Gareth --Maybe I missed this- But I have suffered thru the fun of SUB rx inbot K3 anmd K3s ..
Maybe I missed it but I have never seen anything that says you can or cannot hear a SIGNAL in the SUB RX audio .All I have seen is you hear "noise" Forget all the ant possibilities -- Fire up your K2 so you have a S9 signal in the shack on the MAIN and see if you hear a carrier from the SUB preferably in CW or USB/LSB so there is a beat note. My K3 or K3S sub rx will hear a S9 50 uv signal on40 fed into ANT1 when SUB switched to RX (My SUB ant is on BNC) at 1uv into ANT 1 its ESP -my K3 is almost dead quiet with no ant and RF/AF wide open (AF gain LO.) I just checked and it made no difference if I switched the KRX3 to BNC or ANT Just repeated the exact same on K3S and does exactly the same. BTW when I assembled my K3 it was dead and it was a bad KXV3 module -which Elecraft replaced virtually overnight . Which reminds me seems like you have to cut some jumpers when you install a SUB dunno if the guy you bought it from did it himself or it came from factory. If you dont hear any sig from the SUB -then its back to TMP cables or Filter set up-connection or NB module pins etc . Hank K7HP Message: 11 Date: Thu, 28 May 2020 19:00:59 +0000 From: Gareth M5KVK < gareth.m5...@gmail.com > To: Mike Harris < mike.har...@horizon.co.fk >, " elecraft@mailman.qth.net " < elecraft@mailman.qth.net > Subject: Re: [Elecraft] Antenna Routing Message-ID: < db8p191mb081169b6009895d3ac15a2baf3...@db8p191mb0811.eurp191.prod.outlook.com > Content-Type: text/plain; charset="utf-8" Thanks, Mike It's a K3S, so it has the upgraded KSYN3As Gareth, M5KVK ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
