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Length: 2:14 -
Rating: 5.0 (7 ratings) -
View: 4738 -
Author: CONTINUOUS WAVE
40 m QRP Ham radio contact both stations using 5 Watt power level. Will, K9FO is using a FLEX Software Defined Radio with a Dell Laptop computer keying. NG9D...
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Length: 5:2 -
Rating: 5.0 (16 ratings) -
View: 2698 -
Author: Radio videos from VK3YE
Trying out a new 80 & 40m QRP DSB transceiver from local beaches on Port Phillip Bay over the last week. This rig is very similar to the 7 MHz DSB unit of pr...
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Length: 4:44 -
Rating: 5.0 (3 ratings) -
View: 291 -
Author: Radio videos from VK3YE
Operating portable from Patterson River on Melbourne Cup Day 2010. Activity was on the 11am Coffee Break net. Two other stations were portable - VK3NM in Wantirna and VK3BIG at North...
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Length: 4:8 -
Rating: 5.0 (14 ratings) -
View: 4629 -
Author: vk3ye
Testing a homebrew 40m direct conversion double sideband transceiver. This rig is the direct conversion receiver in the 'bedlam' video with a transmitter sec...
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Length: 3:45 -
Rating: 5.0 (10 ratings) -
View: 1247 -
Author: Radio videos from VK3YE
Testing of a homebrew 40m direct conversion double sideband transceiver, this time from the beach. See Part 1 for more about the rig.
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Length: 9:31 -
Rating: 5.0 (16 ratings) -
View: 4427 -
Author: M0DAD
This is a demo of my homemade dsb ham radio transceiver.
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Length: 3:30 -
Rating: 5.0 (15 ratings) -
View: 1266 -
Author: vk3ye
Part 2 describes modifications made to make the transceiver even simpler. The 2 transistor receive audio amp has been ripped out and replaced with an LM386. ...
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Length: 3:27 -
Rating: 5.0 (7 ratings) -
View: 238 -
Author: Linutas Channel
Finally made it work. The output was going to a car fm transmitter and then picked up and played by my Degen De1103, easier to record . This was done using t...
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Length: 3:41 -
Rating: 5.0 (6 ratings) -
View: 1436 -
Author: vk3ye
Testing of a newly-built 160 metre AM transceiver at Chelsea on Port Phillip Bay near Melbourne. The receiver featured in a previous video. The transmitter i...
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Length: 2:24 -
Rating: 0 (0 ratings) -
View: 19 -
Author: OfficialSWLchannel
Scanning the 40 meters amateur radio band.
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Length: 1:52 -
Rating: 0 (0 ratings) -
View: 311 -
Author: 1964royhinkley
One of my QSOs made from the balcony of my hotel room on Pensacola Beach, FL. Just 5 Watts to a poorly-hung dipole gets almost 1900 miles. Fun. That's a Yaes...
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Length: 3:31 -
Rating: 4.6666665 (12 ratings) -
View: 1096 -
Author: Radio videos from VK3YE
Want more gain from an LM386 audio amplifier? Tried the usual capacitor across pins 1 & 8? Watch to see how to get more with just three extra parts. The proj...
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Length: 3:50 -
Rating: 5.0 (20 ratings) -
View: 1306 -
Author: Radio videos from VK3YE
Sometimes improving an old project can be just as fun as starting afresh. Here I take one of my earliest homebrew rigs - a 7 MHz 1 watt VXO direct conversion...
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Length: 1:59 -
Rating: 5.0 (4 ratings) -
View: 171 -
Author: Kevin Williams
My Beach 40 Double Sideband QRP rig on 40 metres.
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Length: 6:47 -
Rating: 5.0 (1 ratings) -
View: 80 -
Author: Sourav Sarkar
Qrp 5w qso with vu2oec. I've rectified d over modulation / over drive of the pa by altering a resistance at the driver stage...Now my rig works flawlessly. W...
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