TWIN TMA 1900/AWS LOWPASS
Designed to be deployed in co-located AWS, 1900 and low band (698-960) systems with wideband antennas, the Kaelus TMA2093 provides internal duplexing in all three bands with uplink gain in the high bands. A passive Tx/Rx path is provided to a low-band antenna port, thereby saving capital expenditure and tower leasing fees.
FEATURES
- Improved base station sensitivity through gain in the AWS and 1900 uplink bands
- Excellent noise figure performance
- Internal duplexing of 698-960MHz signals to be passed to additional ANT ports
- AISG2.0 compatible, hardware & software configuration using AISG “personality” upload
- Internal duplexing of AWS and 1900MHz bands
- DC/AISG bypass onto low band main (optional)
| Passband |
1930 – 1990MHz |
2110 – 2170MHz |
| Insertion loss |
0.7dB typical |
0.4dB typical |
| Return loss |
18dB minimum |
| Maximum input power |
160W (average) / 2kW (PEP) |
160W (average) / 2kW (PEP) |
| Intermodulation products |
-153dBc maximum, (3rd order) in RX band with 2 x 20W carriers |
-163dBc maximum, (7th order) in RX band with 2 x 20W carriers |
| Passband |
1850 – 1910MHz |
1710 – 1770MHz |
| Gain |
12dB |
| Gain variation |
±1dB maximum |
| Return loss |
18dB minimum operating, 12dB in bypass mode |
| Bypass loss |
2.7dB typical |
2.5dB typical |
| Noise figure |
1.4dB typical |
| Output IP3 |
30dBm minimu |
| Maximum input power with no damage |
12dBm |
| Passband |
698 – 960MHz |
| Return loss |
18dB minimum |
| Insertion loss |
0.1dB typical |
| Maximum input power with no damage |
120W (average) / 2kW (PEP) |
| Intermodulation @ antenna ports |
-153dBc, (3rd order) with 2 x 20W carriers |
| DC supply voltage |
7.5 to 30V DC, case is DC ground |
| DC supply voltage via BTS-RF cable |
DC power can be applied to either port
DC power to be drawn from one BTS port only
DC applied to both BTS ports power will only be drawn from BTS1 |
| DC supply current, normal mode |
150 ± 15mA per port (for F00V1) |
| DC supply current, alarm mode programmable range |
150 – 250mA, 220 ± 20mA per port (for F00V1) |
| DC supply voltage |
7.5V to 30V DC |
| AISG version |
2.0 (1.1 optional) |
| Supply current, AISG mode |
300mA @ 7.5V, 85mA @ 30V typical |
| AISG connector, current rating |
IEC60130-9, 8-pin female ,< 4A peak, 2A continuous, pin 6 |
| Field firmware upgradable |
Yes |
| Mode of operation |
Current draw on ANT1 port |
Assumption |
“Autosense + Protection” switch status |
Comment |
| CWA mode |
Any |
Unit in CWA mode |
Open |
No DC will be passed on to ANT1 Low band Port |
| AISG mode |
Current<4A |
Device present or open circuit on ANT1, Unit in AISG Mode |
Close |
AISG signal (sub-carrier) will be supplied thru to ANT1 Low band Port |
| AISG mode |
Current >4A |
DC short circuit or low DC resistance present on ANT1 port |
Open |
Attempts are made periodically to re-connect. The TMA will operate in AISG mode. |
| Temperature range |
-40ºC to +65ºC | -40°F to +149°F |
| 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, ETSI EN 300 019 class 4.1, RoHS |
| Dimensions H x D x W |
300 x 250 x 95mm | 11.8 x 9.8 x 3.7in (excluding brackets and connectors) |
| Weight |
10.5kg | 23.1lbs estimated |
| Finish |
Painted, light grey (RAL7035) |
| Connectors |
DIN 7-16 (F) x 6 long neck, AISG (F) x 1 |
| Mounting |
Pole/wall bracket supplied with two metal clamps 45-178mm diameter poles |
| PART NUMBER |
CONFIGURATION |
OPTIONAL FEATURES |
CONNECTORS |
| TMA2093F00V1-1 |
TWIN 2 in / 4 out |
Configured with generic personality |
DIN 7-16 (F) |
| TMA2093F01V2-1 |
TWIN 2 in / 4 out |
DC/AISG to main ANT low band port |
DIN 7-16 (F) |
| TMA2093FxxV1-1 |
TWIN 2 in / 4 out |
xx denotes customized CWA configuration |
DIN 7-16 (F) |
