[Boatanchors] National HRO-500 Intermittant

Al Klase al at ar88.net
Mon Jun 15 13:38:03 EDT 2009


Re-seat all the socketed transistors, perhaps use a little Deoxit.  I 
hate those radios!

Al

Jim Wiley wrote:
> Sounds like you may be losing the operating voltage for a stage.  Check 
> voltages.  Look for an intermittent or open resistor.  The problem may 
> turn out to be something else,  but this is a good place to start.
>
>
> - Jim, KL7CC
>
>
>
> Jim Wright wrote:
>   
>> I've got a HRO-500 with a strange problem and hoping someone out there has seen something like this before.
>>
>> If used every day it works fine.  But if it sits for a few days, then when it's turned on it operates for only about 30 seconds. 
>>     
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-- 
Al Klase - N3FRQ
Jersey City, NJ
http://www.skywaves.ar88.net/



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