Semplice collineare per i 145 Mhz

La taratura dell'antenna E' semplice, basta spostare i collarini avanti o indietro a seconda delle misurazioni del rosmetro
post 19 Dec 2021


Antenna for UHF VHF Links

155



HB9CV Antenne
I was able to set a maximum standing wave ratio of 1: 1.1 at 144.300 MHz. The HB9CV works really well.

Helix antenna for 2 metre satellite
Construction of the helix antenna is mechanically a little more difficult than a Yagi and requires a reflector behind it to function properly

Homebrew 24Ghz Yagi
Build this wi-fi antenna when you want results FAST and have just a few inexpensive tools and supplies available

J Antenne For 2m
A J antenna in fact a ZEPP antenna can be considered as a whole wave radiator with one dipole half (=1/2) folded

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