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Call Sign : m3kbd/2e0kbd/m0kbd Posts : 163 Times Thanked : 3 Join date : 2019-07-04 QTH or Location : stockton on tees Equipment Used : kenwood ts 2000x ascom 70mhz icom vlf/hf/uhf receivers multiband antennas Age : 65
Subject: global at-1000 swl rx atu dielectrics Sat Sep 14, 2019 11:35 am
hi i need info about the values of the dialectric tunnig capacitors for my global at-1000 coupler swl rx atu any circuits any help will be great thank you paul m0kbd 73s
26TC62 Senior contributor
Call Sign : 26TC62, 26CT2817 Posts : 141 Times Thanked : 29 Join date : 2019-06-27 QTH or Location : Portsmouth Equipment Used : Yaesu 891, 10m pole, wire 5/8, T2LT
Subject: Re: global at-1000 swl rx atu dielectrics Sat Sep 14, 2019 10:52 pm
At a guess it will be the usual 365pF poly variables - fairly easily burnt out with awkward loads or high power if you TX through it.