Daily GLOWBUGS

Digest: V1 #44

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Purpose: building and operating vacuum tube-based QRP rigs

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Subject: glowbugs V1 #44
glowbugs            Wednesday, May 28 1997            Volume 01 : Number 044

Date: Tue, 27 May 1997 07:25:16 +0000 From: "Brian Carling, Radio AF4K" <bry@mnsinc.com> Subject: (Fwd) Re: specific valves wanted. Can anyone help this chap over in England. I do not have what he is asking for. Maybe drop him an e-mail, OK?! Have a happy glowbugging week everyone! I am still trying to coax an old HB 6AC7 VFO into sounding off! So far it refuses to squeak! - ------- Forwarded Message Follows ------- Priority: normal Date: 27 May 1997 10:52:30 +0100 From: "Robin Birch" <Robin.Birch@royalmail.co.uk> To: bry@mnsinc.com (Return requested) Subject: Re: specific valves wanted. Hi, You don't have any characteristic data for an EF91, don't know what it was in the States, and an 807 do you?. I'm after the whole lot, curves, rf characteristics and so on. Cheers Robin **************************************************** *** 73 from Radio AF4K/G3XLQ Gaithersburg, MD USA * ** E-mail to: bry@mnsinc.com * *** See the interesting ham radio resources at: * ** http://www.mnsinc.com/bry/ * ****************************************************
Date: Tue, 27 May 1997 06:36:51 -0500 (EST) From: "Roberta J. Barmore" <rbarmore@indy.net> Subject: Re: Circuit Board Designers? (anecdote) Hi! Tch, all this software! I've had good luck drawing the layout on ten-to-inch grid paper, and transferring by eye to the board, using rub-on resist patterns. :) Mostly small stuff and all single-sided, of course. Biggest thing I ever did was an FM/BC modulation monitor & stereo decoder, used with a BC receiver with composite output--about 10 ICs plus the usual odd lot of passive componentry. (Still works but there's not too much of interest left on the BC band!) For single-unit runs, it's an often overlooked but useful method. Did have an odd side-effect: I had to have a full battery of neurological &c tests after an auto accident (no shoulder harness--left a dent in the steering wheel and dash!) back when I was doing a lot of projects that way, and in one of 'em, they show you three little pictures (two abstracts and a skeleton key), have you draw them, then you take a couple of hours of other tests and they ask you to draw them again from memory. When I went back to get the results, the tester was holding both sets and the original up to the light, trying to figure out how I'd got both copies so close to the originals. It took awhile to explain it was a learned and not innate skill! ;) (Anyway, the upshot was that like any tube-fan, my skull was far too thick for the contents thereof to have suffered). 73, --Bobbi
Date: Tue, 27 May 1997 08:12:28 -0400 (EDT) From: EWoodman@aol.com Subject: D-104 Mic Anyone happen to have an old D-104 gathering dust that they'd like to unload? That shiny Shure hi-ball type mic just doesn't look quite right parked in front of my BA and homebrew stuff. 73 Eric KA1YRV
Date: Tue, 27 May 1997 07:41:44 -0700 (PDT) From: Ken Gordon <keng@uidaho.edu> Subject: Re: (Fwd) Re: specific valves wanted. > You don't have any characteristic data for an EF91, don't know what it > was in the States, EF91 is 6AM6 Ken W7EKB
Date: Wed, 28 May 97 12:56:14 EDT From: jkh@lexis-nexis.com (John Heck) Subject: Handbooks For Sale Folks, I have a 1943, 21st ed. ARRL handbook, and a 1946, 10th ed. Radio Handbook(Editors and Engineers). Both in good condition, $25 each plus postage. Regards, John Heck, KC8ETS 1009 Donson Drive Dayton, Ohio 45429 (513)865-7036(work) jkh@lexis-nexis.com
End of glowbugs V1 #44 **********************
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