---------------------------------------------------------- AeroElectric-List Digest Archive --- Total Messages Posted Wed 06/05/19: 5 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 08:39 AM - Re: Re: AeroElectric-List Digest: 1 Msgs - 05/28/19 (Robert L. Nuckolls, III) 2. 08:42 AM - Re: Antenna Ground Plane (Robert L. Nuckolls, III) 3. 09:38 AM - Re: Antenna Ground Plane (Robert L. Nuckolls, III) 4. 06:13 PM - Re: Re: AeroElectric-List Digest: 1 Msgs - 05/28/19 (Robert L. Nuckolls, III) 5. 09:12 PM - Grok (was Re: Antenna Ground Plane) (Rick Beebe) ________________________________ Message 1 _____________________________________ Time: 08:39:10 AM PST US From: "Robert L. Nuckolls, III" Subject: Re: AeroElectric-List: Re: AeroElectric-List Digest: 1 Msgs - 05/28/19 At 03:30 PM 6/4/2019, you wrote: >i subscribe to 3 list digests. >i have not received any digests since 5/28/19. >i checked online using the subscription tool and am still subscribed >to the 3 lists. >anyone know if there is a problem or what my next step might be? >thanks >scott Try un-subscribing and then re-subscribe. have you checked your 'junk' filter to make sure matronics didn't get blacklisted? Bob . . . ________________________________ Message 2 _____________________________________ Time: 08:42:53 AM PST US From: "Robert L. Nuckolls, III" Subject: RE: AeroElectric-List: Antenna Ground Plane At 12:10 AM 6/4/2019, you wrote: >Bob > >Thank you very much for the detailed explanation, I'm not sure that >I understand it all, took a Ham radio course a while back so will go >back to my notes. > >If I understand you correctly I must make Jim's dipole antenna as >per instruction and attach the core of the coax to one "leg" and the >braid to the other "leg" without a balun or toroid. > >I found the remains of the copper tape that I got (I think) from Jim >in 1998, will sen a photo before I install. I believe that will do the job and you don't need to put any holes in the airplane. The 'inside' antenna does not negate concerns for potential intermod situations discussed in this thread. Those problems are not common. They are transient and circumstance based. The risks are low. Bob . . . ________________________________ Message 3 _____________________________________ Time: 09:38:43 AM PST US From: "Robert L. Nuckolls, III" Subject: RE: AeroElectric-List: Antenna Ground Plane > I wrote: This antenna can't use a coax balun . . . it's a dual frequency > configuration that precludes using a resonant piece of coax > cable to improve feedline performance. Unfortunately > the highest frequency of operation (402Mhz) precludes > the use of broad-band magnetics. Not necessarily true. I've ordered some -52 cores and will do some measurements on the bench. I may have a multi-pass toroidal balun to offer to your task. Bob . . . ________________________________ Message 4 _____________________________________ Time: 06:13:56 PM PST US From: "Robert L. Nuckolls, III" Subject: Re: AeroElectric-List: Re: AeroElectric-List Digest: 1 Msgs - 05/28/19 At 10:37 AM 6/5/2019, you wrote: >At 03:30 PM 6/4/2019, you wrote: >>i subscribe to 3 list digests. >>i have not received any digests since 5/28/19. >>i checked online using the subscription tool and am still >>subscribed to the 3 lists. >>anyone know if there is a problem or what my next step might be? >>thanks >>scott The message I sent to your email address bounced . . . something wrong at your end . . . Bob . . . ________________________________ Message 5 _____________________________________ Time: 09:12:04 PM PST US Subject: Grok (was Re: AeroElectric-List: Antenna Ground Plane) From: Rick Beebe Indeed, although my first introduction to the word--as a young Star Trek fan--was reading "I Grok Spock" I think in TV Guide. I had no idea what it really meant until I read the book a few years later. --Rick On 6/3/2019 7:08 PM, Robert L. Nuckolls, III wrote: >> Great book, right? > > Arguably his best > > > Bob . . . > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message aeroelectric-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/AeroElectric-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/aeroelectric-list Browse Digests http://www.matronics.com/digest/aeroelectric-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.