[Elecraft] 9KHz AM IF Bandwidth
Shane White
shanewh at gmail.com
Mon May 12 21:12:57 EDT 2008
So I could select the FM filter to provide a 10KHz IF bandwidth and then
narrow that down to suit me?
wayne burdick wrote:
>
> Shane White wrote:
>
>> Thanks Wayne. I was referring the passband width, not tuning rate
>> thanks.
>> I thought the FM filter couldn't be used when listening to AM mode?
>> 10KHz
>> may be a little wide though. Do you know how recent testing of wider
>> AM IF
>> bandwidths went please?
>
> Shane,
>
> You can narrow the AM IF bandwidth down as much as you'd like. The NORM
> value is 6 kHz, which translates to an audio bandwidth of 3 kHz.
> Widening it above 6 kHz is only useful if you have the FM filter, which
> you can indeed use for AM RX. (But not TX -- yet.)
>
> 73,
> Wayne
> N6KR
>
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