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Length: 22:38 -
Rating: 5.0 (60 ratings) -
View: 1730 -
Author: W2AEW's Electronics, Test Equipment, Ham Radio, and misc videos
This video was by request - a walk-through of the block diagram and schematic of the Heathkit HW-9 QRP CW Transceiver, circa 1984 or so. The block diagram is...
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Length: 6:15 -
Rating: 5.0 (4 ratings) -
View: 3053 -
Author: Scott Harden
http://www.SWHarden.com.
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Length: 6:8 -
Rating: 0 (0 ratings) -
View: 1618 -
Author: DeepBlueHarp
This is the basic tube amp circuit which many ham (amateur radio) operators (like me) used for a small 5Watt PA (speaker). This is also the basic tube amp th...
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Length: 9:13 -
Rating: 5.0 (35 ratings) -
View: 772 -
Author: vk3ye
Radio schematic and block diagrams can be daunting to many. One way to understand is to break it up into stages or modules. Many stages do similar things, an...
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Length: 2:37 -
Rating: 5.0 (1 ratings) -
View: 87 -
Author: Jeff Stapel
part 3 of k5auw's charging circuit.
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Length: 2:19 -
Rating: 0 (0 ratings) -
View: 89 -
Author: Jeff Stapel
Davis Vantage vue,champion 3500 watt generator,battery banks.
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Length: 19:42 -
Rating: 5.0 (27 ratings) -
View: 582 -
Author: Radio videos from VK3YE
Radio schematic and block diagrams can be daunting to many. One way to understand is to break it up into stages or modules. Many stages do similar things, an...
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Length: 16:36 -
Rating: 4.961165 (103 ratings) -
View: 2463 -
Author: W2AEW's Electronics, Test Equipment, Ham Radio, and misc videos
I assembled this MFJ-9340 Cub QRP CW transceiver for 40m for my friend Gerry - N2GJ. It's a very pleasant kit to build. All surface mount components are alre...
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Length: 7:56 -
Rating: 5.0 (1 ratings) -
View: 168 -
Author: Jeff Stapel
k5auw's charging circuit, and how I've used it for emergency power.
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Length: 0:23 -
Rating: 4.724138 (29 ratings) -
View: 25082 -
Author: KH6WZ
Informational Note: Jeri Ellsworth is not an FCC-licensed Amateur (ham) Radio operator. However, because the FCC is very aware of the educ...
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Length: 9:23 -
Rating: 4.75 (32 ratings) -
View: 24362 -
Author: Dave Tadlock
In building the ham radio 40/80 meter inverted v antenna I ran into a slight set back. My SWR readings were very high and I first thought my antenna or cable...
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Length: 14:38 -
Rating: 4.8247423 (97 ratings) -
View: 40708 -
Author: caiserECEguy's channel
A one transistor regenerative receiver based on this design https://sites.google.com/site/ljgalasso/amregen.pdf with some modifications from Charles Kitchin'...
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Length: 9:11 -
Rating: 5.0 (60 ratings) -
View: 12754 -
Author: w2aew
This video describes the microphone preamp and equalizer that I designed in 1999 to use with my Astatic D-104 microphone with my ham radio. The D-104 suffers...
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Length: 9:16 -
Rating: 4.733333 (15 ratings) -
View: 10217 -
Author: CB, Amateur radio, Shortwave, Marine, Commercial
Got a radio awhile back and found that the transmitter has failed o_O?? So i did a little inspection and found some broke traces that needed to be fixed, so ...
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Length: 6:50 -
Rating: 4.892857 (112 ratings) -
View: 64891 -
Author: vk3ye
Testing a very basic software defined radio on the 80 and 40 metre amateur bands. Uses the easy to use SDRadio software developed by I2PHD (see www.sdradio.o...
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