
LED VSWR INDICATOR
HF antenna VSWR indicator LED lights from 5 to do shows in different colors indicate different VSWR LED range :1.0-1 .2 (green) ,1.2-1 .5 (green) ,1.5-2 .0 (yellow) ,2.0-3 .0 (orange), 3.0 or above (red).
No external power, small size, light weight, easy to carry, ideal for outdoor use.
Very simple to use, as long as the IIN which side is connected with the transmitter, OUT this side and the antenna connector on it, when firing HF RF power (> 5W), there will be light, green light standing wave antenna system that more low, very safe, yellow that standing slightly higher, you can use, orange light indicates the high standing wave, the antenna should be checked, troubleshooting, red is standing too high, should immediately stop firing, to avoid damage to transmission equipment, excluding failure.
Dimensions: 2.5 x 8 x 2.5cm
Weight: 84g
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Radio Club Trieste anche su Youtube
sab 11 febbraio 2012 - 13:47:10

Ebbene si il Radio Club Trieste sbarca anche su youtube con un canale dedicato.
Dopo l'apertura della pagina su Facebook si e' deciso di presenziare anche su questa piattaforma.
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Al momento il contenuto e' povero ma in graduale aggiornamento.
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TJ4A 4 BAND BACKPACK TRANSCEIVER Rtx hf in Kit - Pubblicato
gio 19 gennaio 2012 - 16:36:11
I don't like using 100% on a table cell when I have a pixel width defined in the other cell so rather than defining the 100% I just hide a large div at the bottom to push out the edge. I don't like using 100% on a table cell when I have a pixel width defined in the other cell so rather than defining the 100% I just hide a large div at the bottom to push out the edge.