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Many thanks to SWLing Post contributor, Richard Langley who shares the following video of VL8A Alice Springs signing off for the final time on January 31, 2017:
Operator at the Alice shortwave transmitter sends a parting message via morse code: Goodbye this is station vl8a ceasing transmission. pic.twitter.com/l48bYKe2QI
As SWLing Post contributor, Clint, recently pointed out, the Eton Satellit is quite the DX machine. I prefer the black chassis of the original Satellit, but the leather cover is certainly a handsome addition.
The overall design of the Grundig Executive Satellit reminds me of the 1990s era Grundig G2000A designed by F. A. Porsche (see photo above).
I look forward to watching this episode later today. Here’s the description via TX Factor:
For your winter entertainment – enjoy part two of our informative series on HF and VHF propagation. Steve Nichols G0KYA concludes with his explanation on how space weather affects our ability to communicate on the HF bands.
Bob parts with some cash at Hamfest and Mike chats to Phil Willis M0PHI and Cathy Clark G1GQJ, two movers and shakers in the world of amateur radio.
Our free-to-enter-draw is back with a chance to win a copy of Radio Propagation Explained by Steve Nichols.
One of the cool things about Klaus’ antenna is that he can easily position it vertically (see above), or fold it over into a horizontal position (see below).
While one would think Klaus would get optimal performance from his loop while vertically-oriented, it’s not always the case. Klaus has discovered that on some frequencies, placing the antenna in the horizontal position lowers the noise level and increases the target signal’s strength.
To demonstrate, Klaus made the following short video for us:
That’s a pretty amazing difference, Klaus! I’m no antenna expert, but perhaps what’s happening is you’re eliminating noise that is polarized in the plane of your antenna, thus the signal “pops out” much better when oriented horizontally?
I’m curious if any readers can explain this. I know very little about loop antennas–especially small loops since so much of their surroundings affect their performance.
Many thanks to SWLing Post contributor, Gary DeBock (N7EKX), who shares this video and notes the following on YouTube:
This is the new 3.5 inch (89mm) “Baby FSL” antenna, designed to provide a powerful DXing gain boost for Ultralight radios (or any other portables) despite its very small size. It has 32 Russian surplus 140mm x 8mm ferrite rods and 31 turns of 1162/46 Litz wire. In the demonstration video it provides a daytime DX gain boost for 750-KXTG (Tigard, Oregon, 50 kW at 160 miles) from inaudible up to about S7 on the Eton Traveler III Ultralight radio.
Gary is certainly a first-rate DXer and an ambassador of our radio hobby. Gary shows us here that, with a little ingenuity, we can take a $50 radio and turn it into something exceptional! Homebrewing at its best. Thank you, Gary!
Also, I had never considered that a high-gain FSL antenna would require very precise placement of the receiver for proper inductive coupling. It makes sense, though. This loop is tuned for razor-sharp precision!
Hi there, I thought I’d share with you, three recent catches from Canada that I had not previously heard here in Oxford, UK, over the past 18 months of DXing. The first is VOWR, a religous station in Saint John’s, Newfoundland and Labrador. At the time of reception their TX power was 2.5 kW, thus a really pleasing catch. 800 kHz is such a difficult channel to DX in Europe due to heavy adjacent channel QRM, but the brilliant selectivity of the Elad FDM DUO operating via the FDM-SW2 software performed really well, producing mostlyy intelligble audio on LSB with an audio bandwidth filter of 2.1 kHz. Below is an embedded video and text link.
The next reception video is CHHA ‘Voces Latinas’ from Toronto on 1600 kHz. This was the biggest surprise because this channel at the start of the X-band is dominated by The Caribbean Beacon, Anguilla. In fact, I would go so far as to say I’ve never heard anything else but Anguilla on 1600 kHz. The only difference in this reception is that it occurred relatively late in the morning for me – around 7:45 am. To catch CHHA for the first time, with a very clear ID was great, I hope to hear them again soon. Below is an embedded video and text link.
Finally, a reception video of CBC Radio 1, transmitting on 1140 kHz. CBC are very often herad at my shack in Oxford, in fact, I see at least one carrier, usually with audio most evenings/mornings and often multiple signals are present across 600, 750 and 1400 KHz. However, their transmission from Sydney, Nova Scotia had never been copied previously and so this was a pleasing catch. Below is an embedded video and text link.
Thanks for reading/watching/listening 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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Many thanks to SWLing Post contributor, Richard Langley who shares the following video of VL8A Alice Springs signing off for the final time on January 31, 2017:
