Codan NGT 2012 RF User Manual

NGT Transceiver System Technical Service Manual High power Index-1
CODAN
High power—Index
Numerics
3-way connector
pinouts
218
A
adjusting the power amplifier 239
ALC bridge
241
amplifier bias
239
amplifier output power
240
bar graph meter
240
input attenuator
242
power supply frequency
241
power supply operating area
242
adjustments
235
ALC adaptor
3-way connector
218
ALC/PTT Switch PCB
transmit path
228
ATU connector
pinouts
212, 215
B
brief description 219
C
Combiner 2-way (500 W) PCB
transmit path
228
Combiner 4-way (1 kW) PCB
transmit path
228
connectors
ALC adaptor
3-way
218
HPAC
ATU
215
Power Amp
216
TCVR
217
power amplifier
ATU
212
DC supply
214
IEC mains (10 A)
214
IEC mains (15 A)
214
TCVR
213
Control PCB
transmit path
229
D
DC supply connector
pinouts
214
drawings
247
E
external high-power amplifier
adjusting
243
external high-power systems
231
F
fault finding 235
power amplifier
237
Filter PCB
transmit path
229
G
general information 236
H
High-power ALC Adaptor PCB
transmit path
233
High-power PA & Antenna Control PCB
transmit path
232
high-power systems
3061/3062
227
external
231
HPAC
ATU connector
215
Power Amp connector
216
TCVR connector
217
I
IEC mains (10 A) connector
pinouts
214
IEC mains (15 A) connector
pinouts
214
indicators
internal faults
238
L
LED indicators
NGT with power amplifier
226
O
output transistors
replacing
239
overview
207, 208

Codan NGT 2012 RF Specifications

General

Brand	Codan
Model	NGT 2012 RF
Category	Transceiver
Language	English