Primary Calling Frequencies:
27.555 MHz USB - International 11m SSB calling frequency
26.285 MHz USB - International 11m SSB calling frequency - secondary to 27.555 MHz
27.385 MHz LSB - American 11m CB SSB calling channel 38LSB
27.425 MHz LSB - American 11m SSB calling frequency - 27.410 to 27.655 in 5 kHz steps, most activity in the 27.420 MHz to 27.505 MHz range
26.915 MHz AM - American 11m AM calling frequency - USA "915"
26.805 MHz FM - American 11m FM calling frequency - USA "805 FM" "26805 FM" or "26.805 FM"
27.805 MHz FM - American 11m FM calling frequency - alternate to 26.805 MHz FM
27.605 MHz FM - Alternate to 27.600 MHz FM - note that UK FM CB radio channel 1 is 27.60125 MHz FM.
27.575 MHz FM - American 11m FM calling frequency - USA "575 FM" "27575 FM" or "27.575 FM"
27.600 MHz FM - American 11m FM calling frequency - primary (unless QRM from SSB or UK FM CB stations is an issue, then use 27.575 MHz FM)
27.650 MHz FM - American 11m FM calling frequency - alternate
27.355 MHz LSB - Australia and Oceania 11m SSB calling channel 35LSB
26.720 MHz LSB - New Zealand 26MHz SSB CB calling channel 35LSB
27.315 MHz FM - European FM mid band CB calling channel 31 FM
27.305 MHz FM - European FM mid-band CB calling channel 30 FM- secondary to 27.315 MHz FM
27.125 MHz AM - European AM mid band CB calling channel 14 AM
27.455 MHz USB - Spanish language SSB calling frequency
26.555 MHz LSB - Spanish language SSB calling frequency
26.225 MHz USB - Spanish language SSB calling frequency
26.425 MHz USB - Polish SSB calling frequency
26.435 MHz USB - Polish SSB calling frequency
Calling Frequencies:
27.995 MHz USB - Top end freeband 11 meter calling frequency (also: 27.997 MHz LSB, 28.000 MHz LSB)
27.99125 MHz FM - UK FM CB channel 40 - UK calling/working channel
27.98125 MHz FM - UK FM CB channel 39 - UK calling/working channel
27.975 MHz USB - French language freeband working channel
27.97125 MHz FM - UK FM CB channel 38 - UK calling/working channel
27.965 MHz USB - French language freeband working channel - including North Africa and other areas
27.96125 MHz FM - UK FM CB channel 37 - UK calling/working channel
27.95125 MHz FM - UK FM CB channel 36 - UK calling/working channel
27.94125 MHz FM - UK FM CB channel 35 - UK calling/working channel
27.855 MHz FM - 11 meter freeband calling and working frequency - FM mode
27.855 MHz USB - 11 meter freeband calling and working frequency - USB mode
27.805 MHz FM - US FM 11 meter FM CB working channel
27.800 MHz FM - US FM 11 meter FM CB working channel - see also: UK FM CB Channel 21 on 27.80125 MHz FM
27.79125 MHz FM - UK FM CB channel 20 - non interference basis to 27.795 MHz, 27.790 MHz, 27.800 MHz
27.78125 MHz FM - UK FM CB channel 19 - UK calling/working channel, 27.781 MHz or 27.781 FM
27.775 MHz FM - US FM 11 meter FM CB working channel
27.765 MHz USB - German 11m SSB - "Deutsche Welle"
27.765 MHz FM - German 11m FM
27.765 MHz AM - German 11m AM
27.73125 MHz FM - UK FM CB channel 14 - UK base station channel 27.731 MHz or 27.731 FM
27.68125 MHz FM - UK FM CB channel 9 - possible interference from 27.685 MHz / 27.690 MHz
27.60125 MHz FM - UK FM CB channel 1 - UK calling channel
27.580 MHz USB - Kilo Papa 11m SSB calling frequency
27.515 MHz LSB - Jamaica and Caribbean calling frequency
27.510 MHz LSB - Jamaica and Caribbean calling frequency
27.500 MHz USB - Italy - Papa Charlie DX Club
27.465 MHz AM - Italian 11m AM calling channel - canal 45 or channel 45
27.455 MHz USB - Spanish language SSB calling - Latin America
27.455 MHz LSB - American 11m SSB calling/working frequency - Canadian and US stations
27.315 MHz FM - US FM CB Calling Working Channel FM CB 31 FM
27.285 MHz USB - Finland SSB calling - Nordic SSB calling - mid band CB channel 28 USB
27.285 MHz AM - American 11m high power AM calling - CB channel 28
27.275 MHz USB - UK SSB calling England mid band SSB frequency mid band CB channel 27
27.275 MHz FM - US FM CB Calling Working Channel FM CB 27 FM
27.270 MHz FM - Russian FM calling channel (Polish frequency "zeros"

