TMA2144F01V1-1

TMA2144F01V1-1

TWIN TMA1800/2100 LOW BAND BYPASS

Designed to be deployed in co-located 1800 & 2100MHz systems with wideband antennas, the Kaelus TMA2144 also has antenna ports for the low band, 698-960MHz.

FEATURES

  • Improved base station sensitivity through gain in the 1800 and 2100 uplink bands
  • 4 antenna ports
  • Excellent noise figure performance
  • Internal diplexing of 1800 and 2100MHz bands
  • AISG2.0 compatible
  • Compact, low weight

technical specifications
Band Name18002100
downlink
Passband1805 - 1880MHz2110 - 2170MHz
Insertion loss0.5dB typical0.3dB typical
Return loss18dB
Maximum input power200W (average) / 2000W (PEP)
Intermodulation products-160dBc in RX band at ANT
uplink
Passband1710 - 1785MHz1920 - 1980MHz
Gain12dB
Return loss18dB
Bypass return loss12dB minimum
Bypass loss2.0dB typical
Noise figure1.5dB typical1.4dB typical
Output IP3+25dBm typical
Maximum input power with no damage+12dBm
bypass path lb
Passband694 - 960MHz
Return loss18dB
Insertion loss0.2dB typical
Maximum input power with no damage200W (average) / 2000W (PEP)
electrical
Impedance50Ohms
aisg mode of operation (auto selected on valid aisg 2.0 frames)
AISG signals can be applied to the BTS ports. The TMA unit switches to AISG mode when valid frames are detected on either port. Each LNA is controlled uniquely by its sub-unit number.
DC supply voltage+9.0V to +30V DC
AISG version2.0
Power consumption, AISG mode< 4W
AISG connector, current ratingIEC60130-9, 8-pin female, 1.6A
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range-40ºC to +65ºC | -40°F to +155°F
Ingress protectionIP67
Lightning protectionIEC61312-1, RF: ±5kA (8/20us), AISG: ±2kA (8/20us)
MTBF>1,000,000 hours
ComplianceEMC:EN 301 489-50, ETSI EN 300 019 class 4.1, RoHS
mechanical
Dimensions H x D x W231 x 224 x 109mm | 9.09 x 8.82 x 4.29in (excluding brackets and connectors)
Weight7.55kg | 16.64lbs
FinishPowder coated, NCS 1502-R
Connectors7-16 (F) x 6 long neck or 4.3-10 (F) x 6 long neck
MountingPole/wall bracket using two metal clamps, suits 40-140mm diameter poles
ordering information
Part NumberConfigurationOptional FeaturesConnectorsAISG Mode
TMA2144F01V1-1TWIN, 2 in / 4 outBASE MODEL4.3-10 (F)TWOTWO
TMA2144F01V2-1TWIN, 2 in / 4 outBASE MODEL7-16 (F)TWOTWO
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM

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