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Terrestrial Weak Signal Band – Future (Note 2)Īnalog & Digital paired with 3310.0-3330.0 100 MHz SplitĪnalog & Digital paired with 3300.0-3309.0 130 MHz SplitĪnalog & Digital paired with 3339.0-3345.8 100 MHz SplitĪnalog & Digital paired with the RTTY Bandwidth is 170 hz, So if the frequency on your transceiver reads 14082.00 Khz - the lower part of the RTTY signal is at 14082.00 Khz - 170 hz which is 14081.83. 13 Centimeters (50 MHz) FrequencyRangeĪnalog & Digital, including full duplex pairedwith 2390 – 2393Īnalog & Digital paired with 3410.0-3430.0 100 MHz SplitĪnalog & Digital paired with 3439.0-3445.8 100 MHz SplitĪnalog & Digital paired with 3452.5-3455.0 100 MHz SplitĪnalog & Digital paired with 3457.0-3460.0Īmateur Television of all authorized modulation standards/formats at local option Note: The need to avoid harmful interference to FAA radars may limit amateur useof certain frequencies in the vicinity of the radars. National FM simplex calling frequency 1294.500 Satellite uplinks, Experimental, Simplex ATV As with all band plans, locally coordinated plans always take precedence over any general recommendations such as a national band plan.Ģ) May be used for either repeater inputs or weak-signal as regional needs dictateģ) Division into channels and/or separation of uses within these segments may be done regionally based on needs and usage, such as for 2 MHz-wide digital TV.Ĥ) These segments may also be designated regionally to accommodate alternative repeater splits.ĥ) Simplex FM calling frequency 927.500 or regionally selected alternative.Ħ) Additional FM simplex frequencies may be designated regionally.Ģ3 Centimeters (1240-1300 MHz) Frequency Range These variations will require many regional frequencycoordinators to maintain band plans that differ in some respects from any national plan. Repeater outputs 25 MHz splitpaired with those in 902.125-903.000ġ) Significant regional variations in both current band utilization and the intensityand frequency distribution of noise sources preclude one plan that is suitable for all parts of the country. Repeater inputs 25 MHz split paired with those in 927.1250-928.0000īroadband multimediaincluding ATV, DATV and SSīroadband multimedia including ATV, DATV and SS Shared by auxiliary and control links, repeaters and simplex (local option)ģ3 Centimeters (902-928 MHz) F re qu e nc y Range Repeater inputs and outputs (local option) Note: The 222 MHz band plan was adopted by the ARRL Board of Directors in July 1991.ħ0 Centimeters (420-450 MHz) 420.00-426.00ĪTV repeater or simplex with 421.25 MHz video carrier control links and experimentalĪTV simplex with 427.250-MHz video carrier frequencyĪTV repeater input with 439.250-MHz video carrier frequency and repeater links Local coordinator’s option FM simplex, packet, repeater outputs Local coordinator’s option weak signal, ACSB, repeater inputs, control This band plan has been proposed by the ARRL VHF-UHF Advisory Committee. Notes: The frequency 146.40 MHz is used in some areas as a repeater input. Weak signal and FM simplex (145.01,03,05,07,09 are widely used for packet) *Maximum effective radiated output is 100 W PEP 5330.5Ģ. CW and digital emissions must be centered 1.5 kHz above the channel frequencies indicated in the above chart 40 Meters (7.0-7.3 MHz) 7.040 *Only one signal at a time is permitted on any channel You need only register once for each band.Ĥ72 – 479 KHz: 5 W EIRP maximum, except in Alaska within 496 miles of Russia where the power limit is 1 W EIRP. General, Advanced and Amateur Extra class licensees are authorized to use these Amateur BandsĪmateurs wishing to operate on either 2,200 or 630 meters must first register with the Utilities Technology Council online at.