[TenTec] Argosy 2

Steve Hunt steve at karinya.net
Mon Sep 3 13:38:29 EDT 2018


Have a close look around the emitter of Q7 -it should be soldered 
directly to ground so should never rise above 0v in Tx or Rx.

Steve G3TXQ



On 03/09/2018 13:05, ROLAND HOWELL via TenTec wrote:
> Hi SteveBeen taking some voltage measurements on IF/AF Board this morning, boy are they weird.Q's 4-6 all show 11+ volts on the collectors when on RX not changing when in TXQ7 has 0 volts on collector in RX, should be 8.5v, in TX is correct at 0 volts, base is fine on both TX/RX, emitter has 11.58 volts on RX, should be 0 and 0 volts on TX.Have ordered Q,s 5 and 6, fitted Q4.with drive control fully CCW I am still getting 20watts rf out in the tune position, I am assuming that is normal as it enables the op to tune radio to antenna.Forgive all the questions please mate, I am only an ex rock ape ( RAF Regiment) trying to improve my knowledge.regards73Snowy
>
>      On Friday, 31 August 2018, 18:55, Steve Hunt <steve at karinya.net> wrote:
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