[TowerTalk] TH-7DX Trap Power Handling

Jim W7RY w7ry at centurytel.net
Tue Apr 30 22:58:55 EDT 2013


I run my TH7 with a BN86 with 1500 watts in RTTY contests. Only think I 
notice is that the SWR starts to climb slightly on 20 meters after an 
afternoon of calling CQ. Not really sure what it is but I would guess the 
balun is heating up.

73
Jim W7RY


-----Original Message----- 
From: Jerry Gardner
Sent: Tuesday, April 30, 2013 12:29 PM
To: Tower Talk List
Subject: [TowerTalk] TH-7DX Trap Power Handling

Anyone have any problems (or know of any) with the traps on the Hy-Gain
TH-7DX when running legal limit power? I haven't had any problems with
SSB/CW, but want to run legal limit on RTTY and am concerned about the
higher duty cycle.
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