Current Solar-Terrestrial Data Category Radio BlackoutsUse X-Ray Solar Radiation StormsUse Proton Flux Geomagnetic StormsUse K-Index/K-nT/ Aurora/Solar Wind/Bz Band OpeningsUse Solar Flux (SN) Electron AlertUse Electron Flux Extreme X20 (1 per cycle)Complete HF blackout on entire sunlit side ...
Personal radio equipment used in the Citizens Band, Radio Control, and General Mobile Radio Services (GMRS). Auxiliary broadcast stations, such as remote pickup stations. Domestic public fixed and mobile radio systems, such as mobile telephone systems, cellular systems, rural radio systems, point-...
Personal radio equipment used in the Citizens Band, Radio Control, and General Mobile Radio Services (GMRS). Auxiliary broadcast stations, such as remote pickup stations. Domestic public fixed and mobile radio systems, such as mobile telephone systems, cellular systems, rural radio systems, point-...
ARRL WEB WA9IL INFO PageUS Amateur Radio Band (ICOM) Repeaterbook.com Yaesu System Fusion K3ASI Frequency Chart of most used Modes HamCall.net Amateur Radio HAM CALL LOOK-UP Weather Station History : PLAINFIELD-JOLIETWeather Station History : BOLINGBROOKWeather Station History : CHICAGO...
to 450 MHz. However, there may be a method to enable (or unlock) the entire frequency range for transmitting. Check the specifications of your radio model. These radios are almost always FM only, so no AM or SSB. Some radios can receive AM in the aircraft band but won’t transmit AM...
You can find the current San Francisco Bay Area Repeater Frequencies for 900MHz on my website as well as the VHF/UHF Bandplan to help you get started. Simplex Frequency spacing is 12.5kHz 900MHz Radio Hardware As far as hardware there are a few ways you can go about it. Build or ...
Ham Utility is one of those must have apps for all ham radio operators and swl's. Features: *Frequency Band Plan (Including US) * Q-Codes (never forget to say…
There’s also a very powerful broadcastTV/Radio transmitter tower (Needle Mountain, located 8.7km away). There’s a mysterious broadband digital telemetry which shifts backwards and forwards in frequency, and which appears to be propagating along the electrical mains. I have measured this ...
Figure 2 – A chart to show the relationship between the CB band and others. On the left the chart starts out with power line frequencies (60 Hz), AM Broadcast (1MHz), the CB band (27MHz) and goes all the way up through TV,FM Radio, Cellular Phone, Microwave to visible light freq...
Ham Tools is a set of useful utilities for the ham radio operator on the go! Featuring: * A scrollable, zoomable band chart that shows the US amateur radio band allocations, and selected frequency notes. * Finds your current grid square with a scrollable map to find the grid square of ...