[TowerTalk] Need info on balun for Hygain TH-7DX antenna

n0tt1 at juno.com n0tt1 at juno.com
Thu Apr 2 22:24:46 EDT 2020


It's a 1:1 balun.  Chances are there are corroded connections inside the
box due to the steel rivets used in assembly.  I opened the plastic case
and repaired mine....taped box back together...been that way for >10
years now
and no issues.

IIRC, there are some "upgrades" to this balun made by others on the
various e-mail lists.
Google is your friend.

73,
Charlie, N0TT

On Thu, 2 Apr 2020 14:25:54 -0500 Phil <pmills7 at comcast.net> writes:
> It appears that the balun on my TH-7 has died.  Can someone
> please tell me if this is a 4:1 balun....the Hygain manual
> is silent on this subject as far as I can tell.
> 
> thanks, 73, Phil   W5BVB
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