5618Re: [BCD396XT] BCD396XT Intermediate Frequencies / image reception
- Aug 2, 2011At 10:54 AM 8/3/2011, you wrote:
>BTW, you can TRY the IF shift, but if the mixing is external the productTh issue is to determine if the interference is internal or external
>is already on 147.080 MHz, so nothing will help short of filtering out
>147.080 MHz (which would adversely affect your reception on-frequency).
>You COULD also try the ATTenuator on that channel. That may solve it.
to the scanner. If it's internal, the attenuator may help, otherwise
you will need to filter out one or both of the offending
frequencies. If the source of interference is external, it would
need to be tracked down, and if under your control (e.g. corroded
antenna connector), get it fixed, otherwise there's not much you can
do except use a directional antenna pointing at the desired 147.080
MHz source, along with CTCSS to minimise unwanted squelch openings.
73 de VK3JED / VK3IRL
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