Tag Archives: shortwave

March 2-4, 2017: Join us for the 30th (!!!) NASWA Winter SWL Fest!

Broadcasting a live performance of the Shortwave Shindig at the 2015 Winter SWL Fest.

Every year, I look forward to the only event I know that brings together both my avid interest in radio and my loyal radio-listening friends: the Winter SWL Fest. This is the one place where, among the 125-plus attendees, you can talk freely about all aspects of the shortwave hobby without any need of explanation as to why you find radio so fascinating. As a result, over the course of the eight years I’ve attended the ‘Fest, it has begun to feel less like a technical hobbyists convention and more like a (most enjoyable) family reunion.

The DoubleTree hotel where the Winter SWL Fest is held. Notice anything unique about the top floor of this hotel?

This year, the Winter SWL Fest is celebrating its 30th (!!!) Anniversary. The ‘Fest organizers have added an extra day to the convention making it a special three day event.

Here’s the description from the Winter SWL Fest website:

The Winter SWL Fest is a conference of radio hobbyists of all stripes, from DC to daylight. Every year scores of hobbyists descend on the Philadelphia, Pennsylvania suburbs for a weekend of camaraderie. The Fest is sponsored by NASWA, the North American Shortwave Association, but it covers much more than just shortwave; mediumwave (AM), scanning, satellite TV, and pirate broadcasting are among the other topics that the Fest covers. Whether you’ve been to every Fest (all 29, starting with the first year at the fabled Pink & Purple Room of the Fiesta Motor Inn) or this year’s will be your first, you’re sure to find a welcome from your fellow hobbyists.

For 2017, the 30th Annual (!!) Winter SWL Fest will have three days of sessions where you can learn about the latest developments in the radio listening hobbies, but there’s so much more going on. There’s a silent auction that takes place, where you’re bound to find something of interest. There’s the Hospitality Suite, where attendees partake of tuning oil and other treats and engage in spirited conversations. There is the closing Banquet, with after-dinner remarks by a luminary from the field, often one of the many broadcasters who attend the Fest, followed by the raffle, where you could win one or more of the dozens of prizes, ranging from pens from stations up to top-notch communications receivers. And of course, the infamous midnight ride of Pancho Villa that closes things out every year.

Early registration fees are available through the month of January, as an incentive to register early. We strongly urge you to do so as fees will increase for those registering January 28th and later.

Hotel Registration: The Doubletree Guest Suites offers a special $109 rate (single or double) that includes a full breakfast buffet. Reservations may be made by phone at +1-610-834-8300 or 800-222-8733 or online here; click on Special Rates and enter the group code NAS. If at all possible, please reserve hotel rooms using our group code, so we can maintain proper credit and keep costs down.

Fest Registration: A paper reservation form may be downloaded here; you may also register online via PayPal here.

Your hosts, Richard Cuff and John Figliozzi, work throughout the year to ensure that attendees have a great time over the weekend, and by all accounts, they succeed stunningly. How else could this event have lasted for 30 years (egad) and draw people from around the world to southeastern Pennsylvania? Won’t you join us?

This year, the grand prize at the Winter SWL Fest is the new Icom IC-7300 transceiver (which also happens to be an exceptional general coverage HF receiver).

If you can make a pilgrimage to Plymouth Meeting, PA, please do so. I think you’ll enjoy the diversity of programs and people who attend. I’ll be there along with a number of regular SWLing Post contributors. It’s a great time to exchange stories and ideas in person.

I always leave the Winter SWL Fest energized about a new aspect of our radio hobby. I think you will too.

Click here to register for the Winter SWL Fest online.

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The Icom IC-R8600 shipping early 2017

The Icom IC-R8600 (Image source: Icom)

This morning, while browsing the latest ARRL QST magazine, I noticed an advertisement for the new Icom IC-R8600 wideband receiver.  If you recall, last August, Icom made the announcement that it was introducing two new receivers: The IC-R8600 and the IC-R30 handheld.

The IC-R30 is the successor to the IC-R20 compact handheld receiver, but will have advanced receiving capabilities and be able to decode D-STAR, P25, NXDN and dPMR digital (conventional) modes.

