---------------------------------------------------------- Yak-List Digest Archive --- Total Messages Posted Sun 07/05/09: 9 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 07:01 AM - Re: Parachutes (N395V) 2. 09:53 AM - Schrader adapters (Barry Hancock) 3. 04:36 PM - Solid state regulator (Frank Stelwagon) 4. 04:40 PM - solid state regulator (Frank Stelwagon) 5. 04:56 PM - Re: Becker radio noise (Craig Winkelmann) 6. 05:10 PM - Re: Interference Becker 4201 radio (Craig Winkelmann) 7. 11:40 PM - Re: Becker Radio Noise (Frank Stelwagon) 8. 11:42 PM - Solid state regulator (Frank Stelwagon) 9. 11:50 PM - Re: Inteference Becker 4201 Radio (Frank Stelwagon) ________________________________ Message 1 _____________________________________ Time: 07:01:04 AM PST US Subject: Yak-List: Re: Parachutes From: "N395V" look here http://cgi.ebay.com/ebaymotors/US-Navy-parachutes-Part-No-N383-34432A_W0QQitemZ260438386404QQcmdZViewItemQQptZMotors_Aircraft?hash=item3ca35666e4&_trksid=p4506.c0.m245&_trkparms=65%3A12%7C39%3A1%7C72%3A317 -------- Milt 2003 F1 Rocket 2006 Radial Rocket Read this topic online here: http://forums.matronics.com/viewtopic.php?p=251575#251575 ________________________________ Message 2 _____________________________________ Time: 09:53:06 AM PST US From: Barry Hancock Subject: Yak-List: Schrader adapters Pat, et. al., We have machined adapters in stock and ready to ship. Take out the old filler, screw in the adapter, screw in the schrader, safety wire, and you're done. Individual adapters are $35/ea. or $100 for the set. Add $20 per fitting if you want the schrader valve included. Glad to see you're flying your CJ! Regards, Barry Hancock Worldwide Warbirds, Inc. (909) 606-4444 office (949) 300-5510 cell www.worldwidewarbirds.com ________________________________ Message 3 _____________________________________ Time: 04:36:41 PM PST US From: "Frank Stelwagon" Subject: Yak-List: Solid state regulator Attached is one schematic of the JKy1 solid state regulator. Frank CJ6-A N23021 ________________________________ Message 4 _____________________________________ Time: 04:40:30 PM PST US From: "Frank Stelwagon" Subject: Yak-List: solid state regulator Attached is the system schematic of the solid state regulator. Frank CJ6-A N23021 ________________________________ Message 5 _____________________________________ Time: 04:56:19 PM PST US Subject: Yak-List: Re: Becker radio noise From: "Craig Winkelmann" Frank: Agreed, but the wiring of the radio is different for dynamic and standard mikes. If a dynamic mike is sued, it is wired to Pin 5 of the connector (Dynamic mike in) versus pin 18 for a standard mike. So, I don't think the adjustment of the dynamic mike setting will affect the issue at all. Craig W. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=251642#251642 ________________________________ Message 6 _____________________________________ Time: 05:10:29 PM PST US Subject: Yak-List: Re: Interference Becker 4201 radio From: "Craig Winkelmann" I too have a Becker in my CJ that is stone quite on the ground (at idle) and unusable in flight due to noise. The Garmin SL-30 in the plane functions perfectly. My Becker is fed by a King KR-22 24 to 12 VDC converter and I have converted from the stock generator to the B&C alternator. I have yet to make some tests to determine where the noise is coming from (power or antenna). I will get to that in a week or so (other problems to solve first), hence, I am very interested in this discussion. I wonder if the Becker was originally designed for gliders so there is no filtration on the power as it would be operating off a battery. This could be one reason why this radio seems to be line noise sensitive. I am also going to try and call Becker USA to inquire. Craig W. Read this topic online here: http://forums.matronics.com/viewtopic.php?p=251644#251644 ________________________________ Message 7 _____________________________________ Time: 11:40:17 PM PST US From: "Frank Stelwagon" Subject: Yak-List: Re: Becker Radio Noise Craig, I agree that the dynamic mike is wired to different pins, however the dynamic mike pins are still open to noise pickup. Reading through the Becker manual they recommend shutting down the dynamic gain even though it is not wired, hence the setting 16 adjustment. Frank ________________________________ Message 8 _____________________________________ Time: 11:42:48 PM PST US From: "Frank Stelwagon" Subject: Yak-List: Solid state regulator Attached is the schematic for the solid state regulator. I don't know how the system schematic got sent twice. Frank CJ6-a N23021 ________________________________ Message 9 _____________________________________ Time: 11:50:21 PM PST US From: "Frank Stelwagon" Subject: Yak-List: Re: Inteference Becker 4201 Radio The point that the Becker was originally used in Gliders is probably the reason that it is still a 12 volt radio, as 12 volt gell cells are pretty common. I have installed them in a couple of CJ's and they have been fine. We have always used a Sigtronics SP400N intercom and have excellent results. Use push to talk intercom not VOX. I have seen other CJs with other radios that are noisy. One thing that has been mentioned is proper shielding of the "P" leads, a lot of them are in bad shape, also a ground wire from engine case to structure is a good idea. Frank CJ6-A N23021 ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message yak-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/Yak-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/yak-list Browse Digests http://www.matronics.com/digest/yak-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.