Category Archives: News

Many thanks to SWLing Post contributor, Dennis Dura, who shares the following GoFundMe campaign by Steven Clift to help with the continued development of the 1 Radio News application. Here’s the summary from Steven’s GoFundMe page:

1 Radio News needs a total rebuild to work great on Android 9 and 10.

I’ve kept this world radio news hobby alive with just enough revenue to cover developer costs since 2013!

Unfortunately, Google and Android change what is required to keep what once worked great functioning well.

Without your help, 1 Radio News will be no more.

With your support, I will pass 100% of your donation to developers to make this happen. We need to raise $1000 by the end of January.

EVERY donor, at any amount, will get a free pass for a new 1 Radio News Pro in-app subscription for the life of the app.

The new Pro will be launched with a simple $1/month subscription to cover the cost of feature improvement and updating the radio streams and curated collection of the best hourly and daily news. If you don’t want to chip in now, you’ll be able to help us on a monthly or yearly basis later.

1 Radio News Pro is Dead! Long live the 1 Radio News!

The current 1 Radio News Pro “as is” will sunset at a date to be determined in 2020. If you’d rather get a refund for the current 1 Radio News Pro and not participate in our effort to keep this app alive, just get in touch via the app and I’ll give you your money back even if you used the app for half a decade.

Click here to donate via GoFundMe.

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RadioInfo: “Fires hit ABC Radio’s Batemans Bay transmitter”

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Photo by Benjamin Lizardo

Many thanks to SWLing Post contributor, Michael Bird, who shares the following story from RadioInfo.com.au:

In an example of radio industry cooperation during adversity, commercial network Grant Broadcasters is working with the ABC on the South Coast of NSW to keep transmissions on air during the fires in that area.

As fires raged through the area last week, the ABC’s Mt Wandera transmission site at Bateman’s Bay was disabled by flames (see pictures below) and is expected to take some time to repair.

The ABC, through its transmission provider Broadcast Australia (recently renamed BAI Communications) asked if it could share Grant Broadcasters’ nearby transmission mast and infrastructure, and has now combined its transmissions onto the Grant Broadcasters antenna.

Local radio services, including ABC South Coast, are now back on air, but operating at reduced power. The ABC’s television transmitter on the site is also off air.

BAI has also established additional temporary low power facilities at Batemans Hill for ABC Local Radio (operating on 101.9 MHz) and ABC television (operating on Channel 41). As this facility operates from a lower altitude and at lower power than those at Mt Wandera, its coverage will be largely limited within the town of Batemans Bay.

On the South Coast, the Grant Broadcasters stations 2EC and Power FM had “no issues with transmission coverage” and have so far remained on full power. Diesel generators have 4-5 days capacity and are being refuelled continuously.

[…]Communications Minister Paul Fletcher has commended media and transmission providers for their efforts to keep services operating:

“I commend the network operators’ efforts in responding, which has included deploying temporary facilities to restore communications services for impacted communities, particularly those that are isolated. Many of the outages are due to power supplies being cut off, and in some cases are the direct impact of fire on network infrastructure. The current fire situations across Australia have made access difficult and unsafe at some sites to assess and restore services…

“In many cases, a portable transistor radio with a spare set of batteries is a vital way to receive emergency information, in the event there is a loss of mains power or mobile coverage.

“The ABC and other local radio stations are doing an excellent job transmitting vital emergency information to Australian communities. Telstra and Optus are offering targeted relief packages in affected regions in NSW and Victoria, including free use of payphones, call diversions from affected lines and other financial assistance.”[…]

Read the full article and view photos at RadioInfo.com.au.

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Radio World: Time to “sound off to the FCC about using all-digital on the AM band”

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Many thanks to SWLing Post contributor, Dan Robinson, who shares the following note posted by Paul McClane at Radio World:

For those who want to sound off to the FCC about using all-digital on the AM band — either “fer it” or “agin it” —- the comment deadlines now are set.

Comments are due March 9, reply comments are due April 6.

As RW has reported, the FCC recently released a notice of proposed rulemaking to establish rules governing all-digital broadcasting by AM radio stations in the United States.

Read the NPRM here. The NPRM number is 19-123.

Click here to read at Radio World.

As we mentioned yesterday, this proposal is certainly in the final stages at this point.

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Popular KiwiSDR portal now requires ham radio license: alternatives

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Many thanks to SWLing Post contributor, Dan Robinson, who discovered via Gilles Letourneau’s YouTube Channel that the popular SDR.hu KiwiSDR portal now requires registration and a ham radio callsign.

I almost didn’t believe this at first, but then checked on the SDR.hu FAQ page to find this message:

What is a callsign and how do I get one?

An amateur radio callsign is issued by the appropriate authority in your country (e.g. FCC in the US). The amateur radio callsign allows you to both transmit and receive with amateur radio equipment, and you need to pass an exam to get one. (If you are not familiar with this, please search Google about amateur radio.)

Can I access the receiver list if I do not have a callsign?

No.

Why do I need a callsign to access the receiver list?

The purpose of the site is to serve amateur radio. I decided to restrict access to the receiver list in order to protect the site and its purpose in the long term.