Icom IC-R8600 back panel (Image source: Icom)

The IC-R8600, on the other hand, is more akin to the IC-7300 transceiver in terms of design, but has much more functionality than the IC-7300 and covers a wide range of frequencies (10kHz-3GHz).

The Icom IC-R8600 is essentially a tabletop SDR receiver.

Here are a few features mentioned on the IC-R8600 pre-release brochure:

  • Ultra-wide frequency coverage with RSSI (Received Signal Strength Indication) function
  • Fast moving, real-time spectrum scope and waterfall functions
  • Decodes multiple digital protocols, including D-STAR, NXDNTM, dPMRTM and APCO P25
  • Large 4.3 inch TFT color touch screen display
  • Clear audio quality using FPGA/DSP base architecture with superheterodyne circuitry
  • Optional RS-R8600 PC remote control software allows control of all receiver functions
  • I/Q signal output for use with third-party SDR software and/or external decoding
  • The SD card slot for received log, decode log and voice recording
  • Optional SP-39AD external speaker with integrated power supply

The back panel connections are pretty comprehensive (click to enlarge):

I will plan to review the IC-R8600 once it has become available. I have no clue yet what pricing will be.

I will post all IC-R8600 updates with the tag: IC-R8600

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Letter from former District Manager at Radio Australia Shepparton

Many thanks to SWLing Post contributor, London Shortwave, who shares the following letter by Gary Baker, former district manager at Radio Australia, Shepparton–published in the Shepparton News. Here’s an excerpt:

Recently I heard that the HF radio transmission site at Shepparton, known as Radio Australia, is to be shut down.

[…]I understand the ABC needs to cut back on some services it provides and make use of the latest technology. This makes sense except in the case of the Shepparton facility.The Shepparton transmission site has the capability to direct radio signals into specific countries as we see fit.

This is unique to this site, as no other site can reach the countries this one can.

In my time as district manager at the Shepparton site, I recall some instances where the Shepparton site was called upon to direct radio signals to specific targets.

At one point the Fiji Government shut down the local Australian ABC transmitter.

Shepparton sent radio into that country to keep Australians informed during that time.

When there was a coup in the Solomon Islands, once again we sent signals into that country.

We also sent radio signals into Myanmar at the request of the Australian Government.

Another task that the Shepparton site fulfils is to send signals into northern Australia in times of need, for example during Cyclone Larry when the Northern Territory radio service was beamed back to the tropical north from Shepparton.

The Shepparton site is in a location that has good weather and is politically stable.

This makes it an ideal tool for widespread information broadcasting.

The ABC would argue that this HF radio service is old technology and can be replaced by the internet or satellite services.

This is true.

However, the ABC and the Federal Government do not control the internet or satellite services in other countries and therefore they are not reliable.

HF radio broadcasting from a secure location is very reliable.[…]

Read the full letter at the Shepparton News website. 

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Ross knows firsthand the importance of ABC/Radio Australia shortwave

Yesterday, we posted a news item regarding the importance of the ABC’s shortwave service to those working and living in the Australian Outback. It appears the ABC has no intention of reversing the decision in any meaningful way. A follow-up piece from The Guardian:

The ABC has remained steadfast in its decision to scrap the shortwave radio service, despite pleadings from federal Labor politicians in a meeting with the managing director, Michelle Guthrie.

Federal senator and cabinet minister Nigel Scullion has joined the calls for ABC to reverse its “city-centric” decision and maintain the service.

[…]“It was certainly a good meeting in terms of being able to thrash out the concerns of the people of the Northern Territory and stakeholders, but in terms of the outcome, it certainly wasn’t a positive outcome,” she said. “The ABC has disappointingly continued to forget about the people of the Northern Territory and those concerns.

“They’re still going ahead with the decision to remove the shortwave at the end of the month due to contractual issues. Michelle Guthrie is keen to come to the Northern Territory but clearly not until after the removal of shortwave.”[…]

[Read the full article at The Guardian.]

Many thanks to SWLing Post contributor, Ross, who has first-hand experience in rural, remote regions of Australia and shares the following:

As someone who spends a fair amount of time in remote areas of far Western Queensland and SE Northern Territory I regularly listen to Radio Australia broadcasts on my Pioneer 2 SW band truck radio.

