User's Manual

Bronx Justice Centre Radio Repeaters
Handbook Number: 80-283501HBKM Page: 62 of 86
4.2.13.1 Description
This uplink combiner receives all the UHF signals from the different duplex cell enhancer shelves and
couples them together using a combination of bandpass filters and hybrids to the single Tx antenna.
This is a passive only shelf and has no need of a power supply or alarms.
4.2.13.2 Technical Specification
PARAMETER SPECIFICATION
Height: 4U
Width: 19" (482.6mm)
Shelf
dimensions:
Depth: <450mm (excluding connectors & handles)
operational: -20°C to +60°C Temperature
range:
storage: -40°C to +70°C
Weight: <10kg
Impedance: 50ȍ
Humidity: 5 – 95% non-condensing
RF Connectors: N type female
Environmental protection: IP44
Case: Iridite NCP coating
Heatsinks: None
Handles: Silver anodised aluminium alloy
Finish:
Fascia Painted to RAL7035
4.2.13.3 Parts List
AFL Part Nǀ. Part Description Qty.
02-007302 SDF C/L5P VAR.BW TOP SMA 40 mm POST 1
02-007309 SDF C/L5P VAR.BW TOP SMA 50mm POST 1
02-013401 6P CL FLTR(0.5 min BW) LARGE SMA ASSY 2
02-020001 UHF 2 LN NOTCH FILTER SMA 1
05-000104 TRANS.HYBRD.COUPL.3 PORT 50W INT.L 2
19-001022K 4U CHASSIS KIT (450mm deep) 1
91-030002 N ADAPTOR PANEL FEMALE:FEMALE 7
91-130001 SMA ADAPT 'T' ALL FEMALE 3 GHz 3