TMA2072F00V1-1

TMA2072F00V1-1

TWIN TMA AWS, LOWPASS

Designed to be used at co-located 700MHz and AWS sites, the Kaelus TMA2072 provides internal diplexing of the two bands. External diplexers and feeders are no longer required, resulting in decreased hardware costs, environmental impact and tower licensing fees

FEATURES

  • LTE ready
  • Provides gain in the AWS path and bypass to 700MHz frequencies
  • Excellent noise figure performance
  • AISG 2.0 compatible, fully software upgradable
  • Full lightning protection and fail-safe bypass mode

technical specifications
downlink aws (tx) path
Passband2110 - 2170MHz
Return loss18dB minimum
Insertion loss0.25dB typical
Maximum input power with no damage500W (average) / 5kW (PEP)
Intermodulation @ antenna port-155dBc with 2 x 20W carriers
uplink aws (rx) path
Passband1710 - 1770MHz
Nominal gain13dB
Gain variation over frequency, temperature±1dB maximum
Noise figure1.1dB typical
Return loss18dB minimum operating, 15dB minimum in bypass mode
Bypass loss2.0dB typical
Output IP3+26dBm typical
uplink aws (rx) path rejection
TX band80dB minimum
1700MHz25dBc minimum
1800MHz25dBc minimum
700mhz bypass
Passband698 - 795MHz
Return loss18dB minimum
Insertion loss0.15dB typical
Maximum input power with no damage500W (average) / 5kW (PEP)
Intermodulation @ antenna ports-155dBc with 2 x 20W carriers
Attenuation in AWS band80dB minimum
general specifications, measured in 180khz bandwidth
Phase linearity, 700 & AWS0.02° typical
Group delay variation, 700 & AWS0.8ns typical
Amplitude variation, 700 & AWS0.02dB typical
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 and are alterable via a field-loadable personality file, contact Kaelus for more information.
DC supply voltage7.5V to 30V DC, case is DC ground
DC supplyThrough BTS connector
DC supply current, normal mode100 ± 20mA per port
DC supply current, alarm mode200 ± 30mA per port (programmable)
Power consumption, normal operation 0.85W @ 7.5V, 3W @ 30V typical
Power Consumption, alarm mode 3W @ 15V per port typical
aisg mode of operation (auto selected on valid aisg 2.0 frames)
AISG signals can be applied to either BTS1 or BTS2 port. The TMA 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 TMA.
AISG version2.0 (1.1 optional)
Supply current, AISG mode200mA @ 7.5V, 55mA @ 30V typical
Voltage drop, BTS to AISG port 1.5V maximum at 2A
Power consumption, AISG mode1.5W @ 7.5V, 2W @ 30V typical
AISG connector, current ratingIEC60130-9, 8-pin female, < 4A peak, 2A continuous, pin 6
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range-40º to +65ºC | -40º to +149ºF
Ingress protectionIP67
Lightning protectionIEC61312-1, RF: ±5kA maximum (8/20us), AISG: ±2kA maximum (8/20us)
MTBF>700,000 (hours)
ComplianceEMC:EN301 489, ETSI EN 300 019 class 4.1, RoHS
mechanical
Dimensions H x D x W284 x 181 x 89mm | 11.18 x 7.12 x 3.5in (Excluding brackets and connectors
Weight9kg | 20lbs
FinishPainted, light grey (RAL7035)
ConnectorsDIN 7-16 (F) x 6 long neck
MountingPole/wall bracket supplied with two metal clamps 45-178mm diameter poles
ordering information
Part NumberDescription
xx denotes different personality
TMA2072F00V1-1Twin TMA, AWS, 698-795 bypass, Generic personality
TMA2072FxxV1-1Twin TMA, AWS, 698-795 bypass, customised personality
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM

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