Oldest | Popular
C-64 noise (0 replies, 12/14/86)
Russian Woodpecker Info. (0 replies, 12/17/86)
XEROX-820 board for sale (0 replies, 01/04/87)
117VAC to 1.5 - 12 VDC converter (3 replies, 02/10/87)
Radio Wave Propagation Predictions (0 replies, 02/12/87)
Interactive Books (0 replies, 02/15/87)
Public Digital Radio Service (3 replies, 02/19/87)
How to brassplate/electroplate at home? (0 replies, 02/20/87)
Macintosh net? (0 replies, 02/24/87)
Mobile 120VAC sources (2 replies, 02/27/87)
MINIX - STD EXTENSIONS (4 replies, 03/10/87)
HP 608D Documentation (0 replies, 04/24/87)
HP 608D Signal Generator Documentation (5 replies, 04/24/87)
HP608D Leakage (0 replies, 04/26/87)
Attention: WWV, WWVH, WWVB, and GEOS Users (0 replies, 05/21/87)
How to record 78 rpm records? (1 reply, 06/02/87)
Emergency Operation of PC/XT (0 replies, 06/09/87)
floppy formats (0 replies, 07/08/87)
PC board photo etching kits (4 replies, 07/25/87)
Radio Amateur Telecommunications Society COSI-Switch Development Status (0 replies, 08/26/87)
Public Digital Radio Service wireless modem proposal (1 reply, 08/27/87)
Ham radio & USENET (7 replies, 09/01/87)
Tube date info wanted (0 replies, 09/10/87)
Coax cable specifications (3 replies, 09/17/87)
Space Shuttle Communications (10 replies, 09/19/87)
Switching Power Supplies (2 replies, 10/28/87)
Plate-through pc boards (0 replies, 10/30/87)
Fox (1 reply, 11/22/87)
Max Headroom is ALIVE!, Seen during Doctor WHO broadcast (0 replies, 11/24/87)
A question (4 replies, 11/24/87)
"Numbers" stations (3 replies, 12/12/87)
16450 compatible with 8250 ? (0 replies, 12/21/87)
Antenna Questions (1 reply, 01/04/88)
Cancer and Electromagnetic Radiation deja vu (1 reply, 01/06/88)
voice synthesizer package needed (4 replies, 01/09/88)
Cancer and Electromagnetic Radiation (6 replies, 01/10/88)
Humor (2 replies, 01/20/88)
Personal for jeff@olivej.ATC.OLIVETTI (0 replies, 01/21/88)
Does the ECPA have teeth yet ? (10 replies, 01/28/88)
Convert your cordless telephone to 800 MHz (1 reply, 02/01/88)
Program to generate audible Morse code. (2 replies, 02/02/88)
Use a VLF rcvr to decode TV's secondary audio programming (2 replies, 02/09/88)
Photo radar enforcement and machine vision (0 replies, 02/12/88)
Speech Synthesizer Info (1 reply, 02/19/88)
NPRM 87-14 (0 replies, 02/19/88)
Beating Robocop (1 reply, 02/21/88)
Spring Ham-Radio, and electronics Flea Markets (0 replies, 02/21/88)
build-it-yourself EPROM erasers (15 replies, 02/23/88)
EXCEPTIONS TO THE RULE! (0 replies, 02/26/88)
Infrared communication (1 reply, 03/01/88)
CB is a sewer (1 reply, 03/02/88)
Robocop spotted (33 replies, 03/02/88)
Spread Spectrum (1 reply, 03/03/88)
low power license free packet? (18 replies, 03/06/88)
EPROM erasers (0 replies, 03/17/88)
Soviets continue microwave zapping of US embassy (0 replies, 03/17/88)
Television Data Transmission (3 replies, 03/18/88)
All-Digital Receiver (0 replies, 03/21/88)
ROSE Software (3 replies, 03/26/88)
Looking for dialup/accessable BBS oriented to h/w topics (0 replies, 03/30/88)
PRO-2004 (2 replies, 04/12/88)
LORAN C (0 replies, 04/12/88)
6502 crystal clock (0 replies, 04/15/88)
RATS Open Systems Environment (0 replies, 04/19/88)
Ringer Magneto Wanted (3 replies, 04/19/88)
TCP/IP at Dayton and Trenton (1 reply, 04/19/88)
LORAN Schematics (0 replies, 04/20/88)