channel 27
27.265 MHz AM - American 11m high power AM calling - CB channel 26
27.235 MHz USB - Swedish and Nordic SSB calling Sweden - mid band CB channel 24 USB
27.195 MHz FM - US FM Calling unofficial - AM voice noted here as well
27.190 MHz USB - European SSB calling frequency - in between channels 19 and 20
27.135 MHz FM - Russian FM calling and road channel - mid band CB channel 15
27.135 MHz AM - Russian AM calling and road channel - mid band CB channel 15
27.135 MHz USB - German 11m SSB in-band calling/working frequency
27.125 MHz AM - UK AM calling England mid band SSB frequency mid band CB channel 14
27.085 MHz AM - American 11m high power AM calling - CB channel 11
27.065 MHz AM - Spanish language AM calling - CB channel 9
27.025 MHz AM - American 11m high power AM calling - CB channel 6 - The Super Bowl
27.005 MHz AM - German AM CB calling - CB channel 4 AM
26.965 MHz FM - German FM CB calling - CB channel 1 FM
26.925 MHz FM - American 11m FM working frequency - low band 26 MHz FM
26.875 MHz FM - American 11m FM working frequency - low band 26 MHz FM
26.835 MHz AM - American 11m AM calling frequency
26.825 MHz FM - American 11m FM working frequency - low band 26 MHz FM (alternate to 26.805 MHz FM)
26.815 MHz AM - American 11m AM calling frequency
26.805 MHz FM - American 11m FM calling frequency - 26 MHz FM calling
26.775 MHz AM - American 11m AM calling frequency
26.735 MHz AM - US truckers, other land mobile users
26.715 MHz AM - Spanish language AM calling
26.705 MHz AM - Spanish language AM calling
26.585 MHz AM - Spanish language AM calling - Mexico and others - often very busy
26.575 MHz FM - German FM CB calling - German 80 channel CB channel 42
26.565 MHz FM - German FM CB calling - German 80 channel CB channel 41
26.500 MHz AM - New Zealand 26MHz AM CB calling channel 15
26.500 MHz USB - Caribbean calling/working SSB 11 meter frequency
26.500 MHz LSB - Caribbean calling/working SSB 11 meter frequency
26.450 MHz AM - New Zealand 26MHz AM CB trucking channel 11
26.405 MHz AM - North and South America - Spanish and English
26.305 MHz AM - North and South America - Spanish and English
26.105 MHz AM - North and South America - Spanish and English
25.985 MHz USB - Spanish language - Latin America (frequency also used for taxi dispatch in AM mode)
25.985 MHz LSB - Spanish language - Latin America (frequency also used for taxi dispatch in AM mode)
25.835 MHz AM - US truckers, other land mobile users
25.775 MHz USB - Spanish language - Latin America (frequency also used for taxi dispatch in AM mode)
25.775 MHz LSB - Spanish language - Latin America (frequency also used for taxi dispatch in AM mode)
Freeband 11 Meter Frequency Ranges Bands
24.265 MHz - 24.705 MHz - Band A on 12-band radios 24.265 MHz - 29.655 MHz i.e. Superstar 158EDX, etc.
24.715 MHz - 25.155 MHz - Band B on 12-band radios - includes 12 meter ham radio band 24.890 MHz - 24.990 MHz
25.165 MHz - 25.605 MHz - Band A on 8-band radios 25.165 MHz - 28.755 MHz Galaxy DX 99, DX 98VHP, DX 99V2, etc.
25.615 MHz - 26.055 MHz - Band A on most export radios - often used by taxi cabs and trucking companies (AM mode in the Americas, AM or FM elsewhere)
26.065 MHz - 26.505 MHz - Band B - often used by taxi cabs, trucking companies and hunting clubs
26.225 MHz USB - Latin American SSB activity
26.285 MHz USB - 26 MHz international calling frequency (commonly used in Europe)
26.305 MHz AM - Latin American (and American) AM activity
26.315 MHz AM - popular out-of-band trucker channel USA
26.375 MHz AM - popular out-of-band trucker channel USA
26.405 MHz AM - popular out-of-band trucker channel USA
26.500 MHz LSB - Caribbean and Latin American calling/working frequency
26.500 MHz USB - Caribbean and Latin American calling/working frequency
