73 de IZ3AYQ
Visualizzazione post con etichetta portable. Mostra tutti i post
Visualizzazione post con etichetta portable. Mostra tutti i post
venerdì 23 giugno 2017
sabato 26 marzo 2016
2 meters quad
The antenna can be tuned for 145 or 144 MHz, and used in vertical polarization (as in this picture) or in orizontal polarization. How to tune it? Move the aluminium tube left or right. The tube is insulated
from the quad by two small plastic insulators. It is an indoor antenna or antenna for restricted space.
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