[Elecraft] VCO test

Ian J Maude ian at gb7mbc.net
Sat Jul 14 10:19:38 EDT 2007


Hi All

Up to Alignment test (p 60) onto the VCO test. So far all resistance 
checks and previous tests check out within tolerance. Freq probe has 
been replaced with known good one too.

Problem - with Freq counter in tp1 I should see 8-10 Mhz with freq on 
about 4000.1khz. I do not. Display shows 00000Khz steady. Have re 
checked and heated all connections, replaced Q17 (just in case) but 
reading does not change.

Any pointers?

Thanks M0RGB Gary

-- 
Ian J Maude G0VGS
SysOp GB7MBC DX Cluster
Member of RSGB, ARRL, GQRP
K2 #4044 | K3 #?



More information about the Elecraft mailing list