User's Manual

LinkNet™ LNKC1900 RF MODULES ! USER MANUAL
DCM000000053
Printed: 01.05.30,10:37
Revision Date:5/30/01 6
Frequency Bands See Model Chart
Modulation & BandWidths
Optimized for CDMA
1.25, 5, or 15 MHz BandWidth
RF Frequency Stability Tracks Input Signal Exactly
Maximum Possible Power
(CDMA or un-modulated)
These are NOT the recommended levels,
see Recommended De-Rating Chart.
1 Carrier: +36.3 dBm
2 Carriers: +24.7 dBm each
3 Carriers: +23.0 dBm each
RF Gain Adjustment Range
+65 to +95 dB
in 1 dB Steps
Transmit Duty Cycle Continuous
Transmit Spurious -13 dBm max
Receive Conducted Spurious -57 dBm Max
Group Delay <5 uS
Noise Figure <6 dB
RF Connectors
SMA (50Ω) Connectors on back of Card-Cage
Module Power Supply Requirements 40 Watts Maximum
Connections
Edge Connector & 2 Blind-Mate RF Connectors to
Card-Cage, DB-15 Connector on back of Card-
Cage provides per-Module Fault Relay,
Interconnect to other Modules, & RS-232
Connection
Front Panel Indicators Operating, Stand by, Fault, Program Mode
Configuration Options
RF Modules may be configured either via the
optional Controller Module, or via a PC and an
RS-232 Connection via the Card-Cage.
Operating Temperature Range
-10 to +50
o
C; Consult Kaval for installation specific
forced-air cooling requirements
Operating Humidity Range 10 to 90% RH, Non-Condensing
Size & Weight
9.11” High, 2.00” Wide, 14.00” Deep,
10 lbs, 4.5 kg Max
Module Specifications