Elad fdm duo trx

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Mag loop Simon
Posts: 50
Joined: Wed Aug 19, 2020 11:29 am

Elad fdm duo trx

#1

Unread post by Mag loop Simon »

Hello

A..Would it be possible to “ speed up” the tx frequency window??
What I mean by this is rx window is often down at rx antenna bit, so one can not see rx frequency..so relying upon tx window ( have rx=tx.)
However when tuning the delay on updating tx frequency is very long..would be nice if was updated much more often..

B.. swr on sdrc..lags behind actual swr by a good second or so..
Now for checking swr not an issue..but i use mag loops..so when tuning, which is critical on 160m ( circa 2khz bandwidth) i get a major overshoot..

Ie tune..but swr on sdrc is 1 sec behind actual swr..= bugger to tune loop..when running 400w kinda important to get tuning spot on..

Other than that sdrc on elad is SOOOOO much better than sw2!

Oh..

C..is there a hardware setup on sdrc so i can change filter outputs on com port on duo?? ( to run auto frequency change on my homebrew amp?

Thank you Simon

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Simon G4ELI
Posts: 2166
Joined: Thu Aug 06, 2020 7:27 am
Location: Mawnan Smith
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Re: Elad fdm duo trx

#2

Unread post by Simon G4ELI »

Hi,

Screenhots would help here please. I get the impression that your PC is a bit overloaded based on this lag, so lets see the console and also Task Manager.
Simon Brown :shock:
www.sdr-radio.com

Do not send me direct e-mail, thank-you!

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