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888-44-WAYNE
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Video Engineer
Video Controller (Shader)
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Engineer In Charge
Technical Supervisor

wayneweb@videoengineer.net
























888-44-WAYNE
(888-449-2963)

Video Engineer
Video Controller (Shader)
Video Painting Engineer
Digital Image Technician
Engineer In Charge
Technical Supervisor

wayneweb@videoengineer.net
























888-44-WAYNE
(888-449-2963)

Video Engineer
Video Controller (Shader)
Video Painting Engineer
Digital Image Technician
Engineer In Charge
Technical Supervisor

wayneweb@videoengineer.net























   

GMRS WEB Magazine

CTCSS Compatibility
in FRS Radios

If you plan to purchase FRS radios from multiple manufacturers be aware of the CTCSS differences in each radio. Some of the tones on one radio may not be available on other radios. 

Tone Cobra 250/300 Cherokee 465 Midland 75-510 Motorola Sport Motorola TalkAbout RadioShack 106
67.0 1 1 1   1 1
69.3   2        
69.4           2
71.9 2 3 2   2 3
74.4 3 4 3   3 4
77.0 4 5 4 A 4 5
79.7 5 6 5   5 6
82.5 6 7 6   6 7
85.4 7 8 7   7 8
88.5 8 9 8 B 8 9
91.5 9 10 9   9 10
94.8 10 11 10   10 11
97.4 11 12 11 C 11 12
100.0 12 13 12   12 13
103.5 13 14 13   13 14
107.2 14 15 14 D 14 15
110.9 15 16 15   15 16
114.8 16 17 16   16 17
118.8 17 18 17 E 17 18
123.0 18 19 18   18 19
127.3 19 20 19 F 19 20
131.8 20 21 20   20 21
136.5 21 22 21 G 21 22
141.3 22 23 22   22 23
146.2 23 24 23   23 24
151.4 24 25 24   24 25
156.7 25 26 25   25 26
159.8   27       27
162.2 26 28 26   26 28
165.5           29
167.9 27 29 27   27 30
171.3           31
173.8 28 30 28   28 32
177.3           33
179.9 29 31 29   29 34
183.5   32       35
186.2 30 33 30   30 36
189.9   34       37
192.8 31 35 31   31 38
196.6   36        
199.5   37        
203.5 32 38 32   32  
206.5   39        
210.7 33 40 33   33  
218.1 34 41 34   34  
225.7 35 42 35   35  
229.1   43        
233.6 36 44 36   36  
241.8 37 45 37   37  
250.3 38 46 38   38  
254.1   47        

Motorola Information at Southern C & E's
Motorola Radio Pages

Motorola has historically referred to CTCSS as "Private Line(TM)" or PL for short.

Thanks to Robert H. Eisner, rheisner@worldnet.att.net, for compiling the information about the Radio Shack and Midland Radios and giving permission to post the data on this page. Robert's research was found first in the rec.radio.scanner newsgroup. Check this newsgroup for other FRS related discussions.

FCC

PRSG

 .

Last updated July 23, 1999

GMRS Web Magazine / gmrs@gmrsweb.com

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