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1. 12:13 PM - Headset conversion from AA batteries to ship's power ()
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| Subject: | Headset conversion from AA batteries to ship's power |
For those of you out in RV land who still have battery powered headsets lik
e my trusty Lightspeed 3gs, you may find the following helpful.=C2- I hav
e completed a cheap and easy conversion to ship's power using the items bel
ow.=C2- Contact me for details if needed.=C2- I have the headsets power
up with the master bus and my plane is equipped with emergency bypass in c
ase of a failed master solenoid. This allows cell phone calls to still be m
ade even if everything else on the avionics bus frys.=C2- The entire acti
vity is completely reversible, excepting the cable exit notch.=C2- =C2-
vanremog@aol.com
https://www.amazon.com/gp/product/B01HS2CPLY/ref=ppx_yo_dt_b_asin_title_o
03_s00?ie=UTF8&psc=1
You'll need one of these for each headset.=C2- The only item used is the
battery dummy pack but this particular one has the cable position of easy e
xit, but it needs modification to work in the Lightspeed pendant.=C2- Pil
e solder on top of the positive terminal extending it to make good contact
with the pendant terminal as necessary.
https://www.amazon.com/gp/product/B078XQ5MWR/ref=ppx_yo_dt_b_asin_title_o
06_s00?ie=UTF8&psc=1
This item is a pair of DC-DC converters with very stable outputs over wide
input voltage.=C2- Adjust the pots for 3V out.
You'll need to carve a small notch in the headset pendant housing for the c
able pigtail to exit.=C2- The rest is plug and play.=C2- Blue Skies.
-GV N1GV
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