[ADXA] stack match blues

Jussi Eloranta eloranta at aa6kj.hopto.org
Wed Nov 12 18:31:20 EST 2025


It is their two antenna one. The third tribander is still on the wish list. Hamation.com is the guy nowadays producing & selling them.

Jussi


Nov 12, 2025 5:28:38 PM w5znjoel at gmail.com:

> More than I care to admit.
> 
> I don't recognize "SM-2" in particular. Is this the three antenna StackMatch
> or two antennas?
> 
> 73 Joel W5ZN / ZF2ZN
> 
> -----Original Message-----
> From: adxa-bounces at mailman.qth.net <adxa-bounces at mailman.qth.net> On Behalf
> Of Jussi Eloranta
> Sent: Wednesday, November 12, 2025 5:14 PM
> To: 'ADXA' <adxa at mailman.qth.net>
> Subject: [ADXA] stack match blues
> 
> Hi,
> 
> Does anyone have experience with array solutions (now hamation) stack
> matches (SM-2 in particular)? I am running into strange problem on 20m where
> the individual antenna SWRs are around 1.5 but when the stack match kicks in
> the SWR jumps to 2.1. That is still kind of tolerable but I would definitely
> like to find out why this is happening. It behaves normally on 15m and 10m.
> 
> Jussi (aa6kj)
> 
> 
> ______________________________________________________________
> ADXA mailing list
> Home: http://mailman.qth.net/mailman/listinfo/adxa
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:ADXA at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/adxa/attachments/20251112/1da3a086/attachment.html>


More information about the ADXA mailing list