Author Archives: Thomas

TX Factor Episode 25

Many thanks to SWLing Post contributor, Eric (WD8RIF), who notes that the 25th episode of TX Factor was recently released. Here’s the show summary:

A post-election special – well, not really! Just a look at some more new and innovative AR products from this year’s Hamfest, including a potted history of the ever-popular and much revered range of transceivers and kits from Electraft with co-founder Eric Swartz WA6HHQ. There’s our free-to-enter draw with some excellent prizes from ML&S and RSGB to be won.

In this modern era of connectivity, we take the ever-present Internet for granted; it’s always there and continues to deliver our data from A to B without issue. But what would happen if that vital link failed? We visit Southampton and Portsmouth on the UK’s south coast to see how two city councils, assisted by a group of dedicated amateurs, plan to maintain their communications infrastructure via radio links alone, should the Internet go down.

Click here to view on YouTube or on the TX Factor website.

Phil recommends The Radio Historian website

Many thanks to SWLing Post contributor, Phill (W9IXX), who writes:

Thought might be interested in this if you haven’t already mentioned this site:

http://www.theradiohistorian.org/pubs.html

Check out his calendars!

Thanks for the tip, Phil! I know we’ve linked to article on this site before, but thanks for mentioning it again. This is truly a treasure trove for those of us who love vintage radio.  I especially like the articles page which has a number of fascinating reports. Of course there are a load of photographs and recordings as well.

Click here to check out The Radio Historian website.

Now Unblocked: Watching the new Radio Australia documentary

Yesterday, we posted a note about the new documentary, “Australia Calling: 80 Years of International Broadcasting.” At the time, I mentioned that the video was geo-blocked–meaning, you could not watch the video outside Australia without using a VPN.

Many thanks to SWLing Post contributor, Peter Marks, who shares this great news:

I’ve corresponded with the iview team and they have un-geoblocked the video. It can be watched here:

https://iview.abc.net.au/show/australia-calling-80-years-of-international-broadcasting/video/NC1940H001S00

I tested it over a VPN to Singapore and it played for me.

Thanks so much, Peter! I’ve loaded the video with no problems here in North America.

Click here to watch “Australia Calling.”


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Radio Deal: New Retekess TR608 AM/FM/SW/AIR intro price of $29.99 US shipped

Many thanks to SWLing Post contributor, John Palmer, who writes:

Hi Thomas,

Just noticed that Retekess has introduced a new AM/FW/SW/Airband! receiver and it’s on sale at a special introductory price ($29.99) till the end of Dec 2019.

Interesting that this one has the commercial aviation band (118-138MHz).

Click here to view on eBay.

Thanks for the tip, John!

Post Readers: Please share your review of this new portable if you grab one!

Australia Calling: ABC documentary looking at the impact of Radio Australia

Many thanks to a number of SWLing Post contributors who contacted me about a new documentary focused on the impact of Radio Australia. Peter Marks writes:

The celebration of 80 years of international broadcasting from Australia continues. The ABC has published “Australia Calling: A look at 80 years of Radio Australia and ABC international broadcasting” today:

https://www.abc.net.au/news/2019-12-16/abc-celebrating-80-years-of-international-broadcasting/11783252

And tonight there’s a documentary being shown on TV.

There’s even a story about the making of that documentary here:

https://www.abc.net.au/news/about/backstory/news-coverage/2019-12-16/making-australia-calling-documentary/11795134

Thank you, Peter! I just started watching the documentary via ABC’s iView. Note that the program is geo-blocked and not available outside of Australia (unless, like me, you have a good VPN). [No longer geo-blocked! See update.]

Here’s a link to the documentary on iView:

https://iview.abc.net.au/show/australia-calling-80-years-of-international-broadcasting

Peter also shared a number of related stories–some of which we’ve published in the past:

Alan Roe’s updated B19 season guide to music on shortwave

Many thanks to SWLing Post contributor, Alan Roe, who notes:

I attach a copy of my “Music Programmes on Shortwave” PDF file for the current B-19 broadcast season which I hope you will find of interest, and for you to upload to your SWLing Post webpage if you wish.

Alan, thanks so much for keeping this excellent music guide updated each broadcast season and for sharing it here with the Post community! Being a fan of music over shortwave, I always keep a printed version of your guide at my listening post!

Click here to download a PDF copy of Alan Roe’s Music on Shortwave B-19.

Just ordered the new $149/$199 uBITX v 6.0 QRP transceiver

Many thanks to SWLing Post contributor, Pete (WB9FLW), who notes that Ashhar Farhan (VU2ESE) has recently announced the availability of the uBITX v 6.0–as Pete notes, “just in time for the Holidays!

Pete shared the following message from Farhan:

Here is what [the uBITx v 6.0] looks like :

And of course, you can buy it on hfsignals.com. The shipping will happen from Tuesday onwards. We have a limited supply of the first 200 boards. The rest is for after Christmas.

The most important thing about this revision is that the Radio circuitry is almost unchanged. We have incorporated the connectors on the PCBs. So, this kit needs none of the confusing soldering. You snap in the TFT Raduino onto the main board, plug the power and antenna from the back, snap on headphones, plug in the mic (supplied with the kit) and off you go!

It is offered in two kits now : The basic kit (150 USD) is without the box (like old times) but with a microphone and two acrylic templates for the front and back panels.

The Full kit (199 USD) has the box with speaker, mounting hardware etc. Both are described on the website.

Now, about the TFT display:

For those who are using the 16×2 display and you would like to upgrade, you will have to do three things:

Add a heatsink to the 7805 of the raduino

Buy [here] and hook it up as per [this article].

Grab the new Arduino sketch from https://github.com/afarhan/ubitxv6

Background:

I have been hacking away at adding a TFT display for the Arduino for sometime. Finally, I managed to do this with a really inexpensive 2.8 inch TFT display that uses a controller called the ILI9341. The display update is slow but, clever guy that I am, the display very usable. it uses the same pins that earlier connected to the 16×2 LCD display. This display is available everywhere for a few dollars.

Many thanks, Pete, for sharing this announcement. The price was simply too attractive to me, so I just purchased the full kit for $199 US. (Thanks for being the good enabler you are, Pete!)

Update – 30 May 2020: Many thanks to Armin Sander who notes that the uBITX V6 full kit price has increased to $209 US.

I’ll post an update when I receive the transceiver and assemble it. I do hope this is a workable little radio–it would be pretty amazing for newcomers to the hobby to be able to get on the HF bands for a mere $200 US. I also love the fact that this is all based on open-source, hackable technologies.