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The OH2FFY Mobile Antenna
Added: 23rd September 2010
Posted By: OH2FFY
Views: 356
Comments: 0

This is my high performance 1/4 wave antenna that I made for 20 meters. It is big in size , and in performance.

Tags: homebrew
RSGB  What is Amateur Radio
Added: 24th December 2009
Posted By: w4djd
Views: 695
Comments: 0

No description given

Tags: Tech radio amateur rsgb what is Tech
Morse code alive and well
Added: 23rd October 2009
Posted By: w4djd
Views: 3093
Comments: 0

Video as seen on BBC about Morse Code, sometimes called CW.

Tags: morse code cw ham radio
Rooster and Peanut
Added: 6th October 2009
Posted By: w4djd
Views: 668
Comments: 0

Colorado climb many of Colorado\'s 14000-foot mountains to set up amateur radio stations in an effort to communicate with other radio amateurs across the state and around the world every second Sunday in August. This video is about N0B\'s adventure up Mt Humboldt (14065ft)...

Tags: N0B Rooster Peanut
Bob Curry KC3VO Human Linear
Added: 19th May 2009
Posted By: w4djd
Views: 539
Comments: 0

From the 2009 Dayton Hamvention, broadcast engineer Robert Curry, KC3VO demonstrates his home brew portable low band station. More Hamvention audio at www.twair.org ... Dayton Hamvention KC3VO W9WSW

Tags: W9WSW Hamvention People Dayton KC3VO People
HF highly rotating directional antenna whit 500KW
Added: 27th April 2009
Posted By: w4djd
Views: 801
Comments: 0

Clip of 80m high rotaiting antena on the train platform. HF large antena for broadcast Radio station from 3Mhz to 30Mhz installation on the train platforn to rotating antenna pattern. Very impressive.

Tags: ham radio. anntena Tech HF 50mzh power VHF ar Tech
Custom built 211 Transmitting Vacuum Tube Tester
Added: 27th April 2009
Posted By: w4djd
Views: 432
Comments: 0

The 211 Transmitting Tube is a high-power vacuum tube. Because of the power this tube requires general tube testers are not able t The 211 Transmitting Tube is a high-power vacuum tube. Because of the power this tube requires general tube testers are not able to interrogate this tube. I have...

Tags: 211 tester Entertainment electronics vacuum transmitting voltage high tube Entertainment
RX SV9GPV sur poste Lafayette HA-350
Added: 27th April 2009
Posted By: w4djd
Views: 1782
Comments: 0

Réception d'une station radio amateur "SV9GPV" sur un vieux poste de 1970 sur le 20m. Le 20.04.2009 à 18:15 Local (Suisse)

Tags: Tech Lafayette SV9GPV ha-350 DX Tech
Hello - 100 Years of Voice Over Radio
Added: 20th April 2009
Posted By: w4djd
Views: 973
Comments: 0

Celebrating the 100th anniversary of voice over radio communications. http://www.arrl.org

Tags: ARRL Ham Radio Amateur
K8EABs Hex-Beam on a Telescoping Mast
Added: 10th April 2009
Posted By: w4djd
Views: 513
Comments: 0

This video shows my commercial Hex-Beam Amateur Radio antenna mounted on a 15-meter military surplus telescoping mast ...

Tags: hex Entertainment ham hex-beam amateur radio beam traffie mast telescoping hexbeam Entertainment