Online Calculator .:. Helix Antenna with Matching to 50 Ω
QO-100 satellite station
2.4 GHz Dual Feed Helix Antenna For QO100 - YouTube
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Es'hail-2 (or QO-100) for beginners | Radio Club PZK LAB-EL HF5L
Ice Cone Feed - nolle.engineering
A Hybrid Helical Antenna For The Es'hail-2 Geosynchronous Repeater | Hackaday
Projekte
Helix Antenne 4 Windungen QO 100
Projekte
Antenas - Helix - Javascript on-line calculator
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QRP operation over the first geostationary amateur radio satellite
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2.4 GHz Dual Feed Helix Antenna For QO100 VERSION 2!! - YouTube
PA1A
QRP operation over the first geostationary amateur radio satellite
Es'hail-2 (or QO-100) for beginners | Radio Club PZK LAB-EL HF5L
QRP operation over the first geostationary amateur radio satellite
QO-100 satellite antenna LNB and Tx helical - YouTube
