|
OK2BVG Lubos |
|
SK6RUD - Radio Rud |
|
WD2XSH 600 Meter Experimental Group |
|
|
|
ON7YD's Amateur Radio Web Site |
|
Software-Defined Radio |
|
PA3ABK 500 kHz Limited Edition! |
|
Electrical Communication 1939 |
|
|
|
Resources for amateur scientists
|
|
|
|
W1VD Experimental LF & MF station |
|
N4ICK 100 watt CW transmitter for 500 kHz |
|
|
|
W5JGV 500 watt linear amplifier for 500 kHz |
|
WSPR VK7JJ Whisper database |
|
|
|
WSPR-NET |
|
PA0RDT Roelof Mini-Whip Antenna |
|
|
|
G4JNT Andy Talbot |
|
|
|
VK5BR Site of Lloyd Butler |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
EI0CF Finbar |
|
|
|
LF Grabbers compiled by DK7FC |
|
|
|
|
|
|
|
DX-Summit 137 kHz |
|
|
|
DX-Summit 472 kHz |
|
|
|
Reverse Beacon Net 472 kHz |
|
|
|
|
|
|