ICF 2003 question (1 reply, 04/20/88)
Understanding scrambled speech without a descrambler (2 replies, 04/23/88)
Encapsulation in plastic for ruggedization (1 reply, 04/26/88)
Weather Satellite decoder hardware and software (0 replies, 04/28/88)
TV systems for mobile robots (0 replies, 05/12/88)
LORAN- C (1 reply, 05/13/88)
OKAY, OKAY! ENOUGH already. (0 replies, 05/22/88)
How to receive FM subcarrier service (8 replies, 05/30/88)
$5000 REWARD - Stolen DRAMs (0 replies, 05/30/88)
Low-power TV transmission (5 replies, 06/02/88)
Arctic "DXpedition" (0 replies, 06/02/88)
Need location of Wyman Research, in Indiana US (1 reply, 06/07/88)
need Airband receiver (0 replies, 06/08/88)
300,000 mi/sec (0 replies, 06/10/88)
Modem-type chips for non-telephone channels (0 replies, 06/14/88)
Mike Gore articles, NOAA weather descrambler (0 replies, 06/17/88)
Modem chips for 9600 baud over good-quality audio channel (1 reply, 06/25/88)
Out of band with the BC-250 (0 replies, 07/07/88)
Facsimile modems (1 reply, 07/09/88)
More Mods for the PRO 2004 !! (1 reply, 07/09/88)
Lightning Protection Bibliographies (0 replies, 07/12/88)
N.B.S. Time Service (28 replies, 07/12/88)
Lightning rods. Was: Protecting computer equipment (0 replies, 07/14/88)
49 MHz wireless headsets (0 replies, 07/19/88)
monimatch? (4 replies, 07/22/88)
Need help with auto radio noise problem (0 replies, 07/27/88)
MOV's (0 replies, 08/02/88)
International School Information Exchanges (0 replies, 08/06/88)
220 MHz: Reflections (0 replies, 08/15/88)
Wireless phone help needed (0 replies, 08/26/88)
SpaceNews 9/5/88 (0 replies, 09/04/88)
Radio Wavicles (2 replies, 09/06/88)
Make a Wish Come True (13 replies, 09/07/88)
Radio Wavicles and Modulation (0 replies, 09/09/88)
Final chapter (0 replies, 09/15/88)
Shuttle Frequencies Wanted (1 reply, 09/17/88)
buying my first scanner (0 replies, 09/19/88)
Diversity reception for UHF (0 replies, 09/20/88)
Info on the all digital Code-A-Phone 6200 answering machine? (0 replies, 09/23/88)
NiCds and the charger in Ham Radio Mag (0 replies, 09/24/88)
Up-comming Ham Fests and Conventions (0 replies, 09/26/88)
Byline Desk Top Publisher (0 replies, 09/27/88)
Tiny oscilloscope tubes? (1 reply, 09/27/88)
About to buy radio... actually about NiCds (3 replies, 09/27/88)
Mods for Bearcat 210?? (0 replies, 10/03/88)
Mods for Bearcat 190 (0 replies, 10/04/88)
TNC's (0 replies, 10/05/88)
Circular polarization vs omnidirectionality (7 replies, 10/08/88)
full coverage scanner info (0 replies, 10/09/88)
Wanted: Satellite orbital prediction program (0 replies, 10/11/88)
||| (0 replies, 10/11/88)
Comm Traffic (1 reply, 10/13/88)
scanner reviews and comments wanted (0 replies, 10/14/88)
Weather data by 1200 baud modem? FAX WEFAX (0 replies, 10/15/88)
Scanners/Receivers from AOR (0 replies, 10/16/88)
scanner reviews and comments wanted 760XLT articles (1 reply, 10/17/88)
LORAN TI9900 (2 replies, 10/17/88)
TVRO and Radio-Astronomy? (0 replies, 10/22/88)
Who uses 1.3-2.0 Ghz? (0 replies, 10/24/88)
Radio Schmuck Compass (0 replies, 10/28/88)
SAT 96? (0 replies, 11/08/88)
Unit nomenclature (3 replies, 11/11/88)
capacitance of batteries (1 reply, 11/14/88)
Licence plates (0 replies, 11/19/88)
Soviet Keplerian Data 15Nov88 (0 replies, 11/19/88)
MACNET (0 replies, 11/28/88)
