Operating instructions
RF Technology T350/T500 Page 25 
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7 SPECIFICATIONS 
Frequency  EIA Number 
No Tone   
67.0  A1 
69.4   
71.9  B1 
74.4  C1 
77.0  A2 
79.7  C2 
82.5  B2 
85.4  C3 
88.5  A3 
91.5  C4 
94.8  B3 
97.4   
100.0  A4 
103.5  B4 
107.2  A5 
110.9  B5 
114.8  A6 
118.8  B6 
123.0  A7 
127.3  B7 
131.8  A8 
136.5  B8 
141.3  A9 
146.2  B9 
151.4  A10 
156.7  B10 
159.8   
162.2  A11 
165.5   
167.9  B11 
171.3   
173.8  A12 
177.3   
179.9  B12 
183.5   
186.2  A13 
189.9   
192.8  B13 
196.6   
199.5   
203.5  A14 
206.5   
210.7  B14 
218.1  A15 
225.7  B15 
229.1   
233.6  A16 
241.8  B16 
250.3  A17 
254.1   
Ta
ble 4: Tone Squelch Frequencies










