I have an Omni 7 that shuts down due to over current into a flat
load...regardless of power output setting on 12 and 10 meters only. All
other bands behave themselves.
If I even tap the mic it will shut down...
Called TT about it over a year ago and they think it is either a diode or
relay...hate to sent it in.
Anyone else experience the same?
Talked to another ham at the Spokane hamfest this last Saturday and he said
he had the same problem, sent it to TT for fixing but can't recall just what
they did.
--------------------------------------------------
From: "shristov" <shristov@ptt.rs>
Sent: Tuesday, September 25, 2012 10:44 AM
To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Subject: Re: [TenTec] Balancing Orion 565 VFO knobs
Michael Cheponis <Michael@Cheponis.Com> wrote:
I have a 566, and the knobs are perfectly balanced.
It's great to know that knobs on 566 do not drift by themselves.
I managed today to balance both of my 565 VFO knobs.
It was easier than expected, took me 15 minutes per knob.
Using an 8 mm slot drill, I cut out a ~2 mm deep hole,
on the bottom of the cast balancing hole,
just opposite of the fastening screw.
Quantity of material removed was very similar on both knobs:
approximately 100 mm^3, which is ~0.27 g of aluminium.
For the record:
the knob itself is ~165 g
skirt (made of metalized plastics) is ~8 g
spring is ~1 g
rubber is ~10 g
I completely ignored the skirt and the rubber
as being much lighter than the main knob part.
Now I can use a much lighter drag, similar to FT1000,
and VFO knobs are much more pleasant to use.
73,
Sinisa YT1NT, VE3EA
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