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 44 of 148
3.5.3. UHF BDA Unit (80-301404) Specification
Parameter Specification
Downlink
UHF Midband 482.5 to 483.8MHz
Downlink Passband
UHF Highband 507.0 to 507.3MHz
UHF Midband 30dB
Maximun gain
UHF Highband 30dB
UHF Midband 0 to 30dB in 2dB steps
Gain Adjustment
UHF Highband 0 to 30dB in 2dB steps
UHF Midband > +42.5dBm 1dB Compression Point
(P1dB)
UHF Highband > +42.5dBm
UHF Midband 1dB below P1dB
ALC setting
UHF Highband 1dB below P1dB
UHF Midband > +53.5dBm
3
rd
Order Intercept point
UHF Highband > +53.5dBm
Uplink
UHF Midband 485.7 to 486.8MHz
Uplink Passband
UHF Highband 510.0 to 510.3MHz
UHF Midband 30dB
Maximun gain
UHF Highband 30dB
UHF Midband 0 to 30dB in 2dB steps
Gain Adjustment
UHF Highband 0 to 30dB in 2dB steps
UHF Midband > +36.5dBm 1dB Compression Point
(P1dB)
UHF Highband > +36.5dBm
UHF Midband +27dBm
ALC setting
UHF Highband +27dBm
UHF Midband > +48.0dBm
3
rd
Order Intercept point
UHF Highband > +48.0dBm
UHF Midband < 3.0dB
Noise Figure
UHF Highband < 3.0dB
Environmental/Mechanical Specification
Mechanical IP65 Wall Mount
Dimensions
(excludes handles and connectors)
620mm x 620mm x 250mm
(24” x 24” x 10” approx)
RF Connectors N-Type Female
Alarm Interfaces
Local Alarms to SCADA
Dry Contact with LED Indication per band
path
Power Supply 24V DC