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Niels sent me pictures and a description of his modification for an AOR1000.
The AOR AR1000 contains two FM receiver ICs: one for narrowband and one for wideband FM.
When you remove the back of the scanner, you can see both ICs. The WFM IC is located in the lower right corner
of the PCB, the NFM IC is located near the middle. The NFM IC will be equipped with a discriminator output.
It is a TA7761, with the unfiltered audio at pin 9.
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