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Length: 25:20 -
Rating: 5.0 (6 ratings) -
View: 1119 -
Author: Peter Marks
A presentation about FreeDV. Includes an interview with codec2 author, David Rowe. For more information see http://freedv.org http://codec2.org/ and http://w...
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Length: 9:12 -
Rating: 5.0 (3 ratings) -
View: 2837 -
Author: K6XOX
I gather all the detail and build completed Rotor with tracking system for AMSAT system.
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Length: 6:5 -
Rating: 5.0 (13 ratings) -
View: 616 -
Author: 7N4WBD
40meter BAND (7Mhz) TRANSCEIVER. IF 12Mhz. 1W Output power 12V. RF final transister 2SC1909. driver 2SC1815. Super-VXO 19Mhz crystal with airdax-coil. 7.000-...
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Length: 2:58 -
Rating: 5.0 (5 ratings) -
View: 618 -
Author: dlab500
Great little low power CW transmitter. Runs a 807 tube final. 5 watts output. Pure tone. Monitored by my Collins 75A4 Receiver. A very nice little Home Brew ...
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Length: 2:41 -
Rating: 4.0 (1 ratings) -
View: 571 -
Author: Peter Marks
The January 2008 meeting of the ARNSW Home Brew group at the North Paramatta McDonalds (upstairs in the children's party room). This is just to give you a fl...
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Length: 2:58 -
Rating: 5.0 (8 ratings) -
View: 4446 -
Author: W5XJ
This is an easy to build wire ham radio antenna that works well from 6 to 80 meters using a tuner. Materials are easy to find and inexpensive relative to the...
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Length: 4:2 -
Rating: 5.0 (8 ratings) -
View: 1190 -
Author: lcfgroup
Antenna Tuner Homebrew KK4WW N4USA Appalachia where N4USA is located http://www.floydfolks.org Follow us at http://www.twitter.com/n4usa All the Tuner theory...
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Length: 6:7 -
Rating: 5.0 (5 ratings) -
View: 1996 -
Author: Yvonne Patricia O'Brien
Its in the works. I layed out the board with a CAD software program I downloaded from the website of a board house in Colorodo. They made me 5 boards based o...
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Length: 0:50 -
Rating: 5.0 (1 ratings) -
View: 220 -
Author: 7N4WBD
40meter BAND (7Mhz) TRANSCEIVER. IF 12Mhz. 1W Output power 12V. Final RF transister 2SC1909. driver 2SC1815x2. Super-VXO 19Mhz crystal with airdax-coil. 7.00...
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Length: 7:7 -
Rating: 4.911111 (45 ratings) -
View: 22672 -
Author: AndyDaviesByTheSea
This video shows an 80 Metre (~3.6 MHz) transmitter/receiver, CW only. It has clearly been built out of whatever the operator had to hand and I think it's a ...
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Length: 16:19 -
Rating: 5.0 (25 ratings) -
View: 258 -
Author: GUERRILLAGEEK
Preface to a new series & project for my comm setup. Building a portable guerrilla radio repeater. This video covers some basics and examples of commercial g...
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Length: 6:22 -
Rating: 5.0 (1 ratings) -
View: 292 -
Author: remingtoncountry1100
This is a theoretical discussion Bob on commercial folded dipoles and some examples of home brew versions for the 70cm amateur radio band. Note: Do not trans...
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Length: 1:33 -
Rating: 2.3333333 (3 ratings) -
View: 2852 -
Author: Darren Holbrook
Ham Radio Home brew antenna for 20 and 40 meters. End feed cheap wire.
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Length: 16:52 -
Rating: 5.0 (3 ratings) -
View: 568 -
Author: Peter Marks
Mathew Magee presents to the ARNSW Home Brew group on audio for amateur radio. Mathew brings a distinguished career in broadcast radio and TV to the topic.
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Length: 16:40 -
Rating: 5.0 (3 ratings) -
View: 216 -
Author: Peter Marks
A presentation on the "fuzzy" digital mode Feld Hellschreiber to the Amateur Radio NSW Home Brew Group.
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