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AS3900 SINCGARS Vehicle Mount Antenna


The AS-3900A/VRC is a vehicle mount VHF and UHF SINCGARS Antenna
post 16 Apr 2024
AS3900 SINCGARS Vehicle Mount Antenna

Antenna HF Portable Links

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Antenna Telescopica FT817
La costruzione di questa antenna portatile e' semplicissima, un paio di ore di lavoro e risparmierete centinaia di euro

Antenna multibanda verticale portatile
Con bobina di carico alla base a prese commutabili tramite doppio commutatore elettronico e visualizzatore a diodi led

Antenna telescopica per FT-817 adattata con un toroide
Una telescopica, un toroide e un commutatore, ho pensato di farmela da solo


Linear-loaded-short-dipole-21mhz

Linear loaded short dipole 21Mhz For my amateur radio activities on the HF bands I only have a 3.6 m wide balcony available for antennas. After some study I decided to experiment with a shortened dipole for the 15 m band

Rx antennas 4Square Rx Vertical Array

Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m

A simple SWR Meter is to be used at HF

A simple SWR Meter is to be used at HF An SWR meter provides information about how well matched is your antenna with the transmitter and how well power is being radiated