TECH.WW

Number	Message ID	Subject	Date
18093	53225_GB7CIP	Modem Bauds & Bits	Sat, 28 Feb 26 09:58:00 Z
18094	53227_GB7CIP	RF Modules List	Sat, 28 Feb 26 10:23:00 Z
18095	53228_GB7CIP	Mono Stable Revisited	Sat, 28 Feb 26 10:32:00 Z
18121	53298_GB7CIP	Measuring Motor Efficiency	Sun, 01 Mar 26 08:29:00 Z
18122	53299_GB7CIP	MSF Time Signal Clock Feed	Sun, 01 Mar 26 08:35:00 Z
18123	53300_GB7CIP	What is Multiplexing?	Sun, 01 Mar 26 08:41:00 Z
18129	20853_KF5JRV	IBM 701	Sun, 01 Mar 26 09:17:00 Z
18196	53370_GB7CIP	Understanding a Multipath	Mon, 02 Mar 26 07:37:00 Z
18197	53371_GB7CIP	Mobile Mast Madness	Mon, 02 Mar 26 07:43:00 Z
18198	53372_GB7CIP	Night Light Switch	Mon, 02 Mar 26 07:46:00 Z
18221	53434_GB7CIP	RF Noise Bridge for LF,MF,& HF	Tue, 03 Mar 26 07:37:00 Z
18222	53436_GB7CIP	Comms Noise Squelch IC	Tue, 03 Mar 26 07:48:00 Z
18251	53507_GB7CIP	VHF Test Oscillator	Wed, 04 Mar 26 09:55:00 Z
18252	53509_GB7CIP	Microwave Ovens	Wed, 04 Mar 26 10:09:00 Z
18253	53511_GB7CIP	2M 65W PA with 2x M6774H	Wed, 04 Mar 26 10:17:00 Z
18300	53580_GB7CIP	4CX250B PA Regulated Supplies	Thu, 05 Mar 26 09:43:00 Z
18301	53581_GB7CIP	4CX250B PA Timing & Control	Thu, 05 Mar 26 09:49:00 Z
18302	53582_GB7CIP	Transistor PA Biasing	Thu, 05 Mar 26 09:52:00 Z
18327	53647_GB7CIP	DC/RF Sensing PA Switching	Fri, 06 Mar 26 07:58:00 Z
18328	53648_GB7CIP	Non relay instant RF Switching	Fri, 06 Mar 26 08:03:00 Z
18329	53649_GB7CIP	Portable Appliance Testing	Fri, 06 Mar 26 08:08:00 Z
18382	53749_GB7CIP	Using 2 HF PAs	Sat, 07 Mar 26 10:14:00 Z
18383	53748_GB7CIP	T500M 12V 500W HF Linear	Sat, 07 Mar 26 10:12:00 Z
18384	53750_GB7CIP	PEP Meter modification	Sat, 07 Mar 26 10:20:00 Z
18435	53835_GB7CIP	A Simple Telephone Tester	Sun, 08 Mar 26 08:48:00 Z
18436	53836_GB7CIP	Simple PIV Test Circuit	Sun, 08 Mar 26 08:52:00 Z
18437	53837_GB7CIP	PL259 Losses	Sun, 08 Mar 26 08:56:00 Z
18485	53919_GB7CIP	Power Line Telecomm QRM	Mon, 09 Mar 26 07:42:00 Z
18486	53920_GB7CIP	Mains Power Protection.	Mon, 09 Mar 26 07:48:00 Z
18538	54013_GB7CIP	BNOS 12A 13.8V PSU	Tue, 10 Mar 26 07:39:00 Z
18539	54014_GB7CIP	Chopper Regulators	Tue, 10 Mar 26 07:44:00 Z
18540	54015_GB7CIP	0-35V 0-5A Lab PSU CS FL-305	Tue, 10 Mar 26 07:51:00 Z
18602	54109_GB7CIP	1A Float/charging Pb Acid Batt	Wed, 11 Mar 26 09:57:00 Z
18603	54111_GB7CIP	Stopping HF Tx/Rx SMPSU QRM	Wed, 11 Mar 26 10:01:00 Z
18604	54112_GB7CIP	High AMP Crowbar Protected PSU	Wed, 11 Mar 26 10:09:00 Z
18684	54204_GB7CIP	Simple 20A PS	Thu, 12 Mar 26 10:07:00 Z
18689	54207_GB7CIP	Lab PSU	Thu, 12 Mar 26 10:16:00 Z
18690	54206_GB7CIP	PSK31 interface isolation	Thu, 12 Mar 26 10:13:00 Z
