Category Archives: Shortwave Radio

Dave unveils the Sproutie MK II regenerative receiver

SproutieMKII

My talented pal, Dave Richards, has built yet another home-brew regenerative receiver––which he dubs the Sproutie MK II––and wow, it’s a thing of beauty.

Dave tells me has been working on this receiver for many months, and upon viewing the following photos of it, it’s clear to see why he took his sweet time. As in his original Sproutie, a vintage HRO dial has taken pride of place as the centerpiece of his rig; it looks stunning.

But the Sproutie MK II is not only painstakingly-crafted on the outside; like Shaker furnishings, wrought for the eyes of God both outwardly and within, the interior of Dave’s receiver is equally well-crafted.

Okay, maybe that’s a little over the top…but if you doubt me, just join me in admiration of this board:

SproutieMKII-board

As for performance?  Of course, with such a clean interior, the Sproutie II performs like a champ.  Dave posted a few videos showing how his new receiver commands the airwaves and aptly handles AM, SSB, and CW.

That’s an amazing piece of kit you’ve created there, Dave!  Hats off to your incredible craftsmanship.

Check out Sproutie II on Dave’s blog, where you can read a full account of how he designed and built this gorgeous regen receiver.

Shortwave Radio Recordings: VOA on the 10th anniversary of Apollo 11 moon landing

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Many thanks to SWLing Post and SRAA contributor, Tom Laskowski, who shares this recording of the Voice of America; recorded on July 20, 1979 at 0500 UTC on the 31 meter band. Tom notes:

“The first 4:30 is from a VOA newscast that aired before the main part of the program. The main recording was presented on the 10th anniversary of the Apollo 11 moon landing. I enjoy listening to this every year on the landing anniversary.”

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

Note that Tom has been sharing a number of shortwave recordings from the late 1970s. All of his recordings are being published on the Shortwave Radio Audio Archive. Tom: thanks so much for being a part of the shortwave archive community.

If you have recordings you would like to share with the world as well, please contact me.

A photo tour of the 2015 WCARS hamfest

IMG_20150725_083926547 A few weeks ago, on July 25th, I made my way to Waynesville, NC, to the WCARS hamfest. This is a much smaller hamfest than, say, the Shelby Hamfest I recently attended.

In the past, however, I’ve found some real gems among the tables of this small hamfest.

I took a few photos but should note they’re not at all a representation of what was available at the hamfest, rather the things I found of interest (ahem…vintage gear).

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This Hallicrafters SX-100 was on one of the first tables I noticed in the main building. I have an SX-99 and have always thought about “upgrading” to an SX-100. The seller was asking $150.

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My buddy, Mike (K8RAT) believes the Omni D is one of the best CW rigs ever made. He purchased one–in excellent condition–with matching power supply at a hamfest in Ohio for $200. I believe this one, and another OMNI D at the WCARS hamfest were selling for $300+. IMG_20150725_111501657 IMG_20150725_110153073 IMG_20150725_110033935_HDR IMG_20150725_105119120

I would have loved a little radio/TV combo like this when I was in middle school. The two inch black and white CRT screen reminds me of the devices everyone carried to open doors  and communicate on Space 1999.IMG_20150725_104953461 IMG_20150725_104945038

I still find the IC-R70 and IC-R71 appealing. Maybe it’s that classic Icom green.

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This National NC-173 really caught my attention. The seller had kept this radio in excellent cosmetic condition.IMG_20150725_120447122

Indeed, the temptation was too much! I purchased the NC-173 and took it home. After turning it on, though, I felt voltage on the chassis (50V, in fact) and no audio. I contacted the seller, who lives locally, and took it to his home work bench. He happily refunded my money and then began looking for the fault. My life has been so hectic, I haven’t gotten back to him yet, but he was holding it for me should I want to purchase again. I may very well go back and purchase it. Hey, if it’s good enough for Thor Heyerdahl, it’s good enough for me!

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While none in working order necessarily, these ARCs were being sold for about $25 each. I probably should’ve gotten at least one.

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The seller wanted over $700 for this Clansman manpack transceiver and accessories, if memory serves. Someday, I’ll snag one of these.

Phillips Model 46-350 AM radioI did come home with this beautiful 1946 Phillips Model 46-350 with roll-top dial cover. The 46-350 was a very popular model for Phillips after WWII; over 220,000 were produced. Original sales price? $49.95

Phillips-46-350-Dial

The seller–an avid antique radio collector–sold this 46-350 to me for $25. I feel like I got a deal, too: the receiver is amazing and the audio is beautiful. The chassis shows wear, but I like that (gives some chronological context–!). The inside is in great shape for a radio that’s almost 70 years old.

Phillips-46-350-Back

This Model 46-350 has become my bedside radio; one my sweet wife didn’t object to at all. When not listening to a local AM station, or one of the night time clear channel stations, I tune to my (very) locally transmitted 1570 kHz which typically relays the UK 1940s Radio Station.

I also brought the following items home from the WCARS hamfest:

All in all, a good haul! I’ll certainly visit the WCARS hamfest again next year if my schedule allows.