The only reliable signals in English are Radio Australia, Radio New Zealand and China Drive Beijing. Local MW radio is virtually non existent during daylight hours with severe fading, FM just forget it , line of sight and no local transmitters for 100’s of kilometres.

Once again the city-centric values of Sydney/Canberra are imposed on those of us who live without the manifold benefits the coast and major cities take for granted.

A 100KW AM station broadcasting local ABC throughout Western QLD and southern territory would give us the road conditions, news, weather, flood/storm and fire warnings so necessary in a remote environment where conditions change quickly. [B]ut again HF facilities already exist, $1-2 million is a small cost and not if but when the digital/satellite networks fail HF will be more capable of maintaining communications.

Alternatively, smaller MW repeater stations relaying ABC maybe using microwave relay sites?
As for the comment that many of the complaints came from amateur radio ops , many of us use HF transceivers to keep contact over these large areas whether it be via the VKS-737 outback radio service, Royal Flying doctor radio service or the amateur radio network in an area where mobile telephone service is nonexistent and Satellite phones are not always reliable during severe weather events.

My point being that many of us have taken up HF for local and communications in comparison to other more populated parts of the country out of necessity for contact that city based politicians take for granted.

Not many homesteads (stations) in outback Australia without UHF and HF comms equipment and therefore the ability to tune in to the only reliable radio signals from R’Aust.

I have written to the local Federal member Bob Katter in MT ISA who I know is well versed in outback needs and trust he may be able to bang a few heads together in Canberra!

Regards,

Ross AKA Farmlad.

Thank you for sharing your comments, Ross.

Are there other SWLing Post readers who live and/or work in the Outback of Australia?  Please comment.

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DXpedition antenna testing: the Bonito Boni whip and a 240 metre barbed wire fence

 

Hi there, a few days ago I posted some reception videos comparing the performance of the Boni whip with a 30 metre longwire antenna at home, with a further check against the performance of the H field Wellbrook ALA1530 active loop. The conclusion of those tests was essentially confirmation that E field antennas don’t usually perform very well under a blanket of ‘electrosmog’ and that only on Longwave, did the Boni whip prevailed over the longwire; otherwise there was no usable difference in performance between the two.

                         Sony ICF-SW55 receiver                                     ‘Quiet’ location for Boni whip test

This prompted a number of my subscribers to ask when I would be taking the Boni whip on a DXpedition for an outdoor test against the Wellbrook and either a substantial longwire, or the 200 metre Beverage. Time is limited right now for a full test, however, I managed to throw together a kit of parts necessary to run a quick set of comparison tests with the whip, against the barbed wire fence I use for ad hoc DXing when out walking the dog! Over a period of an hour or so, I managed to copy a few stations on 31 and 49 metres and thus recorded signals using the Sony ICF-SW55 receiver with the Boni whip and barbed wire fence. Now previously, I have used that fence as an antenna for the excellent little Tecsun PL-310ET, with some nice results. However, after this series of tests, my views on the fence have changed a little. Obviously it might be somewhat directional and earthed along it’s length, neither of which I’ve checked, however, notwithstanding these performance-related factors, the performance of the whip which at home had been terrible, surprised me greatly. Text links to a set-up video and the reception videos on my Oxford Shortwave Log YouTube channel follow directly below, with embedded videos at the end of the post. 

Finally, if you’re looking for a well performing, compact and portable active antenna for outdoor use in quiet environments and of course, DXpeditions, I would definitely recommend the Boni whip. Just bear in mind that the SNR it delivers at home might not be usable for anything more than casual listening.

Thanks for watching/listening/reading and I wish you all great DX!



Clint Gouveia is the author of this post and a regular contributor to the SWLing Post. Clint actively publishes videos of his shortwave radio excursions on his YouTube channel: Oxford Shortwave Log. Clint is based in Oxfordshire, England.

