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2m Antenna Preamplifier Vorverstaerker
With a gas-fet CF300, and switchable gain between 14 and 24 dBD, Noise figure better than 0.9dB, Continuity damping better than 0.2 dB, Transmittable power 750 W PEP to 2 meters with these prinelais, Material costs about 240 DM
post 30 Mar 2024
Antenna for UHF VHF Links →
5/8 vertical antenna for 2 mt
Formed by 10 turns of 1 mm copper spaced 1mm
6 Elements VHF Yagi antenna
A 6 elements VHF Yagi "homebrew" antenna designed with YAGIMAX 3, with excellent results on local and satellites contacts
70 cm vertical antenna
Stylus length 427mm, coil 5 turns, with 4 radials 163mm
900 MHz 7 Element Delight Yagi Antenna
The T-Match eeding a Balanced Dipole. A suitable 4:1 balun is used in conjunction with the T-Match to perform this function
155
Formed by 10 turns of 1 mm copper spaced 1mm
A 6 elements VHF Yagi "homebrew" antenna designed with YAGIMAX 3, with excellent results on local and satellites contacts
Stylus length 427mm, coil 5 turns, with 4 radials 163mm
The T-Match eeding a Balanced Dipole. A suitable 4:1 balun is used in conjunction with the T-Match to perform this function
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
Amateur radio kits by Kanga US
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