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Antenna 144/430


Antenna 144/430

This vertical VHF antenna is convenient as a base for a dual-band portable. It allows you to fully realize both the power of the transmitter and the sensitivity of the receiver

post 24 Aug 2024


Antenna for UHF VHF Links

155



Hb9cv Antennen fur 2m,6m,10mt
When compared to two-element antennas of conventional design, it can be assumed that the HB9CV gain of approximately 4.2 dBd 1 is about the same as that of classic beam / reflector and radiator / director combinations

Hen antenna per i 144 mhz
La Hentenna rientra tra le antenne Loop, come classificazione, ma come funzionamento e un mondo ase' stante

HF-NVIS and VHF Antenna System
This describes a portable antenna system that can provide both fifty mile range on 2 meters and 300 mile NVIS HF coverage on the 40M and 75M bands

Lightweight 4 Element Yagi for 144.3MHz
Antenna up at 1.4mm stainless steel rods and 11mm PE installation tubing as used by electricians


Antenna splitter per VHF-UHF per quattro ricevitori

Antenna splitter per VHF-UHF per quattro ricevitori Chi dispone di una sola antenna e vuole collegarvi più di un ricevitore necessità di uno splitter

Kits and Components

Amateur radio kits by Kanga US

50MHz to 28MHz RX Converter

50MHz to 28MHz RX Converter The concept of the rx converter is quite simple and nothing really new. the local oscillator is a standard colpitts crystal oscillator producing the 22mhz lo signal