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Depends how much power you have
at the rx head ?
Am may not be the best option , as
any impulse noise would add to the recovered audio
over the link / bandwidth would also be a problem with
the size of the base band .. the
remote instrument FM modules may be the best option ,
but quality may be linked to qrk ... FM
bandwidth would be quite high , if your sending the
full base band ...... what about a cheap FM
microphone tx/rx , that would have a good bw and
s/n ? (some very good ones appear on e-bay now and then
!)
G.
Sent: Sunday, October 10, 2010 5:18 PM
Subject: Re: LF: Wireless link question
Hi Andy & John,
Thanks for your comments, the device's (Tx & Rx modules) I am looking
at are available with FM or AM & on a frequency of 433.94MHz which also
means I could use it with my Yeasu FT-847.
Cheers,
Gary - G4WGT.
On 10 October 2010 16:56, John Rabson <[email protected]>
wrote:
What about an RF module from here? http://www.maplin.co.uk/Search.aspx?MenuNo=12550
73
John
F5VLF
On 10 Oct 2010, at 17:14CEST, Gary - G4WGT
wrote:
> Hi All,
>
> I wish to try a wireless link for
an additional VLF/LF active antenna. Can anyone advise me whether it will be
best to use an FM or AM link. It will be used for connection to a PC sound
card.
>
> 73,
>
> Gary -
G4WGT.
>
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