[Elecraft] XV144 - power out with no drive

Dave Sergeant dave at davesergeant.com
Mon Dec 15 05:21:35 EST 2014


Not in my XV50 built a couple of months ago.... Note that there is 
already a 0.01uF across the source of the CO line, C71 on the RF board 
(the signal is confusingly called OD on that board).

I did see the flashing lights once while I was aligning it but have not 
used the transverter in vengeance yet so time will tell whether I have 
this issue.

73 Dave G3YMC

On 15 Dec 2014 at 9:58, David G4DMP wrote:

> Magic! I have just read your advice to Stewart GM4AFF and recognised a
> phenomenon I have been getting with my XV144 for years. I had assumed
> that the flashing LEDs were due to my fault in overdriving.
> 
> I have just added a 0.1 across E & C of Q7 and that has cured the
> problem.  I must now do the same with my XV70.
> 
> Am I to assume that this mod has now been incorporated in new XV---
> kits?
> 


http://davesergeant.com



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