18753	54283_GB7CIP	Adjusting 78xx/79xx Regulators	Fri, 13 Mar 26 08:13:00 Z
18754	54285_GB7CIP	12V System Surge Protection	Fri, 13 Mar 26 08:25:00 Z
18755	54284_GB7CIP	Simple SCR Regulated Charger	Fri, 13 Mar 26 08:21:00 Z
18809	54381_GB7CIP	A Common UA723 PSU	Sat, 14 Mar 26 09:51:00 Z
18810	54382_GB7CIP	Plug Top PS charge indicator	Sat, 14 Mar 26 09:54:00 Z
18811	54384_GB7CIP	A Common High Current PSU	Sat, 14 Mar 26 10:00:00 Z
18861	54462_GB7CIP	Low Voltage Drop PS	Sun, 15 Mar 26 09:08:00 Z
18862	54461_GB7CIP	DRAE 24A 13.5V PSU	Sun, 15 Mar 26 09:03:00 Z
18863	54463_GB7CIP	Palstar PS06 6A PSU	Sun, 15 Mar 26 09:12:00 Z
18921	54552_GB7CIP	Regulating a Plug Top PS	Mon, 16 Mar 26 07:38:00 Z
18923	54554_GB7CIP	Switch Mode PS Principles	Mon, 16 Mar 26 07:51:00 Z
18924	54555_GB7CIP	Reactance Controlled SM PSU	Mon, 16 Mar 26 07:59:00 Z
18992	54664_GB7CIP	Splitting a floating PSU	Tue, 17 Mar 26 07:37:00 Z
18993	54665_GB7CIP	Simple Variable PSU	Tue, 17 Mar 26 07:41:00 Z
18994	54666_GB7CIP	Toggle PTT	Tue, 17 Mar 26 07:46:00 Z
19050	54772_GB7CIP	A Versatile Pulse Tester	Wed, 18 Mar 26 10:22:00 Z
19053	54774_GB7CIP	Q Codes	Wed, 18 Mar 26 10:39:00 Z
19054	54775_GB7CIP	Clip on QRM Probe	Wed, 18 Mar 26 10:48:00 Z
19195	54858_GB7CIP	Reaction Timer	Thu, 19 Mar 26 09:56:00 Z
19196	54856_GB7CIP	QRO v QRP	Thu, 19 Mar 26 09:51:00 Z
19221	54942_GB7CIP	Variable RF Attenuator	Fri, 20 Mar 26 08:08:00 Z
19222	54941_GB7CIP	IR Remote control failures	Fri, 20 Mar 26 08:05:00 Z
19223	54943_GB7CIP	Reducing Electronic RF QRM	Fri, 20 Mar 26 08:21:00 Z
19318	55054_GB7CIP	Rig DC Power & RF Hazards	Sat, 21 Mar 26 09:48:00 Z
19319	55055_GB7CIP	Ferrite Ring Demo circuit	Sat, 21 Mar 26 09:53:00 Z
19320	55056_GB7CIP	Mains Peak/RMS/Mean Meter	Sat, 21 Mar 26 09:58:00 Z
19350	55163_GB7CIP	Rotator Hishmann Hit Ro 250 info	Sun, 22 Mar 26 08:39:00 Z
19351	55162_GB7CIP	Rotator Alinco info	Sun, 22 Mar 26 08:35:00 Z
19352	55165_GB7CIP	Rotator Kenpro KR400rc info	Sun, 22 Mar 26 08:47:00 Z
19384	55272_GB7CIP	Rotator Western WE1145 info	Mon, 23 Mar 26 07:40:00 Z
19386	55274_GB7CIP	Rotator Yaesu G250 info	Mon, 23 Mar 26 07:47:00 Z
19496	55344_GB7CIP	Rotator Yamato YB101 info	Tue, 24 Mar 26 07:39:00 Z
19498	55345_GB7CIP	Rotator 12V /P	Tue, 24 Mar 26 07:45:00 Z
19499	55346_GB7CIP	RTT Comms Test Set	Tue, 24 Mar 26 08:11:00 Z
19565	55432_GB7CIP	RTT Comms Test Set, Cal & Use	Wed, 25 Mar 26 10:26:00 Z
19566	55434_GB7CIP	RTT Automatic Mod Meter (100)	Wed, 25 Mar 26 10:31:00 Z
19567	55436_GB7CIP	Corroded & Rusted Up?	Wed, 25 Mar 26 10:37:00 Z
19640	55498_GB7CIP	HF Rx Suckout Trap (notch)	Thu, 26 Mar 26 10:12:00 Z
