User Manual

Axell Wireless Limited
Technical Literature
UHF Dual Band Line Amplifier
Document Number 55-227901HBK
Issue No. 4
Date 23/06/2014
Page 12 of 30
55-227901 RF system diagram
With component numbering
Date: 18 February 2014
Page 1 of 1
A4
Drawn by: AJS
Not to Scale
© Axell Wireless 2014
Aerial House Asheridge Road Chesham Buckinghamshire HP5 2QD United Kingdom Telephone: [phone] Facsimile: [phone] E-Mail: [e-mail] www.axellwireless.com
Downlink Input
Uplink Output
Downlink Output Uplink Input
PA
12-021601
PA
12-021601
+30dB
+30dB
AGC
Attenuator
17-016401
AGC
Attenuator
17-016401
AGC
Attenuator
17-016401
AGC
Attenuator
17-016401
LNA
11-008901
LNA
11-008901
+28dB +28dB
AGC
Detector
17-019801
AGC
Detector
17-019801
AGC
Detector
17-019801
AGC
Detector
17-019801
Isolator
08-004014
Isolator
08-004014
LPA
12-030301
LPA
12-030301
+32dB
+32dB
LNA
11-007402
LNA
11-007402
+30dB +30dB
0 – 30dB
Attenuator
10-000701
0 – 30dB
Attenuator
10-000701
0 – 30dB
Attenuator
10-000701
0 – 30dB
Attenuator
10-000701
12V
1.9A
12V
1.9A
12V
0.5A
12V
0.5A
Duplexer
1513001267
Duplexer
1513001266
Duplexer
1513001267
Duplexer
1513001266
12V
0.23A
12V
0.23A
12V
0.33A
12V
0.33A
20dB Non-
directional tap
1510000148
20dBc Test port
AGC AGC
AGC AGC
489.5 – 491.0MHz 496.0 – 496.9MHz
492.5 – 494.0MHz 499.0 – 499.9MHz
492.5 – 494.0MHz 499.0 – 499.9MHz
489.5 – 491.0MHz 496.0 – 496.9MHz
1
2
3
8
4
5
6
7
9
10
11
12
13
14
15
16
22
17
18
19
20
21
23
24
25
26
27
3.3. System Diagram