[ADXA] stack match blues

[BILL KENNAMER]

It’s been 25 years since I last used mine, but I never had any problem like that. Both or separate seemed the same except it went up very slightly when the antennas were in two different directions.
FUV 


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On Wednesday, November 12, 2025, 6:31 PM, Jussi Eloranta <eloranta at aa6kj.hopto.org> wrote:

 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) 
 
 
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