---------------------------------------------------------- RV-List Digest Archive --- Total Messages Posted Sun 02/24/19: 1 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 12:13 PM - Headset conversion from AA batteries to ship's power () ________________________________ Message 1 _____________________________________ Time: 12:13:35 PM PST US From: Subject: RV-List: 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 ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message rv-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/RV-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/rv-list Browse Digests http://www.matronics.com/digest/rv-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.