Video: Stephen’s Poldhu Radio Kit

Radio-Kit

Many thanks to SWLing Post contributor, Stephen Cooper, who recently shared a video on the SWLing chatroom:

I’m a sucker for cute radio kits, so I purchased one of these from the UK-based seller on eBay as well. There are two kit packages: one with the receiver only, another with the receiver, amplifier and speaker. Shipping is free–even to the US–and pricing is fair (19 – 25 GBP or roughly $30-38 US)

Click here to search eBay.

Readers: if you haven’t checked out the SWLing chat room, I would encourage you to do so! There’s almost always someone there and, many evenings, readers share reception reports in real time. Click here to check out the chat room.

Radio Spaceshuttle International final broadcast tomorrow

Space_Shuttle_Atlantis-NASA

Many thanks to SWLing Post contributor, Bill F., who shares this message from Dick (DJ Spacewalker) at Radio Spaceshuttle International:

Dear listeners,

Special announcement! Wish you all to be ready to listen very last transmission of Radio Spaceshuttle on 13600 kHz Sunday 13th of September 2015 [19:00-20:00 UTC].

Sad goodbye px with…

1. Results of 2015 Radio Spaceshuttle contest
2. Listeners corner- with musical requests
3. Special announcement from Radio Spaceshuttle International
4. Best ever Spaceshuttle music- worth of listening and recording.

This will be your “Once in Lifetime” change to hear Radio Spaceshuttle and sent reception report. Special e-mail QSL is ready to sent to you-you will got yours very soon after this transmission- if getting your report during Sunday- your QSL is on your post during Monday 7th of September.

Also reports wanted to our Herten Box- will be verified with printed QSL.

All older reports are under work for QSLs….

Many thanks for all regular listeners as well to new ones…. It has been so fun with you.

Your letters/reception reports are very welcome to our address in Herten:

Radio Spaceshuttle International
P.O.Box 2702
NL: 6049 ZG Herten
The Netherlands A little fee (2 euros) for return postage (for full
info printed QSLs) is needed!

I’m not sure if propagation will favor me here in eastern North America, so I’m hoping an SWLing Post reader or SRAA contributor can make an off-air recording of the show. (Hint, hint!)

Special DRM broadcast to Europe

drmlogoMany thanks to Mauno Ritola who shares a link to the following schedule from the DRM Consortium via the WRTH Facebook page:

During IBC, Babcock will be transmitting DRM service from the UK, towards Europe.

[Friday September 11, 2015 to September 15, 2015]

  • 1600-1700 local Amsterdam time (1400-1500 GMT), BAB Woofferton, 100 kW, 6040 kHz, 114 degrees (Programme TBA)

  • 1700-1800 local Amsterdam time (1500-1600 GMT), BAB Woofferton, 100 kW, 6040 kHz, 114 degrees (BBC WS English)

Shortwave Radio Recordings: Radio Biafra

RadioBiafraLast week, I received a tip from SWLing Post contributor, Dan Robinson: Radio Biafra, a new clandestine station, was audible on 15,560 kHz via the Universite Twente Web SDR.

Despite miserable propagation conditions, I tuned my receiver to 15,560 kHz and was surprised to hear a weak signal from Radio Biafra, here in North Carolina. I recorded a few minutes before conditions changed and Biafra’s signal began to fade.

This was the first time I had logged Radio Biafra, so I was amazed to have copy clear enough to understand.

Wikipedia has a short entry for Radio Biafra:

Radio Biafra also known as Voice of Biafra, is a radio station that was originally founded by the government of the Republic of Biafra but is currently operated by Mazi Nnamdi Kanu. Believed to have had its first transmission before the Nigeria-Biafra war, the radio station was instrumental in the broadcast of speeches and propaganda by Chukwuemeka Odumegwu Ojukwu to the people of the Republic of Biafra.

[…]Radio Biafra currently transmits via the internet and shortwave broadcast targeted majorly around Eastern Nigeria. Radio Biafra claims to be broadcasting the ideology of Biafra –”Freedom of the Biafra people”.

[…]Radio Biafra has been met with mixed reactions. While some critics have criticized the station for “inciting war” through its programmes and “preaching hate messages” against Nigeria which it refers to as a “zoo”, an editor for Sahara Reporters wrote in defence of the radio station after he compared Radio Biafra with the British Broadcasting Corporation Hausa service.

On 14 July 2015, it was reported in the media that the radio station had been jammed because it did not have a broadcast license from the Nigerian Broadcasting Commission. However, the radio station in a swift reaction labelled such claims as “lies” and went on to release its new frequency details to the public.

To put this in perspective, the Wikipedia entry for Radio Biafra is rather new, having only been created in August, 2015.

The following recording was made using my WinRadio Excalibur hooked up to a large skyloop antenna:

This two hour recording, by Dan Robinson, was made via the Universite Twente Web SDR in the Netherlands:

Post Readers: Have you logged Radio Biafra in your part of the world?