G3PHO site 
G4DDK site 
G8ACE site 
DB6NT
K8CU



Z3801A GPS 10 MHz
reference

Iridium Flares
Dublin Night Sky Observer

W1GHZ online antenna book

VHF Bulletin 
rainscatter via pa5dd
PA3CEG
PA5DD
CT1DMK 
S57UUU
OH2AUE
HB9BBD
ON4BCB
ON7UN
SETI, EME W6/PA0ZN
1296 EME equipment from KB2AH
EME site from K2AH
Eimac
A-2000
G3WDG
G0CZD
DF6NA