
PL1877A Microprocessor Radio Telephone Interconnect Paging
135 12/10
Table 7 - 5/6 Tone Preamble Chart
2-Digit Preamble with Corresponding Frequency (Hz)
00 600 07 1587 14 650 21 1520
01 741 08 1728 15 675 22 1750
02 882 09 1869 16 750 23 1860
03 1023 10 370 17 825 24 2135
04 1164 11 450 18 850 25 2280
05 1305 12 550 19 1010
06 1446 13 570 20 1240
Table 8 - TPL Code Chart
Code
Frequency
(Hz)
Code
Frequency
(Hz)
Code
Frequency
(Hz)
Code
Frequency
(Hz)
XZ 0 = 67.0 1A 13 = 103.5 5B 26 = 162.2 M6 39 = 241.8
WZ 1 = 69.3 1B 14 = 107.2 6Z 27 = 167.9 M7 40 = 250.3
XA 2 = 71.9 2Z 15 = 110.9 6A 28 = 173.8 OZ 41 = 254.1
WA 3 = 74.4 2A 16 = 114.8 6B 29 = 179.9 J1 42 = 159.8
XB 4 = 77.0 2B 17 = 118.8 7Z 30 = 186.2 J2 43 = 165.5
WB 5 = 79.7 3Z 18 = 123.0 7A 31 = 192.8 J3 44 = 171.3
YZ 6 = 82.5 3A 19 = 127.3 M1 32 = 203.5 J4 45 = 177.5
YA 7 = 85.4 3B 20 = 131.8 8Z 33 = 206.5 J5 46 = 183.5
YB 8 = 88.5 4Z 21 = 136.5 M2 34 = 210.7 J6 47 =189.9
ZZ 9 = 91.5 4A 22 = 141.3 M3 35 = 218.1 J7 48 = 196.6
ZA 10 = 94.8 4B 23 = 146.2 M4 36 = 225.7 J8 49 = 199.5
ZB 11 = 97.4 5Z 24 = 151.4 9Z 37 = 229.1
1Z 12 = 100.0 5A 25 = 156.7 M5 38 = 233.6
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