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Outback workers fight closure of ABC’s shortwave service

Many thanks to SWLing Post contributors Phil Brennan and London Shortwave for sharing the following story from The Guardian (my comments follow):

‘It’s essential’: outback workers fight ABC decision to ditch shortwave radio

For some living and working in Australia’s outback, shortwave radio is the only way they can listen to the ABC – and their main daily contact with the rest of the world. But the ABC will end the service in two weeks

“People that live out in contracting camps or mustering stock camps or outstations, and even a lot of the people who live in the bush on cattle stations, spend probably 100% of their waking hours out on the land and have very minimal contact with other human beings,” says Tracey Hayes, the chief executive of the Northern Territory Cattlemen’s Association.

“You can imagine how isolating that would be without having access to the outside world via radio during the day while you’re out in the workplace. But I don’t think they took that into consideration.”

Hayes is referring to a recent announcement by the ABC that, at the end of January, it would terminate its shortwave radio service, which broadcasts to the NT, Papua New Guinea and some parts of the Pacific region.

[…]For some people living and working in the outback, shortwave is the only way they can listen to the ABC.

AM and FM bands don’t have the geographic reach across the sparsely populated territory and online streaming and Vast satellite radio is largely only available at home, close to the required infrastructure.

But as essential as the service’s supporters say it is, they are few in number. And so the ABC decided in early December it would reinvest the $1.2m into bringing digital radio to Darwin and Hobart.

Hayes has spent her life on cattle stations. She suggests the ABC decision-makers on the east coast have little understanding of the isolation of outback living and how big a role the ABC can play in people’s mental and emotional wellbeing.

“It’s essential, to keep feeling mentally stimulated and feeling like you’re in touch with the world and the rest of the community, to listen to our national broadcaster,” she says, and accuses the ABC of “loftiness” in dismissing their reliance on shortwave.

Michael Mason, the ABC’s director of radio, said in December the broadcaster would service the “limited audience” of shortwave radio “through modern technology” instead.

Hayes says that technology is of little help to people who aren’t in an office or home, and she questions the fairness of the ABC sacrificing their only remote mobile service in order to give city-dwellers yet another way of tuning in.

“When I live in Darwin I enjoy listening to the radio via the broadcast app, I can hear it in my car, we don’t really need another one,” she says.

“I’d certainly like to see the provision of resources go to people to people who are already disadvantaged.”

[…]The ABC has largely dismissed the backlash, with the managing director, Michelle Guthrie, claiming just a handful of complaints had been made and many of them were from ham radio enthusiasts.

[…]ABC local radio is the official national emergency broadcaster and all Australians are instructed to tune in during events such as bushfires, floods and cyclones. Ranger services told the ABC’s Country Hour they relied on it during long remote trips, rather than secondhand reports over HF radio.

But the ABC has sought to reassure people emergency alerts and weather updates can still be heard, via the Bureau of Meteorology and the rural flying doctors service’s HF broadcasts. It’s also urged people to tune into VHF radio, primarily used by mariners.

“It’s not just about picking up the weather, it’s about picking up a lot more than that,” says Jay Mohr-Bell, a cattle station manager 100km southwest of Katherine.

“They’re discounting the value of everything else that’s being picked up – even just a bit of local news. You listen to a show like the Country Hour and it’s info you wouldn’t get anywhere else.”

Mohr-Bell claims he and others in the Katherine region approached the ABC a few years ago about moving local radio to the AM band so they could pick it up more often. He says the ABC refused at the time, specifically citing the shortwave service as a reason it was unnecessary.

“It just goes to show it’s a decision that was made and they don’t care about the consequences and it’s done and dusted,” he says.

[…]“You should be left in no doubt that the ABC has failed to adequately or properly assess the needs of Territorians who see shortwave as their only option.”

Mohr notes there are lower level ABC staff, including rural reporters, who understand the importance of the service, but there’s nothing they can do. It’s the final nail in the coffin for him.

“Once they shut this down for us out here, we’ve got no relevance with the ABC. We won’t be continuing to support them at all.”

The ABC did not respond to questions.

Click here to read the full story on The Guardian.

The closure of the Northern Territory shortwave service reminds me very much of Radio Canada International’s closure in 2012. With the number of other quality international broadcasters on shortwave (The BBC, DW, Radio Australia, RFI, Radio Japan, etc.) and with the cuts to RCI’s programming from previous years, in comparison RCI wasn’t a big a player on the international scene.

