Re: AM radio that use a chip for the receive circuitry
Tom Crosbie G6PZZ <tom@...>
Thanks Peter,toggle quoted messageShow quoted text
I've had a quick read of the AN400 document and couldn't see an external varicap listed on the BOM's. I'm guessing the varicap might well be on-board the chip, which may be another reason for a decline in production, leading to a possible shortage. Of course it might just be a rumour.
From: main@UltralightDX.groups.io <main@UltralightDX.groups.io> On Behalf Of Peter Laws
Sent: 07 April 2020 16:03
Subject: Re: [UltralightDX] AM radio that use a chip for the receive circuitry
On Tue, Apr 7, 2020 at 8:08 AM lamontcranston17 <email@example.com> wrote:
The radio is on a chip. You put power in, RF in, get audio out.
Everything is done by the chip. Your only job is to tell the chip what you want.
Peter Laws | N5UWY | plaws plaws net | Travel by Train!