TMA2066F03V1-1D

TWIN TMA AWS/1900

Designed to be deployed in co-located AWS & 1900MHz systems with wideband antennas, the Kaelus TMA2066 provides internal diplexing and gain in both frequency bands, thereby saving both operational and capital expenditure

FEATURES

  • Improved base station sensitivity through gain in the AWS and 1900 uplink bands
  • Excellent noise figure performance
  • AISG2.0 compatible
  • Hardware and software configuration using AISG “personality” upload
  • Internal duplexing of AWS and 1900MHz bands
  • Compact, low weight

technical specifications
Band Name 1900 AWS
downlink (tx) path
Passband 1930 - 1990MHz 2110 - 2180MHz
Insertion loss 0.7dB typical 0.5dB typical
Return loss 18dB minimum
Maximum input power 160W (average) / 2kW (PEP)
Intermodulation @ antenna port 161dBc typical / 153dBc maximum, (3rd order) in RX band with 2 x 20W carriers 161dBc typical / 153dBc maximum, in RX band with 2 x 20W carriers
uplink (rx) path
Passband 1850 - 1910MHz 1710 - 1780MHz
Gain 12dB
Gain variation ±1dB maximum
Return loss 18dB minimum operating, 14dB in bypass mode
Bypass loss 2.5dB typical
Noise figure 1.4dB typical
Output IP3 +28dBm minimum
Maximum input power with no damage +12dBm
electrical
Impedance 50ohms
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 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.
DC supply voltage via BTS-RF cable 7.5V to 30V DC, case is DC ground
Each BTS port powered individually (programmable)
DC supply current, normal mode 150 ± 15mA per port
DC supply current, alarm mode 220 ± 20mA per port (programmable)
DC supply current, alarm mode programmable range 150 - 250mA with 100mA normal operating current
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 version 2.0 (1.1 optional)
Supply current, AISG mode 265mA @ 7.5V, 75mA @ 30V typical
Voltage drop, BTS to AISG port 1.5V maximum at 2A
AISG connector, current rating IEC60130-9, 8-pin female, < 4A peak, 2A continuous, pin 6
Field firmware upgradable Yes
environmental
For further details of environmental compliance, please contact Kaelus.
Temperature range -40º to +65ºC | -40º to +149ºF
Ingress protection IP67
Lightning protection IEC61312-1, RF: ±5kA maximum (8/20us), AISG: ±2kA maximum (8/20us)
MTBF >1,000,000 (hours)
Compliance FCC Part 15 subpart B, EMC:EN301 489, Ingress ETSI EN 300 019 class 4.1, RoHS
mechanical
Dimensions H x D x W 300 x 168 x 93mm | 11.82 x 6.62 x 3.66in (excluding brackets and connectors)
Weight 8.2kg | 18.1lbs
Finish Painted, light grey (RAL7035)
Connectors DIN 7-16 (F) x 4 long neck, AISG (F) x 1
Mounting Pole/wall bracket supplied with two metal clamps 45-178mm diameter poles
ordering information
Part Number Configuration Optional Features Connectors
TMA2066F03V1-1D TWIN 2 in /2 out Configured with AT&T personality DIN 7-16 (F)
electrical block diagram
ELECTRICAL BLOCK DIAGRAM
mechanical block diagram
MECHANICAL BLOCK DIAGRAM

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