Kenwood 144MHz FM TRANSCEIVER K2E Service Manual page 41

Item Condition
1)Frequency: 145.000MHz
(E, E3)
Frequency: 146.000MHz
(K, K2, M, M2)
PTT: O N
6.MIC MIC terminal input
sensitivity AG: 1kHz
Check Detector: P-P/2
HPF: OFF
LPF: 15kHz
De-emphasis: OFF
TX power: Low
1)Frequency: 145.000MHz
(E, E3)
Frequency: 146.000MHz
(K, K2, M, M2)
PTT: ON
7.Tone Switch to Adjustment mode
deviation and carry out the operations
for adjustment item M.
(Refer to page 33)
Detector: P-P/2
HPF: OFF
LPF: 3kHz
De-emphasis: OFF
TX power: Low
1)LCD display: DVL,
Frequency: 144.000MHz
PTT: ON
2)LCD display: DVC,
Frequency: 145.000MHz
PTT: ON
3)LCD display: DVH,
Frequency: 145.990MHz
PTT: ON
8.DCS Switch to Adjustment mode
deviation and carry out the operations
for adjustment item N.
(Refer to page 33)
Detector: +P HOLD
HPF: OFF
LPF: 3kHz
De-emphasis: OFF
TX power: Low
1)LCD display: DVL,
Frequency: 144.000MHz
PTT: ON
2)LCD display: DVC,
Frequency: 145.000MHz
PTT: ON
3)LCD display: DVH,
Frequency: 145.990MHz
PTT: ON
ADJUSTMENT
Measurement
Test equipment Unit Terminal
Linear detector TX-RX ANT
AG (A/3) MIC
Oscilloscope
Linear detector ANT
TH-K2AT/K2E/K2ET
Adjustment
Unit Parts Method
VR5 4.2kHz
According to the
larger +, –.
Change the AG
output level to
obtain 3kHz
deviation.
Encoder Write
[MENU]
Encoder Write
[MENU]
Encoder Write
[MENU]
Encoder Write
[MENU]
Encoder Write
[MENU]
Encoder Write
[MENU]
Specifications/
Remarks
±0.1kHz
4mV - 12mV
0.8kHz ±50Hz
0.8kHz ±50Hz
41