---------------------------------------------------------- Pulsar-List Digest Archive --- Total Messages Posted Mon 02/02/15: 7 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 06:14 AM - Fw: Rebuilding an old warbird - Seafire (Bob Heiser) 2. 12:35 PM - NORAD (pilot623) 3. 12:54 PM - Re: NORAD (Larry Wheat) 4. 02:49 PM - Re: NORAD (Brian Anderson) 5. 02:53 PM - Re: NORAD (Brian Anderson) 6. 03:14 PM - Re: NORAD (pilot623) 7. 09:15 PM - Re: (no subject) (Lance Goddard) ________________________________ Message 1 _____________________________________ Time: 06:14:44 AM PST US From: Bob Heiser Subject: Pulsar-List: Fwd: Rebuilding an old warbird - Seafire Gotta love these old war birds!! What a thrill for this restorer when he saw his work fly for the first time since 1950. Brilliant work. The only flying one of its kind in the world. The sound of this plane is incredible - nothing beats the sound of a Spitfire's Merlin engine. This aircraft, the Seafire, got its name from the "Sea Spitfire." The land-based Spitfire was modified with a tail hook added and folding wings, so it could be flown from and onto carriers at sea. Beautiful aircraft! _The Seafire XV_ _<_http://www.youtube.com/v/TneYPcyGbbY&autoplay=1&rel=0_>_ ________________________________ Message 2 _____________________________________ Time: 12:35:59 PM PST US From: "pilot623" Subject: Pulsar-List: NORAD I realized shortly after takeoff from Houston yesterday that radio reception was almost nonexistent and transmission was nonexistent. After dodging controlled airspace at Abilene and Lubbock, I arrived Clovis (KCVN) without issue. Once on the ground, the local FBO said he had received a call from DHS about me but he assured them I was an expected arrival. Besides that, I was squawking 7600 the whole way. My guess is an antenna problem which would be the easier (cheaper) fix. My com antenna is built into the vertical stab so access there is long gone but I would be able to install an antenna behind the baggage area by clipping the coax and installing a new connector. My question for the group is what recommendations do you have for com antennas that can install and operate inside the airframe? I'm having the radio bench tested before making my next move. Oh, and I have ordered an I-com handheld which I've wanted to do forever. Jim N623JF ________________________________ Message 3 _____________________________________ Time: 12:54:58 PM PST US From: Larry Wheat Subject: Re: Pulsar-List: NORAD I had to do the same thing on my Pulsar III. If you remove the rudder you can access the two rivets that connect the 1/2 wave dipole glued to the rudder. Just clip the cable and pull out. When you install the antenna don=92t forget about the ground plane. You can use aluminum tape or fab on out of thin aluminum. I made mine out of soft aluminum sheet (easier to get the contour) and glued in place. Did a test after installation and SWR was 1.7 to 1 MUCH better than I thought I would get. Any help I can render feel free to contact me. Larry Wheat 206 819-2352 J250 Moses Lake, Washington USA On Feb 2, 2015, at 12:33 PM, pilot623 wrote: > I realized shortly after takeoff from Houston yesterday that radio reception was almost nonexistent and transmission was nonexistent. After dodging controlled airspace at Abilene and Lubbock, I arrived Clovis (KCVN) without issue. Once on the ground, the local FBO said he had received a call from DHS about me but he assured them I was an expected arrival. Besides that, I was squawking 7600 the whole way. > > My guess is an antenna problem which would be the easier (cheaper) fix. My com antenna is built into the vertical stab so access there is long gone but I would be able to install an antenna behind the baggage area by clipping the coax and installing a new connector. > > My question for the group is what recommendations do you have for com antennas that can install and operate inside the airframe? I'm having the radio bench tested before making my next move. Oh, and I have ordered an I-com handheld which I've wanted to do forever. > > Jim > N623JF > > > > ________________________________ Message 4 _____________________________________ Time: 02:49:44 PM PST US Subject: Re: Pulsar-List: NORAD From: Brian Anderson Jim, It is pretty easy to build an equivalent Com antenna inside the fuselage, i.e. a full dipole, with the ferrite toroids on the coax at the centre of the antenna. This avoids the need for a ground plane, and in my view makes an installation which is much easier to adjust if needed. Originally I made an ELT antenna from copper tape, copying the Bob Nuckolls design that was in Kitplanes