Flashtube info sought (0 replies, 12/01/88)
HAM RADIO and the ATARI ST (2 replies, 12/02/88)
SSB Generation Techniques (0 replies, 12/03/88)
STS-27 elements, sightings (0 replies, 12/04/88)
Predictions for viewing ATLANTIS (2 replies, 12/06/88)
Soviet Keplerian Data 01Dec88 SKE01DEC88 (0 replies, 12/06/88)
63 Watt switching power supply (0 replies, 12/06/88)
RF preamp techniques (4 replies, 12/07/88)
LCD clock mods - for 24 hour format (2 replies, 12/07/88)
200XLT battery consumption -- part 2 (0 replies, 12/11/88)
Looking for code practice programmes (2 replies, 12/13/88)
Radio Sputnik 10 / 11, Orbital data anyone? (0 replies, 12/14/88)
Modifying Electronics, LED clocks, Hobbies (2 replies, 12/14/88)
A digital Panadaptor (0 replies, 12/14/88)
Soviet Keplerian Data (1 reply, 12/20/88)
Antique Radio Flea Market (0 replies, 12/22/88)
Thanks! (0 replies, 12/23/88)
Merry Christmas From Space! (0 replies, 12/25/88)
SpaceNews 26Dec88 SPC881226 (0 replies, 12/26/88)
NOAA Decoders/Satellites (0 replies, 12/30/88)
Need 1GHz RF wattmeter (2 replies, 01/02/89)
SpaceNews 02Jan89 SPC890102 (0 replies, 01/03/89)
NEEDS Software Source Needed (0 replies, 01/05/89)
SpaceNews 09Jan89 SPC90109 (0 replies, 01/07/89)
Optimod: how does it work ? (4 replies, 01/09/89)
toll free BBS numbers (0 replies, 01/09/89)
Weathercube -> 144 MHz (1 reply, 01/10/89)
HOSSTRADERS HAM RADIO FLEAMARKET RETURNS TO DEERFIELD !! (0 replies, 01/10/89)
Yet Another REquest for Mods to BC70XLT (0 replies, 01/12/89)
S parameters (0 replies, 01/17/89)
Maybe we should move the debate (1 reply, 01/19/89)
Hilbert filters (2 replies, 01/21/89)
Ham Radio at USENIX (0 replies, 01/22/89)
Building a simple home circuit to read data off remote crt screen (1 reply, 01/24/89)
Pre-processor program for IONCAP (0 replies, 01/26/89)
moon's keplerians (0 replies, 01/26/89)
How do FETs REALLY work? (2 replies, 02/01/89)
Those X-10 Controllers (0 replies, 02/01/89)
Repairing Intermittent Circuit Boards (3 replies, 02/02/89)
Looking for X-10 controller manual (0 replies, 02/03/89)
Upcomming Ham Radio/Electronics Flea Markets, East Coast Area (0 replies, 02/04/89)
** July 1988 issue of Monitoring Times ** (0 replies, 02/08/89)
credit cards (0 replies, 02/09/89)
Pro-2004 going on sale? (2 replies, 02/09/89)
Preventing corresion on antennas (0 replies, 02/16/89)
Preventing corrosion on antennas (0 replies, 02/17/89)
TA7061AP audio IC (0 replies, 02/18/89)
60 Hz hum filter open shield or ground loop? (0 replies, 02/21/89)
GE. HOMEMINDER REPLIES (0 replies, 02/23/89)
TEST EQUIPMENT, BUYING (0 replies, 02/23/89)
When will PRO-2004 be on sale? (6 replies, 02/24/89)
grounding (1 reply, 02/25/89)
NOAA-METEOR receiver project part 1 of 3 (0 replies, 03/03/89)
NOAA-METEOR receiver project part 2 of 3 (0 replies, 03/03/89)
NOAA-METEOR receiver project part 3 of 3 (0 replies, 03/03/89)
Ham keyer and the Mac ADB (0 replies, 03/06/89)
Short Wave Numbers "Racket" (5 replies, 03/11/89)
Microwave oven as transmitter (0 replies, 03/11/89)
60 Hz hum filter (7 replies, 03/13/89)
Need FM Transmitter Ideas (1 reply, 03/16/89)
Looking for info about GOES WEFAX satellite signal (2 replies, 03/16/89)
obscure old radio help wanted (0 replies, 03/18/89)
VLF converters (0 replies, 03/21/89)
Latest Hamfest Listings, East Coast Area (0 replies, 03/21/89)
