User Manual

Axell Wireless Limited
Technical Literature
L.A. M.T.A. Remote Sites
Document Number 80-301401HBKM Issue No. 1 Date 13/06/2008 Page 92 of 148
UPLINK INPUT
UPLINK INPUT
TEST PORT
FGHIJ
A B H
CDEFG
4.7.2. Uplink Input Shelf 80-301407 Outline Drawing
Drawing Number 80-301497 – see section 4.5.2.
4.7.3. Uplink Input Shelf 80-301407 Specification
PARAMETER SPECIFICATION
Insertion Loss from from Uplink Input port to port indicated
VHF Band to port F < 1.0dB at 155.7 – 160.8MHz
UHF Low Band to port G < 3.5dB at 465.4 – 465.5MHz
UHF Mid Band to port H < 3.5dB at 485.7 -486.8MHz
UHF High Band to port I < 4.0dB at 510.0 – 510.3MHz
800MHz Band to port J < 1.0dB at 811.0 – 816.0MHz
Insertion Loss from port indicated to Uplink Input test port
VHF Band 31dB at 155.7 – 160.8MHz
UHF Low Band 33dB at 465.4 – 465.5MHz
UHF Mid Band 33dB at 485.7 – 486.8MHz
UHF High Band 33dB at 510.0 – 510.3MHz
800MHz Band 31dB at 811.0 – 816.0MHz
4.7.4. Uplink Input Shelf 80-301407 Illustrations
4.7.4.1. Rear View
A Uplink Input from Radiating Cable
B Uplink Input Test Port (30dB Tap)
C Port F. Uplink VHF Output to VHF Amplifier Shelf 80-301409
D Port G. Uplink UHF Lowband Output to UHF Lowband Amplifier Shelf 80-301410
E Port H. Uplink UHF Midband Output to UHF Midband Amplifier Shelf 80-301410
F Port I. Uplink UHF Highband Output to UHF Highband Amplifier Shelf 80-301410
G Port J. Uplink 800MHz Output to 800MHz Amplifier Shelf 80-301411
H Earth Connection