TWIN TMA 2300, LOWPASS
Designed to be deployed in 2300MHz WCS Band, the Kaelus TMA2104 provides gain at the 2300MHz uplink band while allowing 700/850 services to pass through to a low-band antenna. This saves OPEX, CAPEX and gives excellent system performance as well as full AISG capabilities.
FEATURES
- Improved base station sensitivity through gain in 2300MHz bands
- High linearity and low noise performance
- Bypass provided for 700/850 MHz services
- Hardware and software configuration using AISG “Personality” upload
- Fail safe bypass mode with lightning protection
| Passband |
2350 – 2360MHz |
| Return loss |
18dB minimum |
| Insertion loss |
0.5dB typical |
| Maximum input power with no damage |
120W (average) / 1.2kW (PEP) |
| Intermodulation @ antenna ports |
-153dBc maximum in RX band with 2 x 20W carriers |
| Passband |
2305 – 2315MHz |
| Nominal gain |
12dB |
| Gain variation over frequency, temperature |
± 1dB maximum |
| Noise figure |
1.7dB typical |
| Return loss |
18dB minimum operating, 15dB minimum in bypass mode |
| Bypass loss |
3.3dB typical |
| Output IP3 |
+30dBm typical |
| Maximum input power with no damage |
12dBm maximum |
| Rejection Rx in 2324.54 – 2341.285MHz |
27.5dB minimum |
| Rejection Rx in 698 – 2170MHz |
75dB minimum |
| Passband |
698 – 894MHz |
| Return loss |
18dB minimum |
| Insertion loss |
0.35dB typical |
| Maximum input power with no damage |
200W (average) / 2kW (PEP) |
| Intermodulation @ antenna ports |
-153dBc maximum in RX band with 2 x 20W carriers |
| DC supply voltage |
8.5V to 30V DC, case is DC ground |
| DC supply |
Each BTS powered individually (programmable) |
| DC supply current, normal mode |
100 ± 20mA per port (programmable) |
| DC supply current, alarm mode programmable range |
180 ± 30mA per port |
| DC supply voltage |
+8V to +30V DC |
| AISG version |
2.0 (1.1 optional) |
| Supply current, AISG mode |
215mA @ 8.5V, 70mA @ 30V typical |
| AISG connector, current rating |
IEC60130-9, 8-pin female, < 4A peak, 2A continuous, pin 6 |
| Field firmware upgradable |
Yes |
| AISG pass through to antenna port |
Yes (optional) |
| Temperature range |
-40º to +65ºC | -40º to +149ºF |
| Ingress protection |
IP67 |
| Altitude |
2,000m | 6,561ft |
| 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 |
220 x 200 x 104mm | 8.7 x 7.9 x 4.1in (excluding brackets and connectors) |
| Weight |
7.7kg | 17lbs |
| Finish |
Painted, light grey (RAL7035) |
| Connectors |
DIN 7-16 (F) x 6 long shank, AISG (F) x 1 |
| Mounting |
Pole/wall bracket supplied with two metal clamps 45-178mm diameter poles |
| PART NUMBER |
CONFIGURATION |
OPTIONAL FEATURES |
CONNECTORS |
| TMA2104F00V1-1 |
TWIN 2 in / 4 out |
Generic CWA configuration |
DIN 7-16 (F) |
| TMA2104F00V1-2 |
Quad 4 in / 8 out |
Generic CWA configuration |
DIN 7-16 (F) |
