[1000mp] Re: Receiver Attenuator

[Jan Erik Holm]

Steve,

Don�t know if you got any input on this. In any case,
I guess the attenuators are switched with PIN diodes
so I would dig out the schematic and look for shorted
PIN diodes in conjunction with those attenuation steps.

73 gl Jim SM2EKM
------------------

GW4BLE wrote:
> Hello All,
> 
> When switching in the 6dB or 18dB attenuator on my 1000MP signals disappear
> completely,  the 12dB position appears OK.   Same on all bands.
> 
> Rest of the receiver runs as-normal.
> 
> Any ideas?
> 
> Maybe blown something running SO2R in last weekends' CQWW ?
> 
> 
> 73
> 
> Steve
> GW4BLE
> 
,