26.515 MHz - 26.955 MHz - Band C - "low band" or "lowers" all sorts of users, AM in the Americas, mixture of AM and FM elsewhere
26.515 MHz AM - active in southern USA
26.555 MHz LSB - very active in Mexico and Central/South America (and Caribbean)
26.565 MHz - 26.955 MHz - German CB channels 41-80, FM mode only, heavily used in Europe
26.565 MHz FM - German FM CB DX calling channel (Channel 41)
26.575 MHz FM - German FM CB DX calling channel (Channel 42)
26.585 MHz AM - Mexican trucker channel, often very busy
26.605 MHz AM - alternate to 26.585 MHz (see also, 26.575 MHz, 26.595 MHz)
26.675 MHz AM - popular out-of-band trucker channel USA
26.685 MHz AM - popular out-of-band trucker channel USA
26.695 MHz AM - alternate to 26.705 MHz and 26.715 MHz
26.705 MHz AM - Puerto Rico, Florida and other Caribbean AM stations, often extremely powerful
26.715 MHz AM - alternate to 26.705 MHz
26.725 MHz AM - alternate to 26.705 MHz and 26.715 MHz
26.735 MHz AM - CB channel 19 "down one band" - truckers are often heard here (see also 27.635 MHz)
26.740 MHz LSB - European packet and PSK31 frequency
26.745 MHz AM - popular out-of-band trucker channel USA
26.755 MHz AM - often active in southern USA + every 10 kHz to 26.955 MHz
26.775 MHz AM - often active in southern USA (channel 22 down one band - 27.225 MHz - .450 MHz)
26.805 MHz AM - Channel 23 down one band, popular in North America, Latin America and Caribbean
26.810 MHz LSB - European packet and PSK31 frequency
26.815 MHz AM - CB channel 26 down one band (active during band openings)
26.820 MHz LSB - European packet and PSK31 frequency
26.830 MHz LSB - European packet and PSK31 frequency
26.835 MHz AM - CB channel 28 down one band (similar to 26.815 MHz, 26.905 MHz, 26.915 MHz, etc)
26.840 MHz LSB - European packet and PSK31 frequency
26.845 MHz AM - popular out-of-band trucker channel USA
26.855 MHz AM - popular out-of-band trucker channel USA
26.865 MHz AM - popular out-of-band trucker channel USA
26.875 MHz AM - popular out-of-band trucker channel USA
26.885 MHz AM - alternate to 26.915 MHz, others
26.895 MHz AM - popular out-of-band trucker channel USA
26.905 MHz AM - alternate to 26.915 MHz, others, Mexican taxicab dispatcher lady also logged on this frequency
26.915 MHz AM - Big radios USA "915" channel 36 down one band, AM DX channel
26.925 MHz AM - popular out-of-band trucker channel USA
26.935 MHz AM - popular out-of-band trucker channel USA
26.945 MHz AM - Lower channel for local nets, hunting clubs, AM DX, etc.
26.955 MHz AM - Channel 40 down one band, popular in USA for local radio nets
26.965 MHz - 27.405 MHz - Band D - legal CB band - "mid band", "FCC band" or "CEPT" band
26.985 MHz AM - CB channel 3 - Militia Patriot AM CB 11 meter calling frequency
27.005 MHz AM - CB channel 4 - Militia Patriot AM CB 11 meter tactical/secondary calling
27.025 MHz AM - CB channel 6 - The Superbowl - big radios, lots of power, often in the tens of kilowatts
27.085 MHz AM - CB channel 11 - AM DX calling channel - the original calling channel from the 23 channel CB days
27.125 MHz AM - CB channel 14 - often used as a local AM CB channel, also used for AM CB in Europe and UK
27.135 MHz AM - Russian Trucker channel (see also 27.135 MHz FM, 27.180 MHz)
27.143 MHz CW - 14RS000 11 meter beacon CB beacon 27145 LSB 27140 USB 27.140 MHz USB 27.14245 MHz
27.145 MHz LSB - 14RS000 beacon 11m beacon 11 meter beacon 27 MHz CW beacon 27.143 MHz
27.165 MHz AM - CB channel 17 - often used as an alternate channel to 27.185/channel 19 for truckers
27.185 MHz AM - CB channel 19 - trucker channel, road channel, interstate highways, probably the best spot to try first
27.215 MHz AM - CB channel 21 - often used as an alternate channel to 27.185/channel 19 for truckers
27.235 MHz FM - European packet PSK31 channel - channel 24
