Handbook

Denver Channelised CE
User/Maintenance Handbook
Handbook Nō.-50-063708HBKM Issue No:-2
Date:-03/11/2003
Page:-
23 of 51
4.2 Drg. Nō. 50-063781, Channelised Cell Enhancer System Diagram
5 CHN UHF CHANNELISED CE 80dB
SYSTEM DIAGRAM
50-063781
1A
-
MNR 30/07/03
dB
dB
dB
dB dB
SQUELCH
SQUELCH
BANDPASS FILTER
457-458.5MHz
02-010701
LNA
31dB GAIN
11-007402
10-000701
0-30dB
ATTENUATOR
SPLITTER
05-002603
SPL ITTER
05-003803
5 x CHANNEL MO DUL E
17-003012
05-003803
CO M BINER
05-003803
SPL ITTER
05-003803
CO M BINER
CO M BINER
05-002603
LNA
21dB GAIN
11-007302 11-006102
LPA
15dB GAIN
12-016301
23dB GAIN
20W PA
02-010701
457-458.5MHz
BANDPASS FIL TER
02-010701
452-453.5MHz
BANDPASS FILTER
SPL ITTER
05-002603
ISOLATOR
08-004905
11-006102
15dB GAIN
LPA
12-016301
23dB GAIN
20W PA
11-007302
21dB GAIN
LNA
AT TENUA T OR
10-000701
0-30dB
LNA
11-007402
31dB GAIN
452-453.5MHz
BANDPASS FIL TER
02-010701
05-002603
SPLITTER
05-003803
SPL ITTER
SPL ITTER
05-003803
05-003401
CO MBINER
08-004905
ISOLATOR
11-006102
15dB GAIN
LPA
AGC ATT.
17-001201
451.5-453MHz
BANDPASS FILTER
02-010701
451.5-453MHz
02-010701
BANDPASS FILTER
ATT ENUATOR
10-000701
0-30dB
17-001201
AGC ATT.
31dB GAIN
11-007402
LNA
31dB GAIN
LNA
11-007402
11-006102
15dB GAIN
LPA
4 x CHANNEL MO DUL E
17-003012
CHANNEL M O DUL E
17-010802
CHANNEL MO DULE
17-010802
11-007402
31dB GAIN
LNA
17-002802
17-002802
ANT
F ACING BASE 2 F ACING BASE 1
ANT
FEEDER
L EAKY
PORT 1
PORT 2 FEEDER
L EAKY
50-063702 BASE SIDE DUPL EX/PA CHASSIS,4U
50-063703 DO WNL INK CHANNEL S 4U
CHANNEL S UPL INK 50-063704 4U
LCX SIDE 50-063705 CHASSIS,4 U DUPL EX/PA
50-063707 PSU CHASSIS
110V
AC
INPUT
OUTPUT
TO
DC
6 x DC FIL TERS
400W
PSU
400W
PSU
7.5A MCB
96-920045
96-500009
FILTER
AC
15A
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
FREQUENCY PROGRAMMING DATA
B/W=15kHz
24V
UNITS
457. 050M H z 457. 300M H z 457. 775M H z 457. 850M H z 458. 225M H z
452. 050M H z 452. 300M H z 452. 775M H z 453. 225M H z
452. 850M H z
452. 850M H z
DATEDESCRIPTIONNo
ISSUE
THIRD ANGL E PRO JECTION
123456789101112
A B C D E F G H
123456789101112
A
B C D E F G H
PERMISSIBLE ONLY IF EXPRESSLY AUTHORISED IN WRITING RE PRODUCTI ON OR US E OF THIS DE SIGN BY OTH ERS IS THIS IS A PROPRIETARY DESIGN OF AERIAL FACILITIES LTD.
UNLESS OTHERWISE STATED ALL DIMENSIONS ARE IN mm
DATEDRAWN
CHKD APPD
TWO DECIMAL PLACES ± 0.1mm NO DECIMAL PLACE ± 1mm ONE DECIMAL PLACE ± 0.3mm
BY AERIAL FACILITIES LTD.
TOLERANCES SCALE
CUSTOME R DRAWING No
Fax : [phone]
Tel : [phone]
Aerial Facilities Limited
England
TI TLE
2 A
PRO DUCT IO N ISSUE MNR
30/ 07/ 03
GAIN 15dB
ALC -25dBm
17-001201
AGC ATT.
dB
2 x SIMPLEX
CO NT RO LL ER
13-002811
RB PB
CHASSIS,4U UHF SIMPL EX 50-063706
ADDING TEXT
23/ 09/ 03
MNR1B
BY
ALC -23dBm
GAIN 15dB
AL C -1 7 dBm
G AIN 2 5d B
ALC -2 0 d Bm
GAIN 15dB