SSTV

staion pd3ct

SAQ - 17kHz2 using the 200KW Alexanderson station, the only radio station on the world heritage list. Swedish TV

historische Werbung fuer Telefunken Radioroehren aus den 50er Jahren (Advertising for historic Telefunken Radioroehren from the 50s)

A-very-special-man

It’s been a busy couple of months for us all. But as promised, here’s episode 7. George introduces us to a voice over IP technology for amateur radio named EchoLink. Jim’s back with another Network Tools segment on NMAP. Plus we’ve got some footage from the annual National Association of...

This is one of my 144Mhz Mosfet amplifiers with Freescale MRF6VP2600H. This is a 49V Ldmosfet amplifier for 144Mhz which easily puts out 500 Watt in linear service. The amplifier exhibits a gain of around 20dB and noteable gain compression sets in above 500 Watts of output power. Not shown in...

Radio Veronica - Dutch pirate radio from the 60's and 60's

Sample of 20 Meter Activity for PSK31 Introduction Video

Part 3 of a Signal Corps training film on the SCR-694, BC-1306.