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Commercial-antennas
Added: 5th March 2009
Posted By: w4djd
Views: 333
Comments: 0

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Amateur Radio Emergency Preparedness Demo
Added: 24th March 2009
Posted By: w4djd
Views: 586
Comments: 0

Amateur Radio Emergency Preparedness Demonstration January 2008 assisting Red Cross and Jefferson Co DES/WMD. HF station setup in less than 10 minutes. Capabilities included HF, VHF, satellite and digital modes, completely self contained and off the grid ...

Tags: Tech HF ham amateur radio RTTY satellites public RF digital service emergency antennas electronics VHF PSK Tech
W2RE Amateur Radio
Added: 9th March 2009
Posted By: w4djd
Views: 467
Comments: 0

2008 W2RE finished a 4 month antenna project that swapped out antennas and added antennas to maximize gain using HFTA. The new antennas and stacks will maximize gain with the guide of the HFTA (N6BV) software.

Tags: W2RE antenna project
VP6DX on 10 meters from Patagonia
Added: 9th March 2009
Posted By: w4djd
Views: 611
Comments: 0

VP6DX Ducie Island DX´pedition reception in Patagonia South America from LU7YS station. Rig: YAESU FT1000D antenna Cushcraft X7 @ 13 meters feb 19 at 23:20 UTC

Tags: VP6DX 10 meters Patagonia Ducie Island
The Ham Band Video
Added: 9th March 2009
Posted By: w4djd
Views: 676
Comments: 0

The Ham Band is Andrew (G3WZZ/OZ1XJ/OZ5E) and his wife Lissa and a group of Nashville session musicians. All the songs are about amateur radio and the booklet which comes with the "Seek You" CD tells the whole story of contests, dx-peditions, antennas etc.

Tags: Ham Band songs
Schematic of the 4 tube radio 6088
Added: 9th March 2009
Posted By: w4djd
Views: 854
Comments: 0

Schematic of the 4 tube radio, experimentally built in a way of the radio-pioneers (1910-1945). The radio acts as a cascade type receiver when the antenna coil has a high self-inductance, with lower self-inductances of the antenna coil you can put in a mixing process with the oscillator. Perhaps...

Tags: Schematic 4 tube radio 6088
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