HELIX-70 Antenne Helix 432 MHz, 7 turns

Les antennes hélice sont des antennes directionnelles pour polarisation circulaire, principalement conçues pour le traffic satellite mais utilisables tout aussi bien pour des opérations terrestres. Pour des considérations physiques la polarisation circula

PDF) Side-fed bifilar helix antenna

Stationary Directional Antennas

Ham radio blog by OZ1BXM: Transmitting via Es'hail-2/QO-100 geostationary satellite

G8JNJ 432 MHz Mixed Mode Helical Antenna Model

QRP operation over the first geostationary amateur radio satellite

144 and 432 MHz mixed mode helix antennas

📡 Build a HUGE Helical Antenna for the 2m VHF Band!

End-to-end design of ingestible electronics

195-225-8, 195-225 MHz (8) Turn Helix Antenna - M2 Antenna Systems, Inc

432 MHz 23 Elements 19.1dBi 850W Beam Antenna 70cm23DX (AA)

ZS1II - VE2EK Amateur Radio Website: Helix antenna 432/435 MHz 14 turns

Humminbird 710297-1 XNT 9 HW MSI 150 T HELIX 7/8 (MEGA Side Imaging, Down Imaging) Dual Spectrum CHIRP with Temperature Transom Mount Transducer : Electronics

70 cm helix antenna - Resource Detail - The

195-225-8, 195-225 MHz (8) Turn Helix Antenna - M2 Antenna Systems, Inc