To be clear: this doesn’t imply you need a callsign to access the KiwiSDR network. This only applies to the SDR.hu KiwiSDR portal operated by András Retzler. I’m guessing he’s doing this to regulate his site’s resources. (See UPDATE below.)

Alternative KiwiSDR Portals

kiwisdr.com/public/ provides a list of all active KiwiSDRs.

As Dan points out, there are a number of other KiwiSDR portals that do not require registration or a call sign.

Here are a few:

If you prefer another KiwiSDR portal, please comment with a link. I’ll try to update this post with any new additions.

UPDATE – Many thanks to Cristiano Amaral who shares this update sent by Andras to all of the OpenWebRX contributors:

Hello,

You are receiving this e-mail because you were listing a public OpenWebRX receiver on SDR.hu in the last 3 months.

I wanted to let you know that the OpenWebRX project is discontinued [1], which means that it will not receive any updates (including security fixes) from me. I hope that you will be able to run your receivers without problems in the next years, and hopefully the community will be able to help each other even if I’m not working on the project anymore.

It is also important to know that starting from next year, Python 2, a dependency of OpenWebRX is not maintained either, at least officially by the Python team [2], as it is deprecated in favour of Python 3.

If you want to keep running your public receivers securely, you should be looking for a Python 2 fork that is still patched against the latest security vulnerabilities. There is a possibility that Anaconda [3] or Red Hat [4] will keep patching Python 2.

As a note, you can also find unofficial Python 3 ports of OpenWebRX online, though I’m not involved with those either.

Thank you for participating in the project, and I wish you a Happy New Year!

VY 73!

Andras, HA7ILM
—
sdr.hu

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Mission RGO One: Impressions, availability, pricing and upgrades

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Readers might recall that I picked up a Mission RGO One 50 watt transceiver from Boris (LZ2JR) at the 2019 Hamvention. I’ve been helping Boris and his team evaluate this Bulgarian-manufactured general coverage transceiver since then.

I’ll be writing a comprehensive review of the Mission RGO One for The Spectrum Monitor magazine later this year, but in the meantime I thought I’d post a quick update.

I’ve gotten a number of emails from readers asking specific questions about this transceiver and its availability/pricing. Here are a few answers to your questions:

Is it a good one?

This is the most common question, of course.

In short: the Mission RGO One has exceeded my expectations. The RGO’s noise floor is low, the dynamic range high, the audio pleasant, and the ergonomics are top-notch. As I said in a previous post, you can tell the RGO One was designed by an active ham radio operator. The radio is a pleasure to use and harkens back to the days of benchmark pre-SDR transceivers.

Keep in mind I have a very early evaluation model and it’s due a firmware upgrade. The only negatives I’ve experienced are ones I would expect as we flesh out minor firmware bugs. Indeed, most all of these have been sorted already.

I’ve used the RGO One in both the shack and in the field and find it’s a capable radio in both situations.

In fact, last year I taught a ham radio class to a group of home-schooled high school students. Of course, I wanted to offer them proper on-the-air time so they could experience a little HF radio magic. My radio of choice was the RGO One for its ease of use and excellent built-in audio.

I took the class outside and we connected the RGO One to a resonant portable 20 meter vertical. One of the very first SSB contacts we made was with a ham radio operator in Slovenia–with solid 5 by 9 reports on both ends. After that, my students were hooked! (In fact, four of my seven students have since passed their ham radio license exam! I’m incredibly proud of them.)

If you’re curious how well the RGO One holds up during contest conditions in CW, I highly recommend checking out this CQWW report by John (AE5X).

Market niche

With a large number of QRP and 100 watt sub-$1000 transceivers on the market–including the Elecraft KX2, Yaesu FT-818/FT-891, Icom IC-718/IC-7300, to name only a few–where does the Mission RGO One fit in?

Good question.

In my mind, what makes the RGO One unique is the fact that it has the price, weight, and form factor of a field-portable, front-panel QRP transceiver, but is capable of pumping out a full 50 watts of power without an external amplifier.

The RGO one is lighter (about 5 lbs) and draws less current on receive than most comparable 100 watt general coverage transceivers.

I see the RGO One becoming my choice radio for most Parks On The Air (POTA) field activations this year. In the past, I’ve used my beloved Elecraft KX2 for NPOTA and POTA activations because it’s extremely portable and incredibly versatile. I’ll still use the KX2 for activations that require hiking or in situations where I can’t easily set up a tabletop radio, but I can’t tell you how many times I wish I had a little more TX output Since the RGO One can provide up to 50 watts out, it’ll give me a little more “juice” when conditions demand.

Availability and pricing

At present, there are a limited number of early production Mission RGO One transceivers in the wild. The company is in the process of scaling up production.

To that end, you will now find a Mission RGO One pre-order form on their website.

The price is 790 Euro (roughly $880 US) plus shipping. There will be two shipping options: directly from Bulgaria, and from the USA in mid-May 2020. These units will all be fully factory assembled and aligned.

It’s my understanding that eventually there will be a modular kit version of the RGO One and the price will be much less than that of the assembled unit.

Internal ATU option

The RGO Team is also in the final stages of producing an optional high-performance internal ATU.

I have no details about pricing or availability yet, but I will be testing this ATU in the shack and in the field later this year. After I’ve evaluated the ATU, I will publish my full review of the RGO One in The Spectrum Monitor magazine.