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The Amateur owned and run AM Short-wave broadcast station CHANNEL292 will be starting testing on their new 41 metre broadcast band frequency of 7440 kHz from this weekend onwards.
Rainer Ebeling DB8QC who owns and operates the station from near Ingolstadt in the state of Bavaria in southern Germany would appreciate all signal reports which can be sent simply via the form on the channel292.de website at http://www.channel292.de/deutsch/kontakt/ or http://tinyurl.com/y78etubo in Google translated English.
Don’t forget the existing frequency of 6070 kHz in the 49m broadcast band will still carry Channel292’s existing programs. The planned programs for both frequencies are available on the Channel292.de website.
Many thanks to SWLing Post contributor, Tracy Wood (K7UO), who
I just listened to REE’s 30-minute English broadcast for this Friday with Alison Hughes and Justin Coe…! (REE is relayed on Hispasat so audio quality is superb.)
Big news! Engliish is coming back to shortwave starting 29 October along with the other foreign languages..
KNL Networks is building a mesh network of base stations on ships for securely transmitting operational and machinery data to shore
Shortwave radio can be used for data transmissions from ships to shore and between vessels as an alternative, or even complementary, service to satellite communications.
This is a long way from shortwave radio’s use for voice communications at sea, but KNL Networks has developed this technology to generate a data transportation network. It has built a mesh of multiple base stations and terminals on ships to provide a backbone for internet-of-things (IoT) solutions.
The dedicated IoT network is combined with military-grade security, pole-to-pole coverage and affordable pricing to make maritime IoT connections smarter, said KNL Networks chief executive Toni Linden.
He explained to Maritime Digitalisation & Communications that this shortwave radio network does not have the complexity or issues of satellite communications and can be scaled through simple vessel additions. “We have reinvented shortwave radio so that it is fully digital and automatic,” he said.[…]
Devs used solar-powered radios to complete first ‘off-grid’ cryptocurrency transaction
Could blockchain help after disaster strikes?
A group of developers claim to have performed a solar-powered cryptocurrency transaction, using shortwave radios and blockchain tech. While it might not be the world’s first radio-transmitted cryptocurrency transaction, the devs insist it is the first one to be completed entirely off-grid.
They managed to do it with just a portable hard drive, a solar battery pack, a shortwave radio, and, of course, some technical know-how.
In addition to these gadgets, the developers used open-source cryptocurrency Burst to conduct the experiment. For the record, the transaction was recorded on Burst’s blockchain without the need for any mains power or data connections.
One of the developers, Daniel Jones, has since teased an image of the improvised setup on Twitter:
Yesterday, the weather was gorgeous here in Québec, thus a prime opportunity to find a beach, start a new book and, of course, play radio!
I found a fantastic spot on the north bank of the St. Lawrence river near Baie-St-Paul, Québec. There were only a few folks at the beach, so it was all very peaceful.
I found a picnic table perched on the edge of the beach shaded by an apple tree–a perfect spot to relax, play radio and start a new book: Dark Voyage by Alan Furst.
I had not checked to see if propagation was good, but tuning to WWV on 10 MHz and 15 MHz confirmed that signals were travelling. In fact, as I started tuning around–first with the CC Skywave SSB, then with the Panasonic RF-B65–I discovered some of the best propagation I’ve experienced in ages!
I did a relatively quick scan covering the 31 through 19 meter bands. Some signals were absolutely booming in.
I jotted down some of the broadcast details on a make-shift log and recorded a few videos.
Note that after making the first video, I discovered I had limited space on my phone, so most of the clips are quite short:
Many thanks to SWLing Post contributor, Dan Robinson, who shares the following recordings and writes:
With the news over the past few years, and especially over the last few weeks, of the rapid decline of Venezuela, it’s interesting to recall that there was a day when that country was a powerhouse on the shortwave band, with numerous private radio stations that SWL’s around the world could hear in the 90, 60, 49, 31, and 19 meter bands.
There was also a brief attempt to put Venezuela on the map as an international broadcaster, with Radio Nacional de Venezuela which was audible at good signal levels.
Our thanks to Dan for this 45 minute recording, found in Dan’s archives of recordings, from 2004 when Radio Nacional de Venezuela was on the air in October 2004:
Dan, thank you so much for sharing these excellent off-air recordings! I will also add these to the Shortwave Radio Audio Archive. We look forward to any other recordings you might turn up in your archives.
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