usa cq map online

Maximum Usable Angle - We are all familiar with Maximum usable frequency. Maximum usable angle is the other half of the maximum usable frequency equation.

VHF/UHF Yagi Antenna Design  ^{updated  pop} - Design your vhf yagi antenna online, a JavaScript enhanced web page that implements the design of an antenna in the VHF, UHF by K7MEM

Big Time Operators CB Club - The Big Time Operators CB club based in muncie Indiana USA

CRX Cluster - CRX is the first CB Radio dx cluster to use map engine and webservice.

10 Meters - European beacons map - Map in png format of european beacons transmitting on 10 meters band by Ari Catanzaro

Italian Callbook - CallBook OnLine - this callbook includes data from over 50000 italian radio amateurs

DXCC map  ^pop - Large JPG dxcc map with ham prefixes and CQ zones

LA5A - Altagrupppen av NRRL

LA7A - LA4NL Svein på Andenes -   Bli radioamatør - hobby uten grenser.

UNCA - Asociación Española sin ánimo de lucro de Ayuda Ciudadana, basada en las Radiocomunicaciones. Coordina eventos sociales, culturales y deportivos y colabora con protección civil y cruz roja.

BATC - Devoted to the British Amateur Television Club.

Paducah Police Scanner - Paducah, Kentucky scanner stream website. Police and Fire online 24/7 for your listening pleasure

Live online streaming for arizona - Listen to original audio content from Flagstaff, Coconino County and Northern Arizona. Streaming Police scanner by azradiowaves.net

Areas and squares  ^updated - List and maps of European squares for each call area. You can use the list, to estimate the location, if you hear a station on the band who's locator you do not know.

Slovenian ATV, Repeaters - Fast Scan Amateur Television (ATV) is one aspect of the Amateur radio (HAM) communication. Includes a map of Slovenian ATV repeaters

CQ SSTV de KB4YZ - Fantastic photographs of MIR space station on SSTV as well as lots of SSTV information

Transmitter hunting, in San Francisco Priority listing - Amateur radio direction finding, transmitter hunting. triangulating a radio signal direction and plotting its bearing on a map. hunters use doppler systems for tracking hidden transmitters

Italian repeaters map - An interactive repeater map that uses google maps to display location of repaeter types available in Italy by Andrea IW0HOG

CQ SSTV de KB4YZ - Amateur slow scan television and digital sstv by KB4YZ

The Radio Reference - RadioReference.com, scanner frequency and radio communications reference source, with complete conventional frequency assignments, trunked radio system information, frequencies, and talkgroups, FCC License assignments and maps, 10-Code Lists, agency maps, files, downloads, links, and detailed agency information for most public safety, military, and local government activities.

Cables Etc. - Electronic Parts for HAM Radio Operator's and Electronic Hobbists. Amateur radio parts and components. Electronic Parts Distributor accept VISA, DisCover, and MasterCard.

Online Callbook for Internet Explorer - The Online Callbook for Internet Explorer makes it easy to find QSL information from the most popular HAM-radio web sites, such as QRZ.COM, ARRL.ORG, RAC.CA, QRZ.RU, BUCK.COM and OCTAVIA.COM,

HAM Atlas - Ham radio map database with search and logging functions. Currently in german only, run under Windows.

CQiNet, linking Ham Radio - CQiNet is a family of programs that combine Ham Radio with the Internet using Voice over IP (VoIP) technology. Two programs are currently in the family, "theBridge" and echoLinux. Thebridge is a iLink/EchoLink compatable conference bridge that runs under various versions of Unix as well as Windows. EchoLinux is a EchoLink client program for the Linux operating system.

Safety: RF awarness guidelines - Although Amateur Radio is basically a safe activity, in recent years there has been considerable discussion and concern about the possible hazards of electromagnetic radiation (EMR), including both RF energy and power frequency (50-60 Hz) electromagnetic fields. This section summarizes what is now known and offers safety precautions based on the research to date.