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These free band channels run from 26.000 MHz up to channel 1 (26.965 MHz) and from above channel 40 (27.405 MHz) to the edge of the 10 Meter ham band (28.000 MHz).
11 maj 2024 · Here’s a comprehensive list of amateur radio (ham radio) frequency bands. These bands are internationally recognized and regulated, but specific allocations can vary slightly by country. The list includes both HF (High Frequency), VHF (Very High Frequency), and UHF (Ultra High Frequency) bands.
CW operation is permitted throughout all amateur bands. Except as noted, all frequencies are in megahertz (MHz). = RTTY, data, phone, image [22] = USB phone, RTTY, data and CW = RTTY and data = phone and image = SSB phone I-F — Low Frequency band 2200 Meters (135 kHz) 1 W EIRP maximum = cw only MF — Medium Frequency bands 630 Meters (472 kHz)
Information about the US Amateur Bands is available on the Frequency Allocations page as well as the frequency bands chart. Printing the band charts Download and print PDF documents using Adobe Reader .
CB Radio Frequency Chart: Which Frequency is Which Channel? I put together the CB frequency and CB channel chart in an easy to download PDF. Here is the history behind CB radio frequencies:
A band-by-band plan showing where to find different types of activity is available from the American Radio Relay League (ARRL). Band Frequencies (In MHz) Modes You Can Use
Guide to RF Band Nomenclature This chart provides a rough guide to typical RF band nomenclature in engineering. There are numerous standards, some of which conflict in common usage. Originally, most RF bands were designated by wavelength in free space, referenced by decade. For example, low-frequency (or simply LF), refered to