However, the CBC North Quebec Service–which was relayed from the RCI Sackville site on 9,625 kHz shortwave–covered a vast broadcast footprint into the northern reaches of Canada. The North Quebec relay could be heard in remote First Nations communities scattered across Labrador, Quebec, Nunavut, Iqaluit, and even into the Northwest Territories. Many of these communities are only accessible by air or sea. The CBC replaced the service with FM relays, but of course the reach of an FM site in no way compares to that of a shortwave service.

Fortunately, some remote communities in Labrador and possibly further west can still receive the CKZN shortwave relay from St. John’s Newfoundland. At 1,000 watts of power, however, it has a less reliable reach than the North Quebec Service did for so many decades.

It’s easy to turn a blind eye to communities with which you simply have no connection. I would never fault a commercial broadcaster from pulling the plug when they have no viable audience to cover the costs of sponsoring their content.

When you have a public broadcaster like the ABC–which is funded in part by taxpayers from remote, rural communities–I believe the needs of the full audience must be taken into consideration and must be taken…well…seriously.

The ABC should revisit their published Diversity and Inclusion statement which specifically points out providing quality, diverse content in audience-accessible forms.

1.2 million dollars–while a lot of money to most of us–is a drop in the bucket when compared with other items in the Australian budget.

In reality? It sounds like the ABC isn’t even prepared to acknowledge the needs of their rural audiences, let alone address them.

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Urban DXing: testing the Bonito Boni whip against a 30 metre longwire & the Wellbrook ALA15030

Hi there, if like me, you live in an urban environment, chances are QRM is having a negative impact on the quality of the signals you’re receiving at home. The presence of electrical noise makes antenna choice very important, particuarly if you’re planning to spend more than a few £££s on something more sophisticated than a length of wire. Recently I was considering the the purchase of a second compact antenna, for use at home in my shack and out and about on DXpeditions. I already had the excellent Wellbrook ALA1530 H field antenna, but at more than £250, it’s very costly and thus it seemed rather extravagent to buy a second one, if I could find something with similar performance for less expense. Space is at a premium at home and of course I take much of my equipment out on DXpeditions, so the Bonito Boni whip active antenna appeared to be an ideal choice. A wideband active antenna (from 20 kHz to 300 MHz) operating from 12 to 15V DC, with a very compact form-factor definitely ticked all the boxes. Furthermore, with reasonable second and third order intercept points of +55 and +32.5 dBm respectively, the Boni whip, on paper at least, looked like a pretty good buy at around £100.

 

Now, clearly, an E field antenna such as the Boni whip is not going to match the SNR provided by the H field Wellbrook ALA1530 in a noisy, urban environment. I have uploaded a few reception videos to my YouTube channel to demonstrate this, making a direct comparison of the two. However, what about the performance of the whip versus a simple longwire in an urban environment? Is there a delta in performance? The value proposition of the whip is primarliy in it’s performance, coupled with portability I suppose, but that must be considered a secondary requirement. The whip might be 10 or 15 times more expensive than a reel of cheap equipment wire, but will the reception justify the cost delta?!

Text links follow directly below, with embedded videos thereafter; you will find 3 reception videos comparing the whip and a 30 metre longwire, on shortwave and one each for LW and MW. At the end of each video there’s a section with the Wellbrook loop, just to calibrate where the longwire and whip are in terms of a much more effective H field antenna. The result? Well, there’s not much to separate the longwire and Boni whip, except on LW, where the whip prevails. A friend told me recently, if reception is rubbish at home under a blanket of QRM, don’t blame the antenna, the noise is the real problem. He was right. So, the next tests are to be undertaken out in the field, where the whip has a real chance to shine. I’m rooting for it because to have an antenna that performs as well as, or close to my loop out in the woods, yet can be packed away into a small case would be brilliant. Thanks for reading/watching/listening.



Clint Gouveia is the author of this post and a regular contributor to the SWLing Post. Clint actively publishes videos of his shortwave radio excursions on his YouTube channel: Oxford Shortwave Log. Clint is based in Oxfordshire, England.

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