- A.G. Tannenbaum Co., Ambler, PA -
parts, Manuals etc.
- AM
transmitter schematics (circuit diagrams) for the 550-1700 kHz MW band!
- Alex's Electronic Test Bench
- Audio amp
schematics etc.
- Audiolab of Georgia - many
parts and free NTE Cross-reference software
- Bulgaria - LZ4ZD's Homebrew site
- CHIP PINOUTS
- California - Build your own
telephone/modem rf filter
- Canada - VE3GK - Cap city of
Canada
- Chris Williams,
Circuits and files
- Crystal Set Society - ideas and
resources!
- DANA'S Index of Electronic Mfrs (mirror
site)
- DC Tech - Test Equipment
- DTMF (Touchtone) Windows software
and DTMF LINKS
- Dan's Small Parts: Catalog on-line
- Dave Hockaday's parts for sale:
tubes, xfmrs etc.
- Dez Woods' site in England - xtals
etc.
- Don Simon, W5JPD - company web page
with complete ECG Cross-reference on-line!!
- EZNEC and ELNEC antenna analysis
software by Roy Lewallen, W7EL
- Electronic Projects
Online
- Europe - Atmel
AVR micro-controllers, AD9850 DDS
- Europe - Lots of homebrew
things
- Europe - YAM 9k6
Serial Port Modem Kits
- FAQ - Sci.Electronics.Repair
- Free Download: WinDraft from Ivex,
schematics (Add tube symbols etc. too)
- Gerald Cluff, W7CKW - parts &
supplies
- Ham Radio Files for
homebrewers etc. etc
- Harry's Homebrew Projects On-line,
by SM0VPO (mirror site)
- Harry's Homebrew Projects On-line,
by SM0VPO
- IC Chip Directory
- Illinois - Homebrew Radios -
Vintage Radios
- Jim Potter's page
- John Okolowicz: Grill Cloth Supplier
- Just In Time Crystals
For Sale list
- K0JD - Projects
- K0JD's R2/T2 page - info.
on KK7B modules.
- KD9JQ's HamRadio Page Homebrew
Software Circuits Info
- Kilovac Vacuum Relays!
- LDG Electronics - 68HC11 based KITS
- List of LOCAL SOURCES of
ELECTRONIC PARTS for any area! (EEM)
- N9SBV's Ham Radio
Connection Software, New Ham Info. homebrewing etc.
- Neil, WK9Q of Radio Recyclers
has a ton of parts FS
- New Jersey - WN2A Homebrew Heaven
- New RF Parts for sale by
Bruce, WB9ANQ
- One-electron's web site transformers
etc.
- PREM Magnetics - Power Transformers from
Illinois
- Pageco Crystals by Tony Tarley
- Penn State Component Database
- Plans for the Optimist-80m DSB
1 watt TX by SM6LKM
- QEX - the ARRL Experimenters
Exchange
- RA0FF Contest Page
- Radio Frequency and
Microwaves Research Group at Caltech
- Radio World (UK)
- Resistor
Colour Codes-2
- Resistor colour
codes-1
- SESCOM Co. - supplier of cabinets and
audio transformers
- SK-series Corss-reference
online
- Sentry Crystal Co. info
page
- Sowter Transformers for Tube audio (UK)
- Speaker design web-site #2
- Speaker design web-site #4
- Steve, K1EL's keyer based on a PIC
microcomputer IC
- TUNEKIT program
for Windows. Design coils etc.
- Taboret Home Page - Home
Brewing Ham Radio
- Tech Bench Elmers
ARS - R&D newsletter
- Teletronix LA2-A
schematic possibly more
- The Hackers Home Page
- V & F Transformer Co.
- Valentin Gvozdez
(RU3AEP)'s home page for homebrew & QRP
- Vintage Radio Kit Co.
- W8EDU - Projects
- WE6W - St. Louis Vertical
Antenna project
- Web site with links to over 975
electronic component manufacturers
- WinTone 1.51 - DTMF Decoder/Scanner
Monitor software for
- YES, MORE CHIP PINOUTS