VOTE RESULTS - REC.HAM-RADIO.SWAP (2 replies, 03/22/89)
effect of microwaves on animals (0 replies, 03/24/89)
Call for Wizards: Computing Across America needs YOU! (0 replies, 03/25/89)
Grid Dip meter (0 replies, 03/26/89)
MC 8xx d.t.l. (0 replies, 03/28/89)
OSCAR-9 and RS Satellite Tracking Data (0 replies, 03/28/89)
DFing in the VHF World (2 replies, 03/29/89)
OSCAR-9 Keeps On Tickin! Some Observations. (0 replies, 03/30/89)
Skepticism is not ostrichism (0 replies, 03/30/89)
foriegn QSL card procedure (0 replies, 03/30/89)
Recent RS-10/11 Satellite Observations (1 reply, 03/31/89)
Discovery - UFO Close Encounter? (19 replies, 04/01/89)
Someone Please Post/Email Recent OSCAR-9 CCD Image Data? Beg, Beg. (1 reply, 04/04/89)
UoSAT 1 / OSCAR-9 Telemetry Log. (0 replies, 04/04/89)
RS-10/11 Telemetry Log. (0 replies, 04/04/89)
callsign assignment for BC stations (1 reply, 04/05/89)
I built an ultrasonic receiver (0 replies, 04/15/89)
Computer Control of Keyboard Operated Equipment (0 replies, 04/20/89)
Easter VHF/UHF/SHF CONFERENCE ANNOUNCEMENT (0 replies, 04/21/89)
Shuttle Mission STS-30 Details (0 replies, 04/22/89)
BATRADIO (0 replies, 04/24/89)
need pinout for Kenwood TM701 microprocessor (0 replies, 04/24/89)
Worldwide AM Stereo Standards (0 replies, 04/26/89)
ultrasonic mics/transducers (2 replies, 04/26/89)
Multiple AM Stereo Receivers (1 reply, 04/26/89)
WANTED: Shuttle transmission frequencies (1 reply, 04/27/89)
HDTV Technical Transmission Standard (0 replies, 04/27/89)
Chicago Area - Space Shuttle Atlantis - Monitoring (0 replies, 04/28/89)
Space shuttle mission audio (0 replies, 04/29/89)
Uniden/Bearcat 205XLT Scanner Mods (0 replies, 05/02/89)
Kenwood TH-25AT (1 reply, 05/03/89)
wireless electricity (0 replies, 05/06/89)
Keplerian Data For ATLANTIS (0 replies, 05/06/89)
Need frequency information for microwave transmitter (2 replies, 05/10/89)
sci.commtech Call for Discussion (1 reply, 05/11/89)
Book review: "ANARC Guide to U.S. Monitoring Laws" (1 reply, 05/13/89)
SW receivers: SONY ICF2010 vs ICF7600 (0 replies, 05/15/89)
NEW COMMUNICATION/INFORMATION TECHNOLOGIES: an update (0 replies, 05/17/89)
New England's Largest Ham Radio/Electronics Flea Market (0 replies, 05/27/89)
Need schematic for Uniden XE 200 cordless phone (0 replies, 05/28/89)
Pro-2005 WARNING! (0 replies, 05/30/89)
sci.commtech call for vote: SEE news.groups (0 replies, 06/05/89)
Looking for Mac SW for CW (0 replies, 06/10/89)
Ham Radio BBS is available (0 replies, 06/12/89)
ATV (2 replies, 06/12/89)
sci.commtech YES vote update! (2 replies, 06/12/89)
AM Stereo in AUSTRALIA, CANADA, BRAZIL, UK, NEW ZEALAND, S AFRICA? (2 replies, 06/13/89)
Getting this news service on a PC (0 replies, 06/14/89)
PRO-2021 and PRO-2004 scanners (0 replies, 06/15/89)
AM or FM wireless mike pointer (0 replies, 06/17/89)
ATV in Model Airplanes (1 reply, 06/17/89)
Old radio books wanted (0 replies, 06/19/89)
Cross Field Antennas (0 replies, 06/23/89)
EICO 360 Signal generator ... (0 replies, 07/02/89)
The Winnebiko III sneak preview (0 replies, 07/02/89)
Schematic for Tektronix 132 Power Supply Needed (0 replies, 07/11/89)
3-10 MHz opto isolator (0 replies, 07/12/89)
SW purchase decision help needed (1 reply, 07/14/89)
How to clean-up dirty PLL synth output? (0 replies, 07/18/89)
Stuff left on Moon (0 replies, 07/19/89)
