WX will appear if the weather alert priority feature is on in Any Mode except Tone-out.
BCD396T Auto Step Sizes/Auto Modulation
Contents
Frequency Range Step (kHz) Mode Band Frequency Range Step (kHz) Mode Band
25-29 5 AM CB/Business 174-216 50 WFM VHF TV
28-29.680 20 NFM 10 Meter Ham 216-225 20 NFM 1.25 Meter Ham
29.7-50 10 NFM VHF Low 225-400 25 AM UHF Air
50-54 20 NFM 6 Meter Ham 380-400 12.5 NFM Military Trunked
54-72 50 WFM VHF TV 400-420 12.5 NFM Federal Trunked
72-76 5 FM Astronomy 420-450 12.5 NFM 70 cm Ham
76-88 50 WFM VHF TV 450-470 12.5 NFM UHF Standard
88-108 100 WFM FM Broadcast 470-512 12.5 NFM UHF TV
108-137 25 AM Commercial Air 764-776 12.5 NFM PS Trunked
137-144 12.5 NFM Military Land Mobile 794-806 12.5 NFM PS Trunked
144-148 5 NFM 2 Meter Ham 806-824 12.5 NFM PS
148-150.7875 12.5 NFM Military Land Mobile 849-869 12.5 NFM PS Trunked
150.800-162 5 NFM VHF High 894-956 12.5 NFM UHF Hi, 33 cm Ham
162-174 12.5 NFM Federal 1240-1300 25 NFM UHF Hi, 25 cm Ham
UCBD396T Auto Step Sizes/Auto Modulation
Contents
Frequency Range Step (kHz) Mode Frequency Range Step (kHz) Mode
25-28 5 AM 174-225 100 WFM
28-70 10 FM 225-400 50 AM
70-88 12.5 FM 400-512 6.25 NFM
88-108 100 WFM 764-776 12.5 NFM
108-137 12.5 AM 794-806 12.5 NFM
137-148 5 FM 806-956 12.5 NFM
148-174 12.5 FM 1240-1300 12.5 NFM
When you select 'AUTO' for a channel or mode’s modulation or step, the above values are used. Although TV bands are listed, the scanner cannot decode digital TV
audio.
Planning Conventional Systems and Groups
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