Amateur TV
Amateur Television Network
ATV Directory
HamTV
Antennas and Towers
Aluma Tower Company
Antenna Elmer
Antenna Network Labs - ANLI
Comet
Cubex
Cushcraft
Force 12 Antennas
GAP Antenna Products
Glen Martin Engineering
Hy-Gain Antennas
IIX Equipment
Larsen
M2 Antenna Systems
Max-Gain Systems
Nemal Electronics
Radio Works
Rohn Towers
Sinclair
Wireman
Automatic Position/Packet Reporting System
APRS FAQ
APRS Links
California APRS
DOS APRS
Java APRS
Kansas City APRS Group
Mac APRS
Questionable Page APRS
TAPR APRS SIG
Utah APRS Group
Windows APRS
Batteries and Emergency Power
Advanced Battery Systems
Alternative Energy Engineering
APC Battery Backup
Bioenno Power
Rayovac Battery
W & W Associates
Clubs
Cal Poly Amateur Radio Club
Contra Costa Repeater Assoc.
Golden Bear Pioneer Radio Club
JPL Amateur Radio Club
Livermore Amateur Radio Club
Mount Vaca Radio Club
Mountain Amateur Radio Club
Mt. Diablo Amateur Radio Club
Naval Postgraduate School Amateur Radio Club
Nevada County Amateur Radio Club
NorCal QRP
North Hills Amateur Radio Club
Northern Alameda County ARES/RACES
Northern Californai Packet Assoc
Northern California DX Club
Northern California VHF UHF Experimenters
Palomar Amateur Radio Club
River City ARCS
Sacramento Amateur Radio Club
Santa Clara Valley Repeater Society
Sierra Radio Association
Sky Valley Amateur Radio Club W7SKY
Sonoma County Radio Amateurs
Stanford Amateur Radio Club
Turlock Amateur Radio Club
U.S.C.G ARC Petaluma
Univ. of Cincinnati Amateur Radio Club
West Valley Amateur Radio Association
Western Australian VHF Group
Wide Area Data Group - Northern Nevada
Yolo Amateur Radio Society
Direction Finding
DMR
Brandmeister Dashboard
BrandMeister Talk Group Audio
DMR-MARC Network
Norcal BrandMeister
SharkRF openSPOT
What is BrandMeister
DSP and Audio
DX Zone - Ham Radio DSP
JPS Communications
Radio Labs Inc.
Sound Technology
Timewave Technology
Electronic Parts and Equipment
All Electronics Corp.
Alltronics
Array Solutions
Bell Electronics
Cable X-Perts
Coaxial Dynamics
Communications Concepts
Digi-Key Corporation
Digital Signal Processing Solutions - Texas Instruments Semiconductors
Electronic Products
Elenco Electronics
Fair Radio Surplus Parts
FAR Circuits
Gateway Electronics
Hewlett-Packard
Kanga
Mouser Electronics
Optoelectronics
Peter W. Dahl Co.
Power Trends
Ramsey
Supercircuits Catalog Index
Tucker Electronics
Emergency Organizations and Info
ARES National Web Site
California Earthquakes
California Emergency Preparedness
CalOES - California Office of Emergency Services
CARES: California Amateur Radio Emergency Service
CHP Traffic Incident Information
Civil Air Patrol Calif.
CRU (ACS) - California CalOES Communications Reserve Unit
Emergency Preparedness Information Center (Epicenter).
Emergency Resource Directory
Emergency Response Institute
Emergency Services Sites on the Web
FBI/Private Infrastructure Protection
Federal Emergency Management Agency
North American Center for Emergency Communications - NACEC
OES EDIS
Orange County RACES
Sacramento FBI/Private Infrastructure Protection
SARCR: Sacramento Amateur Radio Communications Reserve
SCARES:South County Amateur Radio Emergency Service (San Mateo County
Skywarn and Storm Spotting Information
Emergency Training
ARRL Emcomm Training
FEMA CERT Emergency Communications Module
FEMA Independent Study Program - Course List
FEMA Training
Red Cross Classes
Red Cross Emergency Training Library
GPS
C-Map
Garmin International
GPS Overview from Stanford
GPS Overview from University of Texas
Lowrance
Magellan
Manning NavComp
Map Sync
NAVSYS Corp.
