---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Mon 11/19/12: 5 ---------------------------------------------------------- Today's Message Index: ---------------------- 0. 12:11 AM - Reminder (Matt Dralle) 1. 09:27 AM - Re: OT but electron related, I hate it when that happens! (eschlanser) 2. 02:23 PM - HF antenna issues (Linda Walker) 3. 05:26 PM - Re: A200 and Flightcom squeal (SIDESLIP) 4. 06:02 PM - Re: relay schematic? (nuckollsr) ________________________________ Message 0 _____________________________________ Time: 12:11:48 AM PST US From: Matt Dralle Subject: AeroElectric-List: Reminder Dear Listers, A quick reminder that November is the annual Matronics List Fund Raiser. The Lists are 100% member supported and all of the operational costs are covered solely through your Contributions during this time of the year. *Your* personal Contribution makes a difference and keeps all of the Matronics Email Lists and Forums completely ad-free. Please make your Contribution today to keep these services up and running for another great year! Use a credit card or your PayPal account here: http://www.matronics.com/contribution Or, by sending a personal check to: Matronics / Matt Dralle 581 Jeannie Way Livermore CA 94550 Thank you in advance! Matt Dralle Matronics Email List and Forum Administrator ________________________________ Message 1 _____________________________________ Time: 09:27:36 AM PST US Subject: AeroElectric-List: Re: OT but electron related, I hate it when that happens! From: "eschlanser" William, The links don't work for me. Eric -------------------------------------------------------------------------- Schematic in pdf format with active links to products used: http://wcurtis.nerv10.com/ehome/homedc.pdf (http://wcurtis.nerv10.com/ehome/homedc.pdf) -- William N40237 - http://wcurtis.nerv10.com/ (http://wcurtis.nerv10.com/) Read this topic online here: http://forums.matronics.com/viewtopic.php?p=388338#388338 ________________________________ Message 2 _____________________________________ Time: 02:23:48 PM PST US From: Linda Walker Subject: AeroElectric-List: HF antenna issues Bob and all. I'm trying to insulate an aircraft's wiring from the rfi/emi effects of an HF antenna in a fibreglass Long-EZs wing. A counterpoise to the antenna wil l lie in the opposite wing. I had thought of using a grounded (?) copper conduit for all the wing wirin g ... fuel tank capacitance gauge/strobe and navigation lighting/vhf nav-co m cables, but with an output of 100W I am worried that the in-wing HF anten na will set up a field that will still cause issues. There is still the case of using a common ground for the existing wiring an d the new radio causing problems. Any thoughts on a suitable insulator or solution to this? Many thanks. Patrick Elliott. G-LGEZ ________________________________ Message 3 _____________________________________ Time: 05:26:02 PM PST US Subject: AeroElectric-List: Re: A200 and Flightcom squeal From: "SIDESLIP" Swapped antennas. Just changed the connections at the antennas, and was able to transmit from the apron to an in flight aircraft over 25miles away! The twiggy looking coat hanger style antenna under the fuselage works like a charm! The handheld works fine on the antenna that the A200 didn't like. Still need to flight test the final result, but all appears resolved....... Go figure! Chad -------- C-GYXQ. 912ULS. 601XL-B Read this topic online here: http://forums.matronics.com/viewtopic.php?p=388369#388369 ________________________________ Message 4 _____________________________________ Time: 06:02:19 PM PST US Subject: AeroElectric-List: Re: relay schematic? From: "nuckollsr" Sorry . . . still out of town but here's an exemplar approach. http://www.aeroelectric.com/PPS/Flight/Trim/PitchTrim.pdf The relays need to be pretty hefty . . . like S704 from B&C. Back in the office tomorrow night. Bob . . . 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