[hpsdr] ANAN 10 28Mhz tx spectrum and generated birdie

[Dave]

Hi Dom

I saw nothing within -70dBC inband on my ANAN10 when using the xverter port
on 28MHz . My Anan has been used on many 2/4m contests with a Transverter
without complaints from my (VERY) locals

This port does however have bad harmonics see
http://g4fre.blogspot.co.uk/2013/11/anan-10-as-transverter-driver.html 

Dave
G4FRE

-----Original Message-----
From: Hpsdr [mailto:hpsdr-bounces at lists.openhpsdr.org] On Behalf Of
Dominique Dehays
Sent: 05 August 2016 17:31
To: hpsdr at lists.openhpsdr.org
Subject: [hpsdr] ANAN 10 28Mhz tx spectrum and generated birdie

***** High Performance Software Defined Radio Discussion List *****



Hello ,

after getting a local friend complaining about hearing me on several 
frequencies , I've measured the anan 10 output spectrum , and was 
surprised to find spuriis 295 and 590 Khz  each side of the carrier at 
-60db/-63dB. I know it is within FCC norms but it is really annoying.
Another problem is that the anan generates a wide  drifting birdie in my 
144Mhz receiver  ( of course a separate receiver not the anan). Anyone 
got the same problems?

73
Dom
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