TMA2117F00V1-1

TMA2117F00V1-1

TWIN TMA 1900/WCS, LOWPASS

Designed to be deployed in co-located 1900 & WCS systems with wideband antennas, the Kaelus TMA provides internal diplexing and gain in both bands while allowing 700/850 services to pass through to a separate antenna, thereby saving hardware costs.

FEATURES

  • Improved base station sensitivity through gain in 1900 and WCS bands
  • High Linearity and low noise performance; Bypass provided for 700/850MHz services
  • Hardware and software configuration using AISG “Personality” upload
  • Fail safe bypass mode with lightning protection

technical specifications
Band Name1900WCS
downlink
Passband1930 - 1990MHz2350 - 2360MHz
Insertion loss0.5dB typical
Return loss18dB minimum
Maximum input power160W (average) / 2kW (PEP)120W (average) / 1.2kW (PEP)
uplink
Passband1850 - 1910MHz2305 - 2315MHz
Gain13dB12dB
Variable gain3dB to 13dB in 1dB steps (controlled by AISG commands)2dB to 12dB in 1dB steps (controlled by AISG commands)
Gain variation±1dB maximum
Return loss18dB minimum operating, 12dB in bypass
Bypass loss2.5dB typical3.3dB typical
Noise figure1.4dB typical1.7dB typical
Output IP3+30dBm typical
Maximum input power with no damage+12dBm maximum
Rejection27.5dB minimum@2324.54 - 2341.285MHz
low band path
Passband698 - 896MHz
Return loss18dB minimum
Insertion loss0.35dB typical
Maximum input power with no damage200W (average) / 2kW (PEP)
electrical
Impedance50Ohms
Intermodulation products-153dBc maximum in RX band with 2 x 20W carriers
power supply and alarm (current window alarm mode, default)
Current window alarm mode (CWA) is the default TMA operating mode and can be configured to specific customer requirements. The generic personality (F00V1) is configured so that both channels are independently powered and monitored via the respective BTS port. The BTS port sinks additional current to indicate an alarm state in its uplink path. Normal operating and alarm current values are configured independently via a field-loadable personality file, Please contact Kaelus for more information.
DC supply voltage8.5 to 30V DC, case is DC ground
DC supplyEach BTS powered individually (programmable)
DC supply current, normal mode200 ± 20mA per port (programmable)
DC supply current, alarm mode300 ± 30mA per port(programmable)
aisg mode of operation (auto selected on valid aisg 2.0 frames)
AISG signals can be applied to either port 7 or port 8. The TMA2117FxxVx-1 unit switches to AISG mode when valid frames are detected on one of the BTS ports. Both LNAs take DC power from the port with AISG frames or, if DC is present on both ports, both channels supply equal power to the TMA2117FxxVx-1.
DC supply voltage+8.5V to +30V DC
AISG version2.0 (1.1 optional)
Supply current, AISG mode400mA @ 8.5V, 120mA @ 30V typical
AISG connector, current ratingIEC60130-9, 8-pin female ,< 4A peak, 2A continuous, pin 6
Field firmware upgradableYes
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range-40ºC to +65ºC | -40°F to +149°F
Ingress protectionIP67
Lightning protectionIEC61312-1, RF: ±5kA maximum (8/20us), AISG: ±2kA maximum (8/20us)
MTBF>1,000,000 hours
ComplianceFCC Part 15 subpart B, ETSI EN 300 019 class 4.1, RoHS
mechanical
Dimensions H x D x W300 x 250 x 118mm | 11.81 x 9.84 x 4.65in
Weight11.8kg | 26lbs
FinishPainted, light grey (RAL7035)
ConnectorsDIN 4.3-10 (F) x 8 long shank, AISG (F) x 1
MountingPole/wall bracket supplied with two metal clamps 45-178mm diameter poles
ordering information
Part NumberDescription
TMA2117F00V1-1TWIN TMA 1900/WCS, 698-896 LOWPASS, 6 ANT
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM

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