How do I make a notch filter with cable? (0 replies, 07/20/89)
S-Band Beacon on Moon (6 replies, 07/22/89)
HAM Radio on the Space Shuttle (0 replies, 07/23/89)
Tunnel Radio (1 reply, 07/27/89)
What is a VT-127A tube? (0 replies, 07/28/89)
OPTONICA Model no. 1414 MK II turntable (0 replies, 08/02/89)
rs232 control for ICOM radios (1 reply, 08/04/89)
Wanted: used speed radar unit (0 replies, 08/05/89)
Videocipher 2 cracked? (0 replies, 08/07/89)
Atari ST GFA Basic tracking software posted. (0 replies, 08/09/89)
Silver Plating, Need Ernie (0 replies, 08/09/89)
How much is a used Tek 432 scope worth? Hints/kinks to watch out for? (0 replies, 08/09/89)
mods for synthesized stereos (0 replies, 08/09/89)
Converting a Fluke 75 DVM into a model 77 (0 replies, 08/10/89)
Help me find more books (0 replies, 08/10/89)
Atari ST compiled satellite tracker (0 replies, 08/11/89)
Looking for N3EMO re orbit23.exe (0 replies, 08/15/89)
Harware/Software Project (1 reply, 08/18/89)
Optonica turntable (0 replies, 08/22/89)
Klystrons (0 replies, 08/25/89)
MONITORING VOYAGER (0 replies, 08/28/89)
Voyager Pics (1 reply, 08/30/89)
Counter LSI chips (0 replies, 09/05/89)
What does "GEP" stand for (1 reply, 09/06/89)
State Variable Filters (0 replies, 09/07/89)
More on NightWatch VIP UHF-Mux air/ground circuits (0 replies, 09/08/89)
PRO 2005 Thoughts and Queries (0 replies, 09/09/89)
Hurricane Gabriell GIF pictures from GEOS (1 reply, 09/10/89)
NEW ENGLAND'S LARGEST HAM RADIO FLEA MARKET (0 replies, 09/12/89)
Hurricane Gabrielle GIF pictures from GEOS (0 replies, 09/13/89)
Dr. DX for C-64 (0 replies, 09/13/89)
Mac Giffer (0 replies, 09/14/89)
ROSES-1 - Open Systems Symposium (0 replies, 09/15/89)
Oops. (0 replies, 09/19/89)
wand type demagnetizer (4 replies, 09/19/89)
RFI on telephone (3 replies, 09/19/89)
Scanner losing its mind (0 replies, 09/19/89)
VLF/WWVB direct digital conversion (0 replies, 09/21/89)
Ham Portable info needed (0 replies, 09/22/89)
New cheap 200 kHz ADC: good for digital receiver? (4 replies, 09/23/89)
Deletion of Hurricane GIF pictures (0 replies, 09/23/89)
rec.swl (1 reply, 09/23/89)
Complete list of Hurricane Hugo pictures (0 replies, 09/23/89)
Weather Satellite Receiver Question (0 replies, 09/26/89)
Microwave oven output (7 replies, 09/27/89)
2nd call for discussion: REC.RADIO.SHORTWAVE (0 replies, 09/29/89)
Largest Ham Radio/electronics Flea Market in New England (0 replies, 09/30/89)
Antenna Publication (0 replies, 10/02/89)
Wanted: Hurricane Tracker for Commodore 64 (0 replies, 10/02/89)
Hoss Traders Flea at Deerfield, NH - IMPORTANT (1 reply, 10/03/89)
Ham radio software search (0 replies, 10/04/89)
Need source of NE602 IC (0 replies, 10/04/89)
Radio Shack Model 30 scanner (0 replies, 10/05/89)
HAM ballon launch - Oct 7th? (0 replies, 10/06/89)
Zenith Buyout (1 reply, 10/06/89)
CALL FOR VOTES: Rec.Radio.Shortwave (0 replies, 10/09/89)
OMEGA enlarger info (0 replies, 10/10/89)
Early Radio History (1 reply, 10/11/89)
Pinouts Needed (0 replies, 10/13/89)
Heathkit name change? (2 replies, 10/15/89)
magnetometers (0 replies, 10/18/89)
Telephone privacy gadgets Add: Cryptography (1 reply, 10/20/89)
Integrand "PC" cabinets (0 replies, 10/24/89)
Craziest question yet asked ? (0 replies, 10/25/89)
info on Crystal Radio kit or schematic (1 reply, 10/27/89)
