Hardware Tuning Setup And Procedure; Tuning Frequency; Preparation Before Tuning (Refer To Figure 3-1) - Motorola Mag One Series Basic Service Manual

3-2
2.0

Hardware Tuning Setup and Procedure

2.1

Tuning Frequency

VHF 136 - 150 MHz
VHF 150 - 174 MHz
UHF 403 - 425 MHz
UHF 450 - 470 MHz
2.2

Preparation Before Tuning (refer to Figure 3-1)

1. Set Power Supply to 7.5V and then connect to the radio.
2. Connect the connector and ground plate to the radio antenna port.
Table 3-1 Frequencies Used for Tuning.
Band Tuning Parameter
PLL Synthesizer
Transmitter
Receiver
Modulation Balance
Sub-Tone Modulation
Maximum Modulation
PLL Synthesizer
Transmitter
Receiver
Modulation Balance
Sub-Tone Modulation
Maximum Modulation
PLL Synthesizer
Transmitter
Receiver
Modulation Balance
Sub-Tone Modulation
Maximum Modulation
PLL Synthesizer
Transmitter
Receiver
Modulation Balance
Sub-Tone Modulation
Maximum Modulation
Hardware Tuning Setup and Procedure
Frequency (MHz)
149.975
136.025
136.025
136.025 (N band)
149.975 (S band)
149.975 (S band)
173.975
150.025
150.025
150.025 (N band)
173.975 (S band)
173.975 (S band)
424.975
403.025
403.025
424.975(N band)
403.025(N band)
403.025(N band)
469.975
450.025
450.025
469.975(N band)
450.025(N band)
450.025(N band)