To Perform Transmit High Power Tuning, Do The Following; To Perform Transmit Low Power Tuning, Do The Following; Table 5-3. Transmit High/Low Power Level - Motorola PR400 Basic Service Manual

Radio Alignment Procedures: Transmitter Alignment Options
RF Band (MHz)
16 Channel VHF 136-162 MHz
32 Channel VHF 136-162 MHz
64 Channel VHF 136-162 MHz
16 Channel VHF 146-174 MHz
32 Channel VHF 146-174 MHz
64 Channel VHF 146-174 MHz
16 Channel UHF 1 403-440 MHz
32 Channel UHF 1 403-440 MHz
64 Channel UHF 1 403-440 MHz
16 Channel UHF 2 438-470 MHz
32 Channel UHF 2 438-470 MHz
64 Channel UHF 2 438-470 MHz
16 Channel UHF 3 465-495 MHz
32 Channel UHF 3 465-495 MHz
64 Channel UHF 3 465-495 MHz

5.4.3.1 To Perform Transmit High Power Tuning, do the following:

1. Under the Tx Align menu, select Transmit Power, then select High
2. Press PTT Toggle. This will key the radio up at 1st test frequency (F1).
3. Adjust the high power level to be as defined by
values in the edit control (press ENTER to confirm your selection after typing in the softpot value).
4. Press PTT Toggle to dekey the radio, go to the next frequency point by selecting the slider, typing
in the edit control box (press ENTER to confirm selection after typing in the softpot value) or tog-
gling the softpot value using the spin control.
5. Press PTT Toggle again to key up the radio at the selected frequency point.
6. Repeat steps 3-5 for the remaining test frequencies (F2-7)
7. Press Program to store the softpot values into the radio's codeplug.
8. Exit the Transmit High Power function.
9. If the radio uses only high power channels, proceed to adjust modulation. If low power channels
are used, perform Transmit Low Power Tuning as defined.

5.4.3.2 To Perform Transmit Low Power Tuning, do the following: -

1. Under the Tx Align menu, select Transmit Power, and then select Low.
2. Press PTT Toggle. This will key the radio up at 1st test frequency (F1).
3. Adjust the power level to be as defined by country power level specifications by moving the
slider/spin control or keying in values in the edit control (press ENTER to confirm your selection
6881096C24-A

Table 5-3. Transmit High/Low Power Level

Model Number
H65KDC9AA2AN
H65KDF9AA3AN
H65KDH9AA4AN
H65QDC9AA1AN
H65QDF9AA1AN
H65QDH9AA1AN
H65RDC9AA1AN
H65RDF9AA1AN
H65RDH9AA1AN
H65SDC9AA1AN
H65SDF9AA1AN
H65SDH9AA1AN
High Power(W)
5.2-5.5
5.2-5.5
5.2-5.5
4.2-4.5
4.2-4.5
4.2-4.5
4.2-4.5
4.2-4.5
4.2-4.5
4.2-4.5
4.2-4.5
4.2-4.5
(Figure
Table 5-3. Move the slider/spin control or keying in
5-7
Low Power (W)
1.1-1.3
1.1-1.3
1.1-1.3
1.1-1.3
1.1-1.3
1.1-1.3
1.1-1.3
1.1-1.3
1.1-1.3
1.1-1.3
1.1-1.3
1.1-1.3
5-5).
July, 2004