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Re: OT:736 problem



heat ?

capacitance ?

On Saturday 24 September 2005 20:47, Richard W L Limebear wrote:
> Gang
> 
> A friend's FT736 has a problem. Since the -bb must have lots of 736 users I
> wondered if anyone can help. Problem is as follows:
> 
> On switch-on the rig works perfectly. After about an hour, when releasing the
> PTT, the rig will take a while to return to receive (1 to 2 Sec). This interval
> increases until the rig stays perminantly on transmit. Switching off the rig
> for a while restores normal operation for a while - then back comes the
> problem.
> 
> It makes no difference to use VOX/MOX or the PTT - the circuitry is
> somewhat complex but he has established that it probably has nothing to with
> the PTT/VOX as these signal lines seem not to be asserted. any ideas would 
> be appreciated.
> 
> 73
> Richard W L Limebear G3RWL
> g3rwl@amsat.org
> FOC # 1188
> ----
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> 
> 
> 

-- 
------------------------------------
Andrew Rich VK4TEC
Satellite Ground Station for PCSAT2
www.tech-software.net
vk4tec@tech-software.net
----
Sent via amsat-bb@amsat.org. Opinions expressed are those of the author.
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