John F. Rider Publishing (0 replies, 10/27/89)
ROSES-1 Packet Forum Schedule (0 replies, 10/30/89)
Looking for old radio parts (0 replies, 10/31/89)
Units of Measure (2 replies, 10/31/89)
Shortwave Radio (0 replies, 11/01/89)
Anomaly in A&A AM WEFAX Demodulator's ADC (1 reply, 11/01/89)
Tesla vs gauss, and other obscure units (5 replies, 11/02/89)
Schematics needed - novice rig (0 replies, 11/02/89)
random brightness blinking Xmas lights on your tree (0 replies, 11/04/89)
Video inversion (0 replies, 11/05/89)
Transistor Trivia (5 replies, 11/06/89)
Disk Drive Box (1 reply, 11/08/89)
Revised ROSES-1 Schedule (0 replies, 11/09/89)
New subject: Tesla vs gauss, and other obscure units (5 replies, 11/11/89)
Havana Moon's "Los Numeros" On-Line (3 replies, 11/11/89)
Can anyone recommend a Kaypro II Packet BBS program (0 replies, 11/11/89)
REC.RADIO.SHORTWAVE voting results: 265 yes, 10 no (0 replies, 11/12/89)
Trying to build a fluxgate magnetometer -- help! (18 replies, 11/14/89)
More Heathkit/Standard (0 replies, 11/16/89)
Costas Loop in Digital Form (1 reply, 11/17/89)
Spy numbers transmissions (2 replies, 11/18/89)
Costas Loops - Some Info (0 replies, 11/20/89)
KA9Q users mailing list (0 replies, 11/23/89)
From junk to a jewel - how I monitor while away from home (0 replies, 11/23/89)
Seeing in the dark (0 replies, 11/25/89)
Antique Newsgroup? (0 replies, 11/26/89)
220Mhz vs Unix-pc (0 replies, 11/27/89)
How to save your car's electrical stuff? (0 replies, 11/28/89)
Modification Info (0 replies, 11/30/89)
Wanted: Unix based satellite prediction program - source preferred (0 replies, 12/05/89)
SPICE (0 replies, 12/09/89)
WEFAX 105 Uploaded!! (0 replies, 12/11/89)
Ham Radio Applications for Atari ST (0 replies, 12/11/89)
COMPUTER & RADIO eqpt for sale (0 replies, 12/13/89)
Proposed new group "rec.speeding" (2 replies, 12/14/89)
Source for 2SD845? (1 reply, 12/15/89)
NASA Audio Retransmissions (3 replies, 12/18/89)
morse code practice program (0 replies, 12/21/89)
Need 8051 simulator (0 replies, 12/22/89)
Capacitance Meter Stuff (2 replies, 12/29/89)
Desperately seeking info/plans for a VHF FM audio receiver (1 reply, 01/03/90)
Desperately seeking device/plans for VHF FM audio receiver (0 replies, 01/03/90)
Looking for Kenya (0 replies, 01/04/90)
Atari ST PD ham software (0 replies, 01/05/90)
Help requested: using a UHF TV tuner as an 800 MHz scanner converter (0 replies, 01/09/90)
GaAs FET 2SK152 (0 replies, 01/10/90)
video parts (0 replies, 01/12/90)
Radio as peripheral card in PC, Mac, etc (2 replies, 01/13/90)
Radio Service Question (1 reply, 01/14/90)
Updated keplerian elements for STS-32 (0 replies, 01/15/90)
STS-32 keplerian elements (0 replies, 01/16/90)
Need Theoretical Antenna Info (1 reply, 01/16/90)
latest STS-32 keplerian elements (0 replies, 01/17/90)
Theoritical Equations for Antennas (1 reply, 01/18/90)
IC Info Needed (3 replies, 01/18/90)
Getting the time over the phone from NBS (6 replies, 01/21/90)
Will WWV/WWVH always be here? (9 replies, 01/30/90)
X-10 Question (0 replies, 01/30/90)
naive question about RF propagation (10 replies, 01/31/90)
Looking for a VOICE CLOCK for my basic Mastr II repeater. (0 replies, 02/01/90)
Shrink wrap plasic on NiCAD packs (1 reply, 02/02/90)
Looking for 8048 software simulator (0 replies, 02/02/90)
KD2BD SCA Receiver (0 replies, 02/04/90)