Navtech
Spectrum
Trimble
Internet links
Amateur Radio Operator On-Line
Antique Radio Links
BATS and CATS and RATS - Unique Amateur Radio!
QTH.COM links
Legal and Best Practices
FCC Part 97 Rules
IARU Radio Ethics
Lightning and Grounding
Delta Lightning Arrestors
Paradan Antenna Disconnect
PolyPhaser Corporation
What You Should Know About Lightning Protection
Linear Amps
Ameritron Inc.
Mirage Communications Equipment
QRO Technologies
Manuals
ARES Field Resources Manual
ARES Manual
Mesh Networking
AREDN Networking
Broadband Ham Net
Orange County Mesh
Sacramento AREDN Network
Santa Clara County ARES Mesh info
Miscellanous
Amateur Radio World
BATS and CATS and RATS - Unique Amateur Radio!
Ham Radio Insurance
ISS Amateur Radio (ARISS)
ITU Technologies
SETI
The World Famous Chicken Net
VLF Radio
WORLDWIDE DX CLUB Weekly Top News
News Journals and Information
Artsci Publishing
CFR 47 Part 97 Amateur Radio Service Rules
Communications System Design
CQ Amateur Radio Magazine
GPS World
Ham Radio Online Magazine
Ham University -- What is it?
Heathkit virtual Museum
Microwave Journal
Near-Real-Time MUF Map
NewsLine Amateur Radio News
Nuts & Volts Magazine
QEX Magazine
Sat Elements
U.S. Amateur Radio Callsign Lookup
VHF Communications Magazine
Organizations
AMRAD
AMSAT-NA
APCO public safety applications
ARES
ARRL
Federal Communications Commission
IARU International Amateur Radio Union
ICTAP - DHS Interoperable Communications Technical Assistance Program
IEEE
International Telecommunication Union (ITU)
Pacific Division ARRL
SATERN - Salvation Army Team Emergency Network
Tucson Amateur Packet Radio (TAPR)
Packet Digital and Video
APRS
Kantronics Co.
P. C. Electronics
Packet Radio Operator's Journal
Special Communications Systems - Pactor
Tigertronics
Radios
Alinco Electronics
AZDEN in Japan
Elektor DSP Radio
ICOM America
KENWOOD COMMUNICATIONS
Motorola
SGC
TEN-TEC
Yaesu
Raspberry Pi / Arduino
Adafruit - Raspberry Pi and Arduino boards and parts
Arduino Home
Arduino projects
DC to DC converters
Raspberry Pi Ham Radio Software
Raspberry Pi Home
Sparkfun - Raspberry Pi and Arduino boards and parts
Sunfounder - Raspberry Pi and Arduino boards and parts
Repairs
KAM+ Garbled Characters / -5 Volt Problem
Repeaters
Batlabs Motorola Info
Communications Specialists
Hamtronics
Link Communications Inc.
MoTron
Open Amateur Repeaters.
VersaTel Communications
Wacom Duplexers
Retail Outlets
AES
Alpha Delta Communications
Array Solutions
CAIG Laboratories
Carrier Communications
CheapHam.com
Down East Microwave
DX Engineering
Elecraft
HRO
M2 Antenna Systems
Main Trading Company
MFJ Enterprises
Oak Hills Research
RT Systems Radio Programming
SSB Electronics
Sutter Buttes 2-Way
Telewave Antennas
TIMEWAVE TECHNOLOGY
Transverters Store
Universal Radio
Vectronics
VersaTel Online
Scanner
Radio Reference - Scanner frequencies (fee for downloads)
Scanner Master
Software
Buckmaster Publishing
Computer Automation Technology
EI5DI Super-Duper (SD)
ELECTRONIC ENGINEERING TECHNOLOGY SOFTWARE
HF-FAX
InterFlex Systems
JAVA Ham Radio
JNOS Development
Logsat Professional
Master Log Program
Northern Lights Software Associates
Packet Software
SPECTRUM
STSPLUS
TACLog
VHF+ and Satellite
Down East Microwave Inc.
Hamtronics
Microwave and RF Components
Parabolic AB
SHF Microwave
SSB Electronic
Techsat
Weather Equipment and Forecasts
Davis Instruments
INTELLICAST
Peet Bros.
The Weather Channel