Codan Radio Communications VT-3-150-SN User Manual
Enhanced AM/FM Synthesizer Instruction Manual OS(R/T)-3(A/H) 29 - 470 MHz
2-9
2.8
12.5 kHz Channelization.
The operating frequency for Synthesizers having 12.5 kHz channelization is determined as follows:
•Multiply the BCD switch setting by 12.5 kHz and add the result to the synthesizer base
frequency.
Example: An OST-3H418 synthesizer has a base frequency of 406 MHz. The
selected channel number is 1660. The synthesizer output frequency is:
((1660 x 12.5 kHz) + 406 MHz) = 426.7500 MHz