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Length: 2:23 -
Rating: 5.0 (2 ratings) -
View: 3208 -
Author: vk3ye
Receiving VK3XU's CW beacon on 137kHz from about 50km away just after noon on a Saturday. Despite the milliwatts of ERP the signal is fully readable, even wh...
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Length: 4:12 -
Rating: 5.0 (7 ratings) -
View: 616 -
Author: vk3ye
This is a companion to the previous 'VK3XU on 137 kHz' video at http://www.youtube.com/watch?v=Z8opnlVjWD8 . This time reception is on 507 kHz, using the sam...
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Length: 7:27 -
Rating: 5.0 (30 ratings) -
View: 823 -
Author: vk3ye
A fast review of 15 books on QRP construction and operating - all done in 7 minutes. Many are out of print but can still be found on eBay or Amazon. Buy some...
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Length: 3:0 -
Rating: 4.8235292 (34 ratings) -
View: 24576 -
Author: vk3ye
A demonstration of the receiver in a 40 metre SSB transceiver. The video starts off with CW signals and then moves up the band for SSB. It is a single conver...
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Length: 3:46 -
Rating: 3.6666667 (3 ratings) -
View: 4494 -
Author: ahhuic
The PANDA-1 is a homebrew single band SSB/CW QRP Rig,design by BD6RA, can work on 40/20/17/10 meter ameture radio band,approx5 watts output. SMD component, P...
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Length: 2:58 -
Rating: 5.0 (6 ratings) -
View: 2215 -
Author: vk3ye
Reception of aircraft beacons (NDBs) to demonstrate low frequency radio reception. Beacons, usually located near airports, transmit their two or three letter...
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Length: 2:1 -
Rating: 0 (0 ratings) -
View: 283 -
Author: Voravut Srithong
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Length: 3:58 -
Rating: 5.0 (4 ratings) -
View: 2649 -
Author: Yusuke Nishimura
Shortwave Superheterodyne Receiver, 7MHz SSB/CW/AM (Gain-Adjustable & Tunable 1-RF Stage, 2-IF Stages, with BFO and Product-Detector for Receiving SSB/CW and...
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Length: 4:50 -
Rating: 5.0 (46 ratings) -
View: 13261 -
Author: vk3ye
What happens when you slice off the unwanted sideband but keep the output power the same? You get better signal reports and longer distance contacts. Under t...
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Length: 1:59 -
Rating: 0 (0 ratings) -
View: 334 -
Author: sq2bxi
136kHz QRSS 3s raport "O" SO5AS signal with qso in specjal evening station SN0JH.
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Length: 4:6 -
Rating: 5.0 (3 ratings) -
View: 139 -
Author: WA3TTS1
Another evening example of excellent longwave propagation on 189kHz here in Western Pennsylvania. Even able to receive the AM signal when switching from my N...
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Length: 13:30 -
Rating: 5.0 (25 ratings) -
View: 5103 -
Author: vk3ye
Reviewing and testing the ozQRP.com MST400 40m SSB QRP transceiver kit. In this video I describe this new Australian-developed QRP transceiver kit and give i...
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Length: 1:24 -
Rating: 5.0 (2 ratings) -
View: 905 -
Author: Kenpotha Potha
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Length: 1:25 -
Rating: 5.0 (6 ratings) -
View: 2154 -
Author: iw3fzq
First attempt to transmit on 2200 mtr band (137 kHz) with homemade PLL exciter.
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Length: 0:54 -
Rating: 5.0 (1 ratings) -
View: 326 -
Author: Voravut Srithong
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