Today's Message Index:
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1. 10:39 AM - GNS 430 Volume ()
2. 11:36 AM - Buying and Selling Avionics (George Nielsen)
3. 12:38 PM - Re: GNS 430 Volume (Doug Dodson)
Message 1
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After installing a used GNS-430 in my RV-7 project, I'm
noticing that the volume knob doesn't seem to be working
-- The output is only at one level, and can only be
altered by the headset's own volume control. I doubt it'll
be loud enough for flight, even with the headset turned up
all the way. I've tried it through the intercom
(Sigtronics), and also without.
The audio Hi output is connected to the intercom (or
directly to headset jack, during my trouble-shooting), and
the audio Lo is grounded at the firewall.
Any thoughts?
Brooks Wolfe
RV-7 details details details...
Message 2
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| Subject: | Buying and Selling Avionics |
What is the most effective way of selling and buying used avionics?
I am interested in buying a used Garmin GNS 430.
I am interested in selling:
* Garmin GNC 420
* VAL INS 422 TSO VOR/ILS
* King KT76A transponder
* EZ Pilot autopilot
My main preoccupation is selling. Ideally I would like to be able to
trade in my Garmin GNC 420 for a GNS 430 and supplement with either
money or some of my other avionics. Do you know of any shop that does
such deals, or should I advertise in a site like eBay, Barnstormers
or any other one?
Thanks.
George Nielsen
Vans RV-6 PH-XGN
Lelystad, the Netherlands
Message 3
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This may not be your problem, but the actual volume lags the movement of the
knob on the Gx30 products. It really annoys me, but hey what can you bu
develop a workaround. The knob must be moved and left alone for a second or
two of actual reception before moving it again. If you have the knob full
up and have left it there, then that issue is not your problem.
It could be a bad impedance mismatch between the 430 and your intercom
and/or headset. Also, try grounding the audio lo to the 430 or intercom
rather than ships ground.
Doug Dodson
Glasair II-S FT
Flight Test Engineer, CFI-A/S&MEL/I/G
-----Original Message-----
From: owner-avionics-list-server@matronics.com
[mailto:owner-avionics-list-server@matronics.com] On Behalf Of
slipstream@wavecable.com
Sent: Thursday, October 28, 2010 10:30 AM
Subject: Avionics-List: GNS 430 Volume
After installing a used GNS-430 in my RV-7 project, I'm
noticing that the volume knob doesn't seem to be working
-- The output is only at one level, and can only be
altered by the headset's own volume control. I doubt it'll
be loud enough for flight, even with the headset turned up
all the way. I've tried it through the intercom
(Sigtronics), and also without.
The audio Hi output is connected to the intercom (or
directly to headset jack, during my trouble-shooting), and
the audio Lo is grounded at the firewall.
Any thoughts?
Brooks Wolfe
RV-7 details details details...
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