[R-390] a mechanical filter source

Grant Youngman nq5t at tx.rr.com
Sun Mar 22 21:40:29 EDT 2009


Max-Gain is a reasonable company to do business with. But I don't see  
anything at that link that looks remotely like filters for an R-390A  
or is advertised as such.

Grant/NQ5T


On Mar 22, 2009, at 8:24 PM, Barry wrote:

> I've ordered from them a couple of times and have been very pleased  
> with
> what I've gotten.  Fast, friendly service.
>
> Barry - N4BUQ
>
>>
>> Ran across this URL of a source in Marletta GA
>>
>> http://www.mgs4u.com/RF-Microwave/filters.htm
>>
>> They advertise replacement R3980A Collins 455KC IF mechanical  
>> filters for
>> around $35. Does any one have any experience with them?
>>
>> Thanks
>>
>> W. Li
>
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