Surecom SF-401, Manual, Page: 6 / 13

How to check Frequency of Digital DMR Radio
Press[ F3 Digital] from Measuring screen mode See PIC.1
Note: Use Digital mode have 3 Decimal only
MENU funtion setting and save. See PIC.4
Press [F1] > into menu Page
Press [F3 down] or [F4 Up] into System and Press [F2 Rtn] into system Page PIC.4
Press[F3 down] or [F4 Up] select funtion ,Press [F2 Edit] > [F3 - ][F4 +] change mode
Press[Menu] > [F1 ]to Exit or [F4 ] to Save and Exit
How to check CTCSS/DCS code
1.Radio must be 136-174/400-520MHz
2.Radio must be ANALOG
CTCSS/DCS Decoder for ANALOG mode
CTCSS (Hz)
50.0 97.4 151.4 192.8
55.0 100.0 156.7 196.6
67.0 103.5 159.8 199.5
69.3 107.2 162.2 203.5
71.9 110.9 165.5 206.5
74.4 114.8 167.9 210.7
77.0 118.8 171.3 218.1
79.7 123.0 173.8 225.7
82.5 127.3 177.3 229.1
85.4 131.8 179.9 233.6
88.5 136.5 183.5 241.8
91.5 141.3 186.2 250.3
94.8 146.2 189.9 254.1
CDCSS for ANALOG mode (N code only)
Standard(N)
sf401
check
Standard(N)
sf401
check
Standard(N)
sf401
check
Standard(N)
sf401
check
23 23 143 143 266 465 465
25 25 145 271 271 466 466
26 26 152 152 274 503 503
31 31 155 155 306 306 506 506
32 32 156 156 311 311 516 516
36 162 162 315 315 532 532
43 43 165 165 325 546 546
47 47 172 172 331 331 565 565
51 51 174 174 332 606 606
53 205 205 343 343 612 612
54 54 212 346 346 624 624
65 65 223 223 351 351 627 627
71 71 225 356 631 631
72 72 226 226 364 364 632 632
73 73 243 243 365 365 654 654
74 74 244 244 371 371 662 662
114 114 245 245 411 411 664 664
115 115 246 412 412 703 703
116 116 251 251 413 413 712 712
122 252 423 423 723 723
125 125 255 431 431 731 731
131 131 261 261 432 432 732 732
132 132 263 263 445 445 734 734
134 134 265 265 464 464 743 743
754 754
Q&A of SF-401 plus Frequency Counter
Problem: Frequency counter cannot check VHF frequency
Solutions:
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