Chip Identificationi wanted (0 replies, 02/04/90)
Call for Discussion: rec.radio.misc (0 replies, 02/06/90)
Estimated Keplerian Data for STS-36 (0 replies, 02/07/90)
I need vacuum tubes ... (1 reply, 02/13/90)
CALL FOR VOTE: rec.radio.noncomm (0 replies, 02/14/90)
Wanted: Macintosh program to aid in the learning of morse code (0 replies, 02/22/90)
Want TRSDOS 6-pole low-pass filter design pgm (0 replies, 02/23/90)
East Coast Flea Markets (2 replies, 02/26/90)
Toshiba S-AV7 power module specs needed (0 replies, 02/27/90)
Searching for RCA 4065 (0 replies, 03/02/90)
How does one build LOG AMPS (4 replies, 03/02/90)
everex (1 reply, 03/02/90)
Atlantis heard during launch (3 replies, 03/04/90)
FT301 mod file (0 replies, 03/04/90)
Regency RH256 Radio (0 replies, 03/15/90)
RShack CB radio recommendation (0 replies, 03/16/90)
VIC LARGE characters (1 reply, 03/20/90)
CALL FOR VOTES - rec.arts.tv.cable (0 replies, 04/11/90)
Litz wire (2 replies, 04/13/90)
Kenwood TH-26AT and external antennas. (0 replies, 05/25/90)
Stealth Paint Needed (0 replies, 05/27/90)
Need help with Apple2 146.76Mhz birdie (0 replies, 05/29/90)
Antique Radio Equipment For Sale (0 replies, 06/01/90)
Summary of Replies: TH-26AT problem. (0 replies, 06/01/90)
HST transmissions (3 replies, 06/02/90)
TMS3450 (1 reply, 06/08/90)
Atari ST ham software needed (0 replies, 06/13/90)
Switched capacitor filters above 15 kHz (0 replies, 06/27/90)
HDTV and Waveform Modulation (2 replies, 06/27/90)
Books on Early Electronics For Sale (1 reply, 06/30/90)
Low cost spectrum analyzers (0 replies, 06/30/90)
Looking for February 1985 QST Magazine article (0 replies, 07/03/90)
Yaesu 757 for sale (0 replies, 07/04/90)
Eldorado 992 Microwave Universal Counter (0 replies, 07/06/90)
Motorola Radius P100 Radios (0 replies, 07/09/90)
FLEA at MIT Sunday July 15 Cambridge MA (0 replies, 07/09/90)
Bearcat 200XLT mods (0 replies, 07/11/90)
Wntd: Schem. for DEC H7100A pwr sply (0 replies, 07/16/90)
DSP Mania and books (0 replies, 07/18/90)
Running a PC on 12V (3 replies, 07/18/90)
WANTED: VOX circuit (0 replies, 07/21/90)
HeathKit demise (1 reply, 07/24/90)
Soldering to Aluminum, how to do it. (1 reply, 07/25/90)
Has anyone made any homemade valves (11 replies, 07/28/90)
Spice models for NEC u-wave FETS (0 replies, 08/01/90)
Info wanted on Equitorial Receiver (0 replies, 08/04/90)
lead-acid charging from automobile electrical system (0 replies, 08/13/90)
FLEA at MIT Sunday Aug 19 Cambridge MA (0 replies, 08/16/90)
Gunn diodes: which way is up? (1 reply, 08/21/90)
Making a clodk go at twice the normal speed. (2 replies, 08/24/90)
SCA decoder (1 reply, 08/26/90)
1296 MHz receiving and transmitting convertors? (0 replies, 08/29/90)
Monitoring Air Force One Communications - End of an era (0 replies, 08/31/90)
STS-35 SAREX Update and JSC BBS (0 replies, 09/16/90)
HP Spectrum Analyzer 8558B Part Question (0 replies, 09/19/90)
low power 1488 line drivers (0 replies, 09/20/90)
Device identification please (0 replies, 09/24/90)
Eico dip meter - Help!! (3 replies, 09/25/90)
Unknown modem board (0 replies, 09/27/90)
Mystery SK9426 chip info needed (2 replies, 09/27/90)
VLF Stations (0 replies, 09/29/90)
Bendix/King HT (0 replies, 10/05/90)
VT100 repair help (0 replies, 10/08/90)
Icom R1 battery charger (1 reply, 10/09/90)
