Matronics Email Lists

Does anyone know of a source for "clamp-on" coax (or other wiring for that matter) clamps? These clamp to the fuselage bulkheads rather than mounting with screw holes. The two "wings&q ...

Here is the original wiring diagram from the Alon maintenance manual (if I successfully added the attachment). The wiring has changed with the addition of an alternator in place of a battery. The ci ...

Reviving an old thread, when the original generator was swapped out for an alternator they utilized only one pole of the two pole switch to connect the batter to the bus, leaving the other side unused ...

How about D-Sub pins and sockets? If LEDs, then they are unlikely to need
disconnecting. Don't use connectors. If not installed, they can't fail.

I had thought about those per previous researc ...

I have searched unsuccessfully on how to connect post lamps or LEDs that have pig tail wires attached and that mount from the front of a panel through a 1/4" mounting hole. If it is ever necessa ...

At 10:43 AM 3/23/2022, you wrote:
--> AeroElectric-List message posted by: "farmrjohn" <faithvineyard>

John,

Forgive me . . . I've been heavily distracted
by le ...

--> AeroElectric-List message posted by: "farmrjohn" <faithvineyard>

Does it ever produce significant output
over a period of time?

Immediately after engine star ...

Thanks all for the replies.

To clarify question 1 about combining the A and S lead, the circuit breaker protection is a 5 amp fuse vs. the 2 amp shown on the diagram, which is consistent with Zef ...

I have a Zeftronics R15V00-A regulator controlling a Hartzel/Plane Power 60 amp alternator and am trying to troubleshoot the alternator dropping off line. The regulator is connected to the alternator ...

As an alternative it looks like Plane Power has an alternative via STC SA10921SC using the ER14-50 alternator. That comes with its own regulator. Would the Zeftronic R15V00 Rev. A work?

Thanks all. My mechanic will be at the hangar on Wednesday. The engine/alternator are on an Alon A2. Is it necessary to pull the left magneto to remove the alternator? I think we have a lead on a ...

I have an O200 with a TCM 633661 alternator and Zeftronics R15V00 Rev. A regulator. On my last flight charging to the bus/battery stopped. After replacing the regulator with a know good one and stil ...

I will be installing a MCX High Gain GPS puck antenna that says for best reception mount on a metal surface. I'll be putting it on a plastic glare shield. Would placing aluminum foil on the back sid ...

Update-I used the headset and mike switch from the passenger side and all was normal. However, I didn't not swap headsets and will try that next. Both headsets are the same make and model, non-noise ...

I have a GTR 200 installed in a certificated airplane so Garmin tech support won't help. I'm having an issue with the received volume on the initial response to my transmission in that the volume is ...

Instead if a USB port for the RS232 out would it be possible to utilize the ethernet port with something like: https://tinyurl.com/yyqm2fgz

This installation is not in a Cessna but on an Aircoupe with an O200 engine wtih alternator vs. the C90 it came with. It also does not have the over voltage sensor installed, rather utilizes the EI v ...

Based on the lack of replies I'll go with "if it ain't broke, don't fix it" as it seems to be working OK. John

I have a Zeftronics R15100 voltage regulator that has the following terminals: I-A-S-F. Only three terminals have wires connected to them, I-A-F. For low or high voltage indication it looks like an ...

My Stratux has the GPS module installed. Would there be room for the CP2102? Also, I'm powering the Stratux via the micro USB port. Does the boost/buck converter replace that by going through the C ...