19641	55500_GB7CIP	Odd Resistance Finder	Thu, 26 Mar 26 10:19:00 Z
19642	55502_GB7CIP	Saveplug Motor Economiser	Thu, 26 Mar 26 10:25:00 Z
19681	55569_GB7CIP	Musical Scales	Fri, 27 Mar 26 08:08:00 Z
19682	55570_GB7CIP	Realistic Pro2005/6 mods	Fri, 27 Mar 26 08:16:00 Z
19683	55571_GB7CIP	Scope & DMM Calibrator	Fri, 27 Mar 26 08:28:00 Z
19727	55650_GB7CIP	Tuned Circuit Scope Demo	Sat, 28 Mar 26 09:46:00 Z
19729	55655_GB7CIP	Oscilloscopes	Sat, 28 Mar 26 10:11:00 Z
19782	55739_GB7CIP	Scope Probes	Sun, 29 Mar 26 08:04:00 Z
19783	55740_GB7CIP	Scope RF Trick	Sun, 29 Mar 26 08:07:00 Z
19784	55741_GB7CIP	TRIAC Light Dimmer	Sun, 29 Mar 26 08:13:00 Z
19827	55822_GB7CIP	SCR Drill Speed Controller	Mon, 30 Mar 26 06:39:00 Z
19828	55824_GB7CIP	Transistors, SCRs & TRIACs	Mon, 30 Mar 26 06:47:00 Z
19829	55823_GB7CIP	Volt Indicator Screwdriver	Mon, 30 Mar 26 06:43:00 Z
19879	55918_GB7CIP	Smart Meter Refusal	Tue, 31 Mar 26 06:43:00 Z
19880	55917_GB7CIP	RF Signal Calculations	Tue, 31 Mar 26 06:42:00 Z
19881	55919_GB7CIP	Spectrum Harmonic Demo circuit	Tue, 31 Mar 26 06:46:00 Z
19926	55999_GB7CIP	Spectrum Analyser mods 88-89	Wed, 01 Apr 26 09:07:00 Z
19929	56003_GB7CIP	Simple Carrier Squelch	Wed, 01 Apr 26 10:01:00 Z
19930	56005_GB7CIP	SSB Demo circuit	Wed, 01 Apr 26 10:04:00 Z
19981	56059_GB7CIP	FM Stereo Radio Principles	Thu, 02 Apr 26 09:30:00 Z
20152	56267_GB7CIP	Analyser SWIRES RESEARCH SA87	Fri, 03 Apr 26 07:07:00 Z
20153	56268_GB7CIP	A Homebrew HF SWR Bridge	Fri, 03 Apr 26 07:11:00 Z
20154	56269_GB7CIP	QRP SWR Bridge	Fri, 03 Apr 26 07:19:00 Z
20224	56363_GB7CIP	Actual Antenna SWR	Sat, 04 Apr 26 08:52:00 Z
20225	56365_GB7CIP	Systron Donner 115 Pulse Gen	Sat, 04 Apr 26 09:06:00 Z
20226	56364_GB7CIP	A Homebrew UHF SWR Bridge	Sat, 04 Apr 26 09:00:00 Z
20311	56465_GB7CIP	Systron Donner 1702 Sig Gen	Sun, 05 Apr 26 08:01:00 Z
20313	56467_GB7CIP	Marconi Distortion Meter TF2337	Sun, 05 Apr 26 08:12:00 Z
20359	56551_GB7CIP	TNC-PC Clock Basic program	Mon, 06 Apr 26 06:38:00 Z
20360	56550_GB7CIP	Pac-Comm Tiny2 Battery Tale	Mon, 06 Apr 26 06:36:00 Z
20413	56657_GB7CIP	An AF amplifier stage	Tue, 07 Apr 26 06:41:00 Z
20414	56658_GB7CIP	Dual phase AF AMP explained	Tue, 07 Apr 26 06:44:00 Z
20415	56659_GB7CIP	12V Cow Fence for /P	Tue, 07 Apr 26 06:50:00 Z
20459	56741_GB7CIP	Darlington & Quasi Darlington	Wed, 08 Apr 26 09:42:00 Z
20460	56742_GB7CIP	12V Fluorescent Tube Inverters	Wed, 08 Apr 26 09:47:00 Z
20461	56743_GB7CIP	12V RF immune AF Booster Amp	Wed, 08 Apr 26 09:52:00 Z
20525	56785_GB7CIP	MW Radio 1st stage	Thu, 09 Apr 26 08:48:00 Z
