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G8MNY > TECH 06.07.04 17:08l 154 Lines 5931 Bytes #999 (0) @ WW
BID : 44_GB7CIP
Read: GUEST OE7FMI
Subj: TECH by Subject Index
Path: DB0FHN<DB0FOR<DB0SIF<DB0MRW<DB0ERF<DB0FBB<DB0GOS<DB0ME<DB0OVN<ON0LGE<
LX0HST<HA3PG<HB9OK<IK1ZNW<GB7CRV<GB7CIP
Sent: 040706/1005Z @:GB7CIP.#32.GBR.EU #:44 [Caterham] $:44_GB7CIP
From: G8MNY@GB7CIP.#32.GBR.EU
To : TECH@WW
Hi Readers,
Here is the current list, not all of these 110 buls (inc this 1) will
be on your BBSs yet, but they will be soon. One bul is sent each day, so the
whole lot is repeated 3x a year.
EXTENDED 8 BIT GRAPHICS
Most use the international ASCII graphics set called CODE PAGE 437. So make
sure your terminal/client software is set up to support this to view.
Subject & Title By Last Update
AERIALS
13cms 2 Lambda Slot G6KIU
13cms Yagi from Prigles Can KN9MWR May 04
23cm Skeleton Alford Slot G8MNY Dec 03
23cms 65el loop Yagi details ?????
23cms 6el Yagi DG2GAJ
23cms Flat Plate Aerial G8MNY Jan 03
2m & 6m Band "Neptune" Aerial G8AMG
2m 3el Yagi G0FTD
2m 4el Quad you can build KI6DS
2m Fullwave Dipole G8MNY Dec 03
2m Slim Jim G0OEK
3 band VHF indoor aerial G0FTD
6m 6el Yagis SP7QHP
6m 8el Yagi IK0ZIZ
6m Yagi from TV Antenna DG0OPK
70cm 19el Tonna Yagi info G0FTD
70cm 8el Yagi 2E1ESY
70cms & 2m Dual Band Aerial VK4XT
70cms 22el Yagi KE4IQQ
70cms Bowtie Beam G6OHM
70cms Collinear 2E1ESY
70cms Bazooka Dipole PD2HFE May 04
A Nest of Dipoles for HF G8MNY Feb 04
Bent Dipole with GAIN! SP5RH ?
Delta Loops G3WYW
Simple /P HF Dipoles G8MNY May 04
AERIAL BITS
144/432MHz Homebrew Duplexers G8MNY Oct 03
1:6 HF balun PD2HFE Sep 03
23cms Filter G8MNY Dec 03
2M Cavity Filter VK2DKW
4x Power Splitter for 2M or 70cm G8MNY Mar 04
50-72ê Balun for HF freq's G8MNY Jun 04
6m Filter Design? G8MNY Apr 04
60m Lowpass filter G3YRH May 04
Coax Balun G8MNY Jun 04
Coiled Coax Choke Balun G8MNY Jun 04
Doppler DF Aerial Design G8MNY Jan 04
Making a Phasing Harness G8MNY Mar 04
VHF ATU Homebrew Design G8MNY May 04
VHF/UHF TVI Filter G8MNY Dec 03
BATTERY
7AH "F" NiCad Battery Pack G8MNY Dec 03
A battery Zapper by ON4CBL ON4CBL Apr 04
Lead Acid Batteries G8MNY
Recovering OLD NICAD/NMHI Cells G8MNY Feb 04
Simple SCR Regulated Charger G8MNY Nov 03
CONNECTORS
10 Pin VCR Camera Connections G8MNY
25 Pin D-Type Parallel Port G8MNY May 04
Cables for Laplink, Fastlynx etc G8MNY
Diskette Drive Connector G8MNY
GAMEPORT/JOYSTIC Connections G8MNY
IBM Video Connections G8MNY
IBM XT/AT Keyboard connections G8MNY
Mouse Connections G8MNY
S-Video pin-out connections G8MNY
SCART Video Connections G8MNY
Serial Interface Connections G8MNY
CW
Passive CW headphone filter G8MNY Mar 04
CW K Pip Tone unit G8MNY May 04
MAINS CIRCUITS
Fluorecent Lamp Circuits G8MNY Mar 04
SCR Drill Speed Controller G8MNY Oct 03
Soldering Iron Economizer/Boost G8MNY Dec 03
TRAIC Light Dimmer G8MNY Dec 03
MICs
A Simple V.O.X. Circuit G8MNY Nov 03
Another Mic Preamp 2E1ESY
Hands Free Mobile Mic G8MNY Sep 03
Mic Preamps F5PBG
Phantom Bal Mic Preamp+Gum Mic G8MNY Nov 03
PAs
4CX250B PA regulated supplies G8MNY Dec 03
DC/RF Sensing PA Switching G8MNY Dec 03
Non relay instant RF Switching G8MNY Apr 04
Transistor PA Biasing G8MNY Nov 03
PORTABLE & /M
12V Cow Fence for /P G8MNY Dec 03
12V Fluorescent Tube Inverters ZR6CPB & VK3EUB
12V RF immune AF Booster Amp G8MNY Dec 03
2nd Car Battery for /M & /P G8MNY Jun 04
Car Alternators G8MNY Jun 04
Old Car Dynamos G8MNY Jan 04
Petrol Generators for /P SSB 1/4 G8MNY Apr 04
Petrol Generators for /P SSB 2/4 G8MNY Apr 04
Petrol Generators for /P SSB 3/4 G8MNY Apr 04
Petrol Generators for /P SSB 4/4 G8MNY Apr 04
PSUs
12V System Surge protection G8MNY Nov 03
Adjusting 78xx/79xx Regulators G8MNY Nov 03
High AMP Crowbar Protected PSU G8MNY Jun 04
Lab PSU ZR6CPB
TEACHING
A Quality Crystal Set G8MNY Dec 03
Actual Antenna SWR LZ1LEN
An AF amplifier stage G8MNY Dec 03
dBW & dB Levels G8MNY Jun 04
Dual phase AF AMP explained G8MNY Dec 03
Light Levels G8MNY Mar 04
MW Radio 1st stage G8MNY Dec 03
Transistors, SCRs & TRIACs G8MNY Oct 03
RF Modules List G8MNY
RF Signal Calculations G8MNY Dec 03
Sound Levels, dBA dBB & dBC G8MNY Jun 04
TESTGEAR
A 2 Tone AF Test Osc Design G8MNY Jun 04
A Versatile Pulse Tester 1/3 G8MNY Apr 04
A Versatile Pulse Tester 2/3 G8MNY Apr 04
A Versitile Pulse Tester 3/3 G8MNY Apr 04
Logic Probe G8MNY Mar 04
Mains Peak/RMS/Mean Meter G8MNY Feb 04
Meter Damping & Speed Up Circuits G8MNY May 04
Off air lock for ref osc. G8MNY Jun 04
Piston Absorbtion Wavementer G8MNY Feb 04
QRP Power Meter & Dummy Load G8MNY Dec 03
QRP SWR Bridge G8MNY Apr 04
RF Noise Bridge for HF G8MNY Nov 03
Scope & DMM Calibrator 1/2 G8MNY Jun 03
Scope & DMM Calibrator 2/2 G8MNY Oct 03
If you like reading these buls please reply, any comments/updates welcome.
Also try writing your own, make packet radio more interesting!
/QSL
73 de John G8MNY @ GB7CIP
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