PA1A
QO-100 satellite station
Projekte
QRP operation over the first geostationary amateur radio satellite
Amsat 3-Helix Feed - Antenna - AMSAT-DL Forum
UPLINK - PATCH VS HELIX - what's better - Page 4 - Antenna - AMSAT-DL Forum
Amsat 3-Helix Feed - Antenna - AMSAT-DL Forum
Antenas - Helix - Javascript on-line calculator
DC8PAT - Callsign Lookup by QRZ Ham Radio
The DC8PAT QO-100 Station
High swr dx patrol helix - Antenna - AMSAT-DL Forum
Helix Antenne 4 Windungen QO 100
PA1A
Ice Cone Feed - nolle.engineering
QRP operation over the first geostationary amateur radio satellite
PA1A
helical/helix antenna 2.4 GHz HOWTO
Es'hail-2 (or QO-100) for beginners | Radio Club PZK LAB-EL HF5L
feed DXpatrol QO100
Ham radio blog by OZ1BXM: Lower SWR on Helix13 from Wimo
QO-100 satellite antenna LNB and Tx helical - YouTube
DO8PAT – Adventure Radio
Helix Antenne 4 Windungen QO 100
2.4 GHz Dual Feed Helix Antenna For QO100 VERSION 2!! - YouTube
