Amateur Radio - APRS
APRS Overview
Fixing the
144.39 APRS Network
Digipeating
Paths in APRS
SSID Guide
APRS TO-CALLs
UI-View Maps
Internet to RF Messaging Via APRServe
APRS Internet Service
UI-View Add On's
XLAPRS
HamHud
Open Tracker
D7 Protocol Specification
Amateur Radio - Satellites
AMSAT
Amateur Radio on the International
Space Station
ISS Visible
Pass Predictions
Realtime APRS Data from ISS
Realtime APRS Data from PCSat
PCSat2
VK4TEC APRS Satellite
Panel
Kenwood Radio on ISS
PCSAT2 Telemetry
G0MRF
Jerry Clement - VE6AB
Amateur Radio - General
PD0RKC
W9IF - Rich Parry
G6LVB.com
PA3ANG
Amateur Repeater
Lookup
DTMF Tone
Generator
High
Altitude Balloooning Launch Announcements
Balloon v1.0
HF Antenna Analysis
Electronics Projects
Elementary Electricity
Electric and Utility Monitoring
Electric Meter Reading
Home Automation
Commercial Tower Resources
American Tower the leading
independent owner, operator and developer of wireless and broadcast communications
towers with more than 14,000 sites in the United States, Mexico and Brazil
Crown Castle owns more than 750
broadcast towers and 15,000 transmission sites
SBA more than 15,000 antenna sites in
49 of the 51 major U.S. wireless markets
Sprint Sites the 4th largest tower
management company in the United States
Hirschfeld Communications
over 250 towers
Pegasus Tower over 8,000 sites
Other
Tides Online
NOAA
LaPlata Tornado Report
Tiny Computers