Hits
Antenna hf multibanda tipo RYBAKOV
L'anntenna puo' essere usata su tutte le bande HF con buoni risultati usando un accordatore esterno o un apparato con accordatore automatico
post 04 Dec 2024
Antenna Vertical Links →
10 mt wire jpole
Radiator 14 or 18 gauge strander copper 16.5 feet
20 mt wire Jpole vertival end feed
Same as dipole advantage is omindirectional pattern and low angle radiation when hauled up high
20-Meter J Pole Vertical
The J pole vertical is built from a fifty-foot TV push up mast
40/15M band sloper
The tower guy wires could be used as additional antenna radiators. The antenna that most suited this application was a 40m band sloper as the guy wire to be used was slightly longer than a 1/4 wave length at 7 MHz
180
Radiator 14 or 18 gauge strander copper 16.5 feet
Same as dipole advantage is omindirectional pattern and low angle radiation when hauled up high
The J pole vertical is built from a fifty-foot TV push up mast
The tower guy wires could be used as additional antenna radiators. The antenna that most suited this application was a 40m band sloper as the guy wire to be used was slightly longer than a 1/4 wave length at 7 MHz
Ferrite Shop Ferrite-shop on-line shop, cable clamps,toroids, cable cores, technic,ferrite material choice
Amateur radio kits by Kanga US
Pcs Electronics RF power amplifiers-pallets archives-ABC of FM AM DAB+ DRM radio transmitters