[TowerTalk] VSWR Changes with Power
Jim Brown
jim at audiosystemsgroup.com
Mon Oct 21 22:18:52 EDT 2019
BINGO! Does the right angle adapter have Amphenol or a MIL-spec part
number stamped into it? If it doesn't, it's very likely to be JUNK. In
Amphenol or MIL-spec connectors, the center conductor is robust; in
those junk connectors, it's a tiny spring.
73, Jim K9YC
On 10/21/2019 3:37 PM, ed_richardson at shaw.ca wrote:
> The one exception was I used a right angle adapter on the amplifier input. I removed that when I switched in the other amp and hadn’t bothered to reinstalled it With that connector out of circuit the oscillations did not occur. I reinstalled the adapter and the problem returns. I can not get the problem to resurface by manhandling the cables or connectors.
>
> So possibly the adapter is the ingress point,
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