owner and see if they can be re-posted.

Wembley Stadium: A Superb DXing location

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Many thanks to SWLing Post contributor, Clint Gouveia, who writes:

As the designated driver, I found myself waiting for friends at the Beyonce concert at Wembley Stadium last Sunday [July 3rd], Not wishing to miss an opportunity and taking advantage of 8 stories of elevation (top floor of the car park!) I spent about 3 hours DXing with the legendary Panasonic RF-B65 and a Wellbrook ALA1530 active loop, running on my home-brew battery pack.

Rather counter-ituitively, I quickly discovered there was basically zero QRM and recorded wonderful signals from Zanzibar BC, Radio Bangladesh Betar and Radio Oromiya. Links to the reception videos on my youtube channel ‘Oxford Shortwave Log’ follow below. I thought readers of your excellent website/blog might be interested to learn that sometimes the most unlikely of places can provide just about optimum conditions for DX! There are more reception videos for this particular session to upload,including Radio Fana, Voice of Tigray Revolution and Radio CANDIP.

73!

Reception Videos

Video 1: Zanzibar BC 11735 kHz, best ever reception

Video 2: Bangladesh Betar 13580 kHz, wonderful reception

Video 3: Radio Oromiya 6030 kHz, Ethiopia, best reception to-date

Wow! What amazing reception, Clint! I would have never guessed that a car park next to the largest stadium in the UK would offer up such excellent listening conditions. Honestly–that Bangladesh Betar broadcast sounds like a local station.

You also have a great receiver there in the Panasonic RF-B65. If memory serves, the RF-B65 is also a favorite of SWLing Post contributor/DXer, Dan Robinson.

Post readers: Follow Clint’s many DX catches on his YouTube channel: Oxford Shortwave Log.

Thanks again for sharing, Clint, and reminding us that DXing locations aren’t always remote and exotic.

North Korean numbers station in the press

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I’ve been offline and off-grid this week and have accumulated quite the backlog of email.

One news item that caught the attention of a large number of readers (thanks to all for the tips–!) was North Korean spy numbers. I’m very curious if any readers have logged and recorded this station–if so, please comment and consider sharing your recording!

The news was featured on at least two prominent news sites:

(Source: The Guardian)

North Korea’s radio broadcast of string of mysterious numbers is possible code

Numbers read on state radio may be cold war-era method of sending coded messages to spies in South Korea – or an attempt to wage psychological warfare

North Korea’s state radio has recently broadcast strings of indecipherable numbers, according to officials in Seoul, in a possible resumption of a cold war-era method of sending coded messages to spies operating in South Korea.

A female announcer at the radio station read numbers for two minutes on 24 June and 14 minutes on Friday, according to Seoul’s unification ministry and national intelligence service (NIS). A copy of those comments provided by the ministry included phrases such as “No 35 on Page 459” and “No 55 on Page 913”.[…]

(Source: BBC)

North Korea is criticised by South Korea for ‘spy broadcasts’

South Korean officials have criticised North Korea after it apparently resurrected a Cold War-era method of contacting spies.

In recent weeks, mysterious strings of numbers have twice been broadcast over the radio from the North.

A spokesman for the South’s Unification Ministry said it couldn’t be sure about North Korea’s “hidden intentions”.

But it urged the North to “desist from such outdated practices”.[…]

Video: Dan listens to RNZI’s Sunday Night with Grant Walker on a Hammarlund SP-600

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Many thanks to SWLing Post contributor, Daniel Hawkins, who writes:

One of my favorite Radio New Zealand International programs is Sunday Night with Grant Walker. This program is heard on RNZ in New Zealand from 8:06-10:00 p.m. and is run at the same time on RNZI. Sunday Night features hit oldies and one interview. Each program highlights oldies from one year. Last Sunday was 1977 and the week before was 1955. My video from last Sunday includes a favorite that I haven’t heard for many years.

The RNZI broadcast of Sunday Night is 0806-1000 UTC Sunday on 9700 kHz. That’s 1:06-3:00 a.m. Sunday, PDT. Definitely a show for night owls. West Coast reception is nearly spectacular for the distance: 6,600 miles from my location in Davis, CA, USA. The radio used for the video is a Hammarlund SP-600 JX-21, built in 1956 or 1957. Yes, the tuning dial is a little off on this band. I’m using the 8 kHz selectivity setting with fully advanced AVC. The antenna is a 106’ outdoor random wire. The speaker is antique as well: a 10” Jensen PM-10C with matching transformer connected to the 600 ohm audio output on the SP-600.

DanH

Click here to view on YouTube.

Wow! Thank you for the program recommendation, Dan! I, too, have an SP-600–there are few valve receivers that can rival it for both audio fidelity and sensitivity. What a beauty of a rig you have there!

The AAA-1C: An affordable loop antenna amplifier kit

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I recently stumbled upon the Active Antenna Amplifier (model AAA-1C) by LZ1AQ. At 87.00 EUR, it’s a pretty affordable and flexible solution for those who would like to design or use a loop antenna.

According to the website, it packs a lot of features:

4 remotely switched modes (Loop A, Loop B, crossed parallel loops A&B and dipole)
Each mode can be switched immediately
Good sensitivity and a flat frequency response
High dynamic range
Protected input from strong signals
High immunity to local noise with balanced amplifiers and balanced feed line
Balun transformer coupling for common mode noise reduction
Extensive documentation manuals with detailed description how to build your own small antennas

The amplifier is described as a kit because you must mount the board, wire up the antenna and set up remote switching yourself. It appears the SMT board comes pre-populated, though so I’m not sure if any actually soldering is required (perhaps someone can verify).

AAA-1C kit components

Click here to download the mounting instructions (PDF).

I’m tempted to purchase one this winter for use on mediumwave.

Click here for more info about the AAA-1C at LZ1AQ’s website.

Have any SWLing Post readers built and used this amplifier? Please comment!

Secret life of village that helped crack WWII code

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(Source: Southgate ARC)

Whaddon: Secret life of village that helped crack WW2 code

On May 9, 2016, Milton Keynes Amateur Radio Society members operated GB1SOE to establish contact with French special event station TM75SOE using WWII equipment

This was to commemorate the 75th anniversary of the first transmission sent back to Whaddon Hall, Buckinghamshire, by Special Operations Executive (SOE) agent Georges Begue. They operated from Whaddon Hall during Monday using a replica MKIII transmitter and HRO receiver, on the French side a WWII B2 spy set was used.

The BBC report: The Codebreakers at Bletchley Park are well known for their top secret work which helped to change the course of the World War Two.

But the Buckinghamshire village of Whaddon, just a few miles down the road, has long been forgotten, despite the vital role it played. It was codenamed Section 8 and was a satellite station for Bletchley Park.

It is hoped a new memorial will give it its rightful place in history.

Watch the BBC TV report on the commemoration at Whaddon
http://www.bbc.co.uk/news/uk-36245666

A shorter version of the BBC report is at
http://www.bbc.co.uk/news/uk-36248874

Further information in the QRZ.com entries for TM75SOE and GB1SOE

Milton Keynes Amateur Radio Society (MKARS)
http://www.mkars.org.uk/