27.235 MHz USB - Swedish and Nordic SSB calling Sweden
27.235 MHz USB - European digital modes ROS data modes channel
27.245 MHz FM - European packet PSK31 channel
27.245 MHz USB - European digital modes ROS data modes channel
27.255 MHz USB - WSPR weak signal digital modes 11m frequency (confirmed active July 2021)
27.255 MHz CW - 11 meter beacon 27 MHz beacon CB beacon frequency
27.265 MHz AM - CB channel 26 - AM DX calling channel, see also: 27.025 AM, 27.085 AM, 27.285 AM
27.275 MHz USB - UK SSB calling England mid band SSB frequency ch. 27
27.285 MHz AM - CB channel 28 - AM DX calling channel, see also: 27.025 MHz, etc
27.285 MHz USB - Finland SSB calling
27.315 MHz AM - CB channel 31 - AM DX calling channel (secondary)
27.315 MHz FM - European FM calling channel
27.355 MHz LSB - CB channel 35 - SSB DX calling channel Australia and Oceania
27.365 MHz USB - CB channel 36 - Militia Patriot SSB CB 11m tactical - USB mode 27.365 USB
27.368 MHz USB - Militia Patriot SSB CB 11m tactical - USB mode 27.368 USB
27.375 MHz USB - CB channel 37 - Militia Patriot SSB CB 11m tactical - USB mode 27.375 USB
27.378 MHz USB - Militia Patriot SSB CB 11m tactical - USB mode 27.378 USB
27.385 MHz LSB - CB channel 38 - SSB DX calling channel, LSB mode - North American SSB channel (see also: 27.375 LSB, 27.395 LSB)
27.405 MHz - 27.855 MHz - Band E - "high band" or "uppers", mixture of SSB, AM and FM
27.415 MHz LSB - US calling/working frequencies (channels +5 kHz, 27.420 MHz, 27.425 MHz, 27.430 MHz, and so on, usually in LSB mode)
27.425 MHz USB - Militia Patriot SSB CB 11m tactical - USB mode 27.425 USB
27.428 MHz USB - Militia Patriot SSB CB 11m tactical - USB mode 27.428 USB
27.455 MHz USB - Latin American calling frequency (see also 26.555 MHz LSB) - Spanish language
27.465 MHz AM - Italian high power channel - canal 45 - similar to 27.025 MHz or 26.705/26.715 MHz in the Americas
27.500 MHz LSB - Caribbean and Latin American calling/working frequency (see also: 26.225 MHz USB, 26.555 MHz LSB)
27.500 MHz USB - Caribbean and Latin American calling/working frequency
27.500 MHz AM or CW - unofficial 11 meter beacon frequency
27.515 MHz LSB - Jamaica and Caribbean calling/DX frequency "The Knight Patrol"
27.555 MHz USB - international 11 meter DX calling frequency
27.580 MHz USB - Knight Patrol club frequency (see also: 27.515 LSB)
27.60125 MHz - 27.99125 MHz - UK FM 27/81 CB (UK only) also CADS/WPAS Channels LW01-LW40 UK, Ireland (AM/FM modes, Church broadcasts) straight 10 kHz channel steps
27.605 MHz - 27.995 MHz - CADS/WPAS Channels UW01-UW40 UK, Ireland and elsewhere straight 10 kHz channel steps
27.605 MHz AM - popular out-of-band trucker channel USA
27.615 MHz AM - popular out-of-band trucker channel USA
27.625 MHz AM - popular out-of-band trucker channel USA
27.635 MHz USB - digital modes found here in Europe (ROS, PSK31)
27.635 MHz AM - CB channel 19 "up one band" - truckers are often heard here (see also 26.735 MHz, 28.085 MHz, 25.635 MHz, 26.285 MHz)
27.665 MHz USB - Spanish language common frequencies + 5 kHz USB/LSB to 27.705 MHz or higher
27.695 MHz USB - Spanish language, South America popular (also Brazil) - USB and LSB
27.700 MHz USB - international 11 meter SSTV frequency
27.735 MHz USB - international 11 meter SSTV frequency (alternate, also digital SSTV)
27.765 MHz FM - “Deutsche Welle”, German speaking stations out of band freeband
27.765 MHz USB - “Deutsche Welle” SSB freebanders
27.775 MHz AM - sometimes AM signals are heard on this frequency and higher during band openings, often taxi dispatchers, etc
27.855 MHz - 28.305 MHz - Band F - up to 27.995 MHz (channel 11A) popular with taxicabs and truckers, although truckers are often heard above 28.000 MHz it is strongly advised that freebanders stay below 28 MHz
from SP9HZX site..