[Scan-DC] Ramsey passive air-band monitor?

[Daniel Brown]

Never used one, but a quick couple google searches suggests that the
circuit isn't particularly complicated.


http://www.vk6fh.com/vk6fh/amvhfpassiverx.htm

http://www.vk2zay.net/article/127





On Fri, Jun 6, 2014 at 10:56 AM, Andrew Clegg <andrew_w_clegg at hotmail.com>
wrote:

> Has anyone used one of these? Any opinions? The selling point is that
> since it's not a superhet receiver (therefore no LO), it's legal to use on
> planes.
>
> http://www.ramseyelectronics.com/Passive-Air-Band-Monitor-Assembled/dp/B00B88L8JU
> 73 de W4JE
>
>
>
>
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-- 
Dan Brown
brown at brauhaus.org