Hi-capacity AAA nicads? (3 replies, 10/11/90)
Commercial Gear (0 replies, 10/16/90)
Household solar power, query. (0 replies, 10/17/90)
Satellite T.V. (3 replies, 10/31/90)
Need Modest Public Address System (2 replies, 11/01/90)
A question about a PLL synth loop filter (1 reply, 11/02/90)
Siemens SM 4 microphone (0 replies, 11/04/90)
Solar Cells (0 replies, 11/06/90)
News From OSCAR-11 06-Nov-90 (0 replies, 11/07/90)
RADIO-M1: CW-Telemetry Equations (0 replies, 11/10/90)
* SpaceNews 12-Nov-90 * (0 replies, 11/11/90)
RadioM1/Rudak2 (0 replies, 11/12/90)
Giving up on Northgate OmniKey Plus (0 replies, 11/14/90)
packet radio overview (0 replies, 11/15/90)
HP-48sx Code program ... (0 replies, 11/17/90)
Curing Grappler Box RFI (0 replies, 11/25/90)
VLF Aircraft Radio Beacons (1 reply, 11/28/90)
Skydiving hams? (0 replies, 11/29/90)
STS-35 Shuttle Amateur Radio Experiment (0 replies, 11/29/90)
Keplerian Elements for STS-35 (0 replies, 12/03/90)
NASA Select coverage of SAREX (0 replies, 12/04/90)
SOLD!! (0 replies, 12/04/90)
STS-35 SAREX Status (0 replies, 12/05/90)
Help - Philips video camera (0 replies, 12/05/90)
Powerline voltage too high, power co working on it (3 replies, 12/06/90)
Cross Assembler posted to Alt.sources (1 reply, 12/07/90)
Good Bye (2 replies, 12/07/90)
LSB/USB mod to Sangean 803 / DX-440 (1 reply, 12/07/90)
A Wonderous Electronics beference book (4 replies, 12/12/90)
Timely Keplerian Elements? (1 reply, 12/13/90)
Herb et. al. (0 replies, 12/15/90)
How much does it cost? (0 replies, 12/18/90)
Printer Info needed (0 replies, 12/18/90)
Electronics surplus in Boston; info wanted (0 replies, 12/19/90)
Help: Optimal Coil Geometry for Metal Detector (0 replies, 12/20/90)
Morse code program for PC .. here is (0 replies, 12/25/90)
morse code (11 replies, 12/25/90)
What should a scheduler do? (4 replies, 12/29/90)
Home Escort (0 replies, 12/30/90)
My last posting from this site (0 replies, 01/01/91)
Carrier Current Transmitter Wanted (0 replies, 01/02/91)
Ground Plane for my CB antenna (6 replies, 01/07/91)
LLWAS Info needed (0 replies, 01/08/91)
smith.ps: Smith Chart generator (0 replies, 01/09/91)
DSP boards for PCs (1 reply, 01/10/91)
Ham License Text Files Needed (0 replies, 01/19/91)
Flux Gate Compass - Source (0 replies, 01/25/91)
How to get a No-Code Technician Ham license (0 replies, 01/26/91)
Question about Vacuum Tubes. (0 replies, 01/26/91)
FCC Regs on Low-Powered FM Transmitter (0 replies, 01/30/91)
Revitalizing Gel-Cell batteries (0 replies, 01/30/91)
Not quite a flame (0 replies, 02/01/91)
a (0 replies, 02/02/91)
where to get Mallory SXM 2.5% tolerance capacitors? (0 replies, 02/02/91)
Request for information on gmrs (0 replies, 02/04/91)
Flux Gate Compass (9 replies, 02/08/91)
Keplerian elements by anonymous FTP (0 replies, 02/08/91)
GPS accuracy in wake of Desert Storm? (21 replies, 02/09/91)
* SpaceNews 11-Feb-91 * (0 replies, 02/10/91)
Looking for a good job in digital tevevision R&D (0 replies, 02/11/91)
THANKS for o-scope info (0 replies, 02/13/91)
VHF filter needed (0 replies, 02/20/91)
Ham/Computer Swap-Longmont,CO 4/6/91 (0 replies, 02/20/91)
Radar band designations. Help! (0 replies, 03/05/91)
Looking for info on O'Neill Communications. (1 reply, 03/05/91)
Anybody out there ever fixed a microwave oven (2 replies, 03/19/91)