many years ago [gee, it was a long time ago now I think back - - about 16 years or so]. The antenna had a dipole centered on 121.5, and also a dipole for 243 on the same centre point. Because of the respective wavelengths these two dipoles function independently, even though they are physically connected at the centre. The copper tape extends around one side of the fuselage right behind the baggage bulkhead and is glassed over to secure it. The fact that it is in a curve makes virtually no difference to the performance, except that the element lengths might be a fraction shorter. I remember trimming mine with an SWR meter to get the best match at 121.5. It required about 1/2 inch trimming off the ends to get the match exactly ring, with an SWR about 1.2:1 from memory. I have a photo of the installation I can email to you. Just need to find where it is. Brian > On 3/02/2015, at 9:33 am, pilot623 wrote: > > I realized shortly after takeoff from Houston yesterday that radio reception was almost nonexistent and transmission was nonexistent. After dodging controlled airspace at Abilene and Lubbock, I arrived Clovis (KCVN) without issue. Once on the ground, the local FBO said he had received a call from DHS about me but he assured them I was an expected arrival. Besides that, I was squawking 7600 the whole way. > My guess is an antenna problem which would be the easier (cheaper) fix. My com antenna is built into the vertical stab so access there is long gone but I would be able to install an antenna behind the baggage area by clipping the coax and installing a new connector. > My question for the group is what recommendations do you have for com antennas that can install and operate inside the airframe? I'm having the radio bench tested before making my next move. Oh, and I have ordered an I-com handheld which I've wanted to do forever. > Jim > N623JF > > > ________________________________ Message 5 _____________________________________ Time: 02:53:53 PM PST US From: Brian Anderson Subject: Re: Pulsar-List: NORAD Jim, Here is the photo of the ELT antenna. Simple. Brian ________________________________ Message 6 _____________________________________ Time: 03:14:11 PM PST US From: "pilot623" Subject: RE: Pulsar-List: NORAD Looks amazingly like what I have for ELT. Must have been looking at the same plans. Thanks for the picture. _____ From: owner-pulsar-list-server@matronics.com [mailto:owner-pulsar-list-server@matronics.com] On Behalf Of Brian Anderson Sent: Monday, February 02, 2015 4:53 PM Subject: Re: Pulsar-List: NORAD Jim, Here is the photo of the ELT antenna. Simple. Brian ________________________________ Message 7 _____________________________________ Time: 09:15:24 PM PST US Subject: Re: Pulsar-List: (no subject) From: Lance Goddard Flying in commercial again but getting ever closer..... Hotel reservation m ade and check is in the mail. I'll bring some pictures of a fuel injected 9 12iS Pulsar III installation. Thank you very much for making this gathering happen again! Lance Goddard Sent from my iPad > On Jan 28, 2015, at 2:50 PM, GREGSMI@aol.com wrote: > > We are full speed ahead for the Pulsar reunion. It will be May 28 =93 31 in Lawrence, Kansas. We will be staying and meeting at the Holiday Inn E xpress. Please call 785-749-7555 to make your room reservations and be sure t o tell them you are with the Pulsar group to get the special rate of $65/nig ht. > > After many years of great service our caterer has retired. Our new caterer comes highly recommended but the prices are higher. The cost for the event i s $135/each. Please send your check and reservations to > > Greg Smith > > 4404 SE Gemstone LN > > Topeka, KS. 66609 > > Please indicate if you will be flying in your Pulsar. > > The event schedule will be the same as in the past. > > May 28 > > Arrivals at Lawrence airport. > > Pizza and drinks at the hotel meeting room at 6:30PM > > May 29 > > 7AM breakfast at hotel meeting room. > > 8:30 =93 12 seminars > > 12-1:30 Lunch served at hotel > > 2-5 seminars > > 6PM BarBQ served at hotel > > May 30 > > 7AM Breakfast at hotel > > 8:30 drive to airport for flying > > 12 Lunch served at airport > > 5PM return to hotel > > 6:30 Prime Rib dinner served at hotel > > 7:30 short program > > May 31 Breakfast and departures > > > 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3 D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message pulsar-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/Pulsar-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/pulsar-list Browse Digests http://www.matronics.com/digest/pulsar-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.