20526	56786_GB7CIP	DC current sources for coax/AF.	Thu, 09 Apr 26 08:52:00 Z
20527	56787_GB7CIP	Understanding Transformers	Thu, 09 Apr 26 09:11:00 Z
20591	56882_GB7CIP	Unijunction Transistor Circuit	Fri, 10 Apr 26 07:08:00 Z
20593	56883_GB7CIP	VHF/UHF TVI Filter	Fri, 10 Apr 26 07:18:00 Z
20594	56884_GB7CIP	A TV masthead pre-amp	Fri, 10 Apr 26 07:22:00 Z
20648	56972_GB7CIP	Small Tripp-lite 300W UPS	Sat, 11 Apr 26 08:33:00 Z
20650	56977_GB7CIP	APC Smart 900 UPS	Sat, 11 Apr 26 08:45:00 Z
20693	57058_GB7CIP	APC 1500 UPS	Sun, 12 Apr 26 08:03:00 Z
20694	57060_GB7CIP	DURITC 1kW 230V Inverter/UPS	Sun, 12 Apr 26 08:13:00 Z
20695	57061_GB7CIP	META HF Millennium 810H UPS	Sun, 12 Apr 26 08:22:00 Z
20731	57128_GB7CIP	Small Alafontronica 500W UPS	Mon, 13 Apr 26 06:40:00 Z
20732	57131_GB7CIP	Old Valve Radios	Mon, 13 Apr 26 06:48:00 Z
20733	57132_GB7CIP	Valves (Tubes)	Mon, 13 Apr 26 07:06:00 Z
20775	57208_GB7CIP	Variacs	Tue, 14 Apr 26 06:37:00 Z
20776	57209_GB7CIP	VCR Triplexer to TV Input	Tue, 14 Apr 26 06:43:00 Z
20778	57213_GB7CIP	Recording whole LF + MF bands	Tue, 14 Apr 26 06:48:00 Z
20847	57291_GB7CIP	Voltage Dependent Resistors	Wed, 15 Apr 26 08:55:00 Z
20848	57293_GB7CIP	AKD's VHF/UHF Wavemeter WA1	Wed, 15 Apr 26 09:09:00 Z
20849	57292_GB7CIP	Piston Absorption Wavemeter	Wed, 15 Apr 26 09:07:00 Z
20916	57377_GB7CIP	BURNS's MF-UHF Wavemeter TC-101	Thu, 16 Apr 26 08:27:00 Z
20918	57378_GB7CIP	RF Field Indicator FL-30AH	Thu, 16 Apr 26 08:31:00 Z
20919	57380_GB7CIP	Wheel Nuts	Thu, 16 Apr 26 08:37:00 Z
20965	57448_GB7CIP	Windup Torch info	Fri, 17 Apr 26 07:06:00 Z
20966	57449_GB7CIP	Wiring & Form Tapping out	Fri, 17 Apr 26 07:09:00 Z
20967	57450_GB7CIP	Diamond X500 Colinear Repair	Fri, 17 Apr 26 07:15:00 Z
21013	57500_GB7CIP	Crystal Drift Compensation	Sat, 18 Apr 26 08:49:00 Z
21014	57499_GB7CIP	Xerox Copier Principles	Sat, 18 Apr 26 08:45:00 Z
21015	57501_GB7CIP	Simple Crystal Oven	Sat, 18 Apr 26 08:54:00 Z
21074	57565_GB7CIP	Yaesu DTMF Mic YM-48	Sun, 19 Apr 26 08:05:00 Z
21075	57566_GB7CIP	Lab Measuring DMM	Sun, 19 Apr 26 08:09:00 Z
21076	57564_GB7CIP	A Quality Crystal Set	Sun, 19 Apr 26 08:01:00 Z
21128	57652_GB7CIP	13cms 2 Lambda Slot	Mon, 20 Apr 26 06:38:00 Z
21129	57651_GB7CIP	UK 13A Fused Mains Plug	Mon, 20 Apr 26 06:36:00 Z
21130	57653_GB7CIP	13cms Dipole & Reflector	Mon, 20 Apr 26 06:41:00 Z
21191	57752_GB7CIP	13cms Yagi from Pringles Can	Tue, 21 Apr 26 06:40:00 Z
21192	57754_GB7CIP	23cm 10el Yagis for ATV	Tue, 21 Apr 26 06:51:00 Z
21193	57753_GB7CIP	160m 7 Ferrite Rod Aerial	Tue, 21 Apr 26 06:46:00 Z

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