[Elecraft] Q7 fails resistance checks.

Conway Yee yee at bronze.lcs.mit.edu
Wed Feb 17 17:23:10 EST 2010


I have just finished the basic construction of the RF board.

Both the base and collector of Q7 fail resistance checks, being near
shorted out (0.1-0.2 ohm).  I must have a solder bridge SOMEWHERE,
otherwise unidentified. No obvious bridges noted.

Logically, it should somehow be associated with T3 and/or T4.

What is the most likely souce of my problem?  Should I take out T3 and/or
T4 before rechecking the resistances?

tnx.
Conway Yee, N2JWQ



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