acars stands for

CB QSL-Managers - QSL managers addresses world wide

CWJF logging - Logging program for Manchester Mineira contest CWJF

South Eastern Amateur Radio Group - EI2WRC Based in Waterford, Ireland. Resources, Information and Links about Amateur Radio, Propagation, DX, Repeaters, News, Packet etc. Also contains useful charts and maps and a Photo Album of out club.

Siskiyou County Amateur Radio Association - SCARA is located in Siskiyou County, CA. Features information on club events, meetings, and membership.

The Mud Duck SiteRing - A SiteRing for CB/Freeband/Ham radio operators.

Broadcast microwave services - Designs and manufactures a comprehensive line of microwave communications equipment for television broadcast, video, telemetry, and electronic surveillance applications.

ScanStar - Radio spectrum monitoring and analysis tools for industry and government

Bird Electronic - Design and manufacture of components, instruments and systems for RF power measurement.

900MHz telephone frequencies - Frequency table for 900Mhz phones

Society of Amateur Radio Astronomers - SARA is a dedicated group of people that formed an international society to learn, trade technical information and do their own observations of the radio sky

Dubus articles - Collection of various Dubus articles in PDF format

Getting started on EME - How to get started on EME, with audio clips and lots of useful information for beginners by N1BUG

Weaksignal News Kiosk - Provide information of interest for the weaksignal community, by W6/PA0ZN.

National Weather Service Marine Forecasts - Amateur radio, commonly referred to as "Ham" radio, is popular among the yachting and small boat community as a means of providing communications and receiving weather information.

AMPRNet IP address coordinators - The people listed here have volunteered to issue IP addresses for their areas

S. Oregon Amateur Packet Radio Association - SOAPRA promotes packet radio communications in the Southern Oregon and Northern California region

Aviation scanning information - US airports scanning links

Australian Radio Frequency Allocations  ^pop - Large aurtralian radio frequency charts collection

Gold Coast Radio Scanner Frequencies - This web page is for all Radio Scanner listeners who live on or near the Gold Coast, Queensland. Australia

North Ireland scanner info - Frequency spectrum, civilian and military frequencies

Capitol Hill Monitor - A club for scanner enthusiasts in the District, Maryland, northern Virginia and southern Delaware USA

Voice Shaper - Voice Shaper is a freeware windows speech pre-processor for SSB transceivers. It receives the voice signal from the microphone connected to the soundcard, and sends the processed audio back to the soundcard in real time by Alex Shovkoplyas, VE3NEA

Spectran - Program designed to do spectral analysis and real-time audio filtering on reception of audio signals for EME, VLF, SETI applications. Offer support for MTHELL, QRSS, DFCW, NDB, WSJT by I2PHD

Fastlog - Fast and easy logger freeware by I0XGR , Alberto Guerra for windows

Int. Morse Code program information - This program is designed to help the beginner learn to receive and send the International Morse Code.