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72MHz Compatibility Chart
16
72MHz Compatibility Chart
72.6000 OOOOO, (24)12F72.6
72.6250 13 13 13 O2 (26, 25)
72.6500 (26) 13
72.6750 14 14 14 4 (27)
72.7000 DDDDD, (28)14G72.7
72.7250 15 15 15 D5 (29)
72.7500 (30) 15
72.7750 16 16 16 D6 (30, 31)
72.8000 PPPPP, (32)16H72.8
72.8250 17 17 17 P7 (31, 33)
72.8500 (34) 17
72.8750 18 18 18 P8 (32, 35)
72.9000 EEEEE, (33, 36)18I72.9
72.9250 19 19 19 E9 (34, 37)
72.9500 (38) 19
72.9750 20 20 20 E0 (35, 39)
74.6250 33 33 33 E3 (36, 40)
74.6500 (41) 20
74.6750 34 34 34 E4 (37, 42)
74.7000 IIIII, (38, 43)21O
74.7250 35 35 35 I5 (39, 44)
74.7500 (45) 22
74.7750 36 36 36 I6 (40, 46)
75.2250 37 37 37 I7 (41, 47)
75.2500 (48) 23
75.2750 38 38 38 I8 (42, 49)
75.3000 JJJJJ, (43, 50)24P
75.3250 39 39 39 J9 (55, 51)
75.3500 (52) 25
75.3750 40 40 40 J0 (45, 53)
75.4000 RRRRR, (54)26Q
75.4250 21 21 21 R1 (46, 55)
75.4500 (56) 27
75.4750 22 22 22 R2 (47, 57)
75.5000 FFFFF, (48, 58)28J75.5
75.5250 23 23 23 F3 (49, 59)
75.5500 (60) 29
75.5750 24 24 24 F4 (50, 61)
75.6000 SSSSS, (62)30K75.6
75.6250 25 25 25 S5 (51, 63)
75.6500 (64) 31
75.6750 26 26 26 S6 (52, 65)
75.7000 GGGGG, (53, 66)32L75.7
75.7250 27 27 27 G7 (54, 67)
75.7500 (68) 33
75.7750 28 28 28 G8 (55, 69)
75.8000 TTTTT, (70)34M75.8
75.8250 29 29 29 T9 (56, 71)
75.8500 (72) 35
75.8750 30 30 30 T0 (57, 73)
75.9000 HHHHH, (58, 74)36N75.9
75.9250 31 31 31 H1 (59, 75)
75.9500 (76) 37
75.9750 32 32 32 H2 (60, 77)
*Parenthesis indicate T35 and T20 narrowband.
NOTE: Wideband frequencies in highlighted rows.
Frequency
MHz
Listen
Phonic
Ear
Comtek Phonak Williams* Gentner Telex Drake
72.0250 1 1 1 A1 (11, 1)
72.0500 (2) 1
72.0750 2 2 2 A2 (12, 3)
72.1000 AAAAA, (13, 4)2A72.1
72.1250 3 3 3 A3 (14, 5)
72.1500 (6) 3
72.1750 4 4 4 A4 (15, 7)
72.2000 KKKKK, (8)4B72.2
72.2250 5 5 5 K5 (16, 9)
72.2500 (10) 5
72.2750 6 6 6 K6 (17, 11)
72.3000 BBBBB, (18, 12)6C72.3
72.3250 7 7 7 B7 (19, 13)
72.3500 (14) 7
72.3750 8 8 8 B8 (20, 15)
72.4000 NNNNN, (16)8D72.4
72.4250 9 9 9 N9 (21, 17)
72.4500 (18) 9
72.4750 10 10 10 N0 (22, 19)
72.5000 CCCCC, (23, 20)10E72.5
72.5250 11 11 11 C1 (24, 21)
72.5500 (22) 11
72.5750 12 12 12 C2 (25, 33)