TMA TDD B41 2×2 & 4×4 mimo
Kaelus B41 (2500MHz) TDD TMA KA-1003 can be deployed as a 2×2 or 4×4 MIMO.
FEATURES
- Improved base station sensitivity through gain in 2500MHz
- Suitable for 5G NR signals
- Full AISG operation and RET antenna support
- Small and light for minimum visual impact
Electrical block diagram
Mechanical block diagram
Technical specifications |
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| Band | B41 (2500MHz) | ||||||||||||||
| downlink | |||||||||||||||
| Passband | 2496-2690MHz | ||||||||||||||
| Insertion loss | 1.2dB typical | ||||||||||||||
| Return loss | 18dB minimum | ||||||||||||||
| Maximum input power | 40W per channel | ||||||||||||||
| uplink | |||||||||||||||
| Passband | 2496-2690MHz | ||||||||||||||
| Gain | 12dB | ||||||||||||||
| Return loss | 18dB minimum | ||||||||||||||
| Bypass return loss | 18dB minimum | ||||||||||||||
| Bypass loss | 1.4dB typical | ||||||||||||||
| Noise figure | 1.6dB typical | ||||||||||||||
| Output IP3 | +28dBm typical | ||||||||||||||
Electrical |
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| Impedance | 50Ohms | ||||||||||||||
aisg mode of operation |
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| DC/AISG signal must be applied to the AISG IN port to power up the Low Noise Amplifiers (LNA) in the Uplink path. Each LNA is controlled uniquely by its sub-unit number. | |||||||||||||||
| DC supply voltage | +9V to +30V DC | ||||||||||||||
| AISG version | 2.0/3.0 | ||||||||||||||
Environmental |
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| For further details of environmental compliance, please contact Kaelus. | |||||||||||||||
| Temperature range | -40ºC to +65ºC | +40°F to +149°F | ||||||||||||||
| Ingress protection | IP67 | ||||||||||||||
| Lightning protection | RF: ±5kA maximum (8/20us), AISG: ±5kA maximum (common mode) | ||||||||||||||
| MTBF | 1.0Mh | ||||||||||||||
| Compliance | EMC:EN 301 489-50 SAFETY: IEC/EN 62368-1 OPERATION: ETSI 300 019-1-4. CLASS 4.1E STORAGE: ETSI 300 019-1-1, CLASS 1.2 |
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Mechanical |
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| Feature | 2×2 | 4×4 | |||||||||||||
| Dimensions H x D x W | 180x297x61 mm | 7.1×11.7×2.4 in | 180x297x96 mm | 7.1×11.7×3.77 in | |||||||||||||
| Volume | 3.3 L | 5.1 L | |||||||||||||
| Weight | 4.0 kg | 8.8 lb | 6.8 kg | 15.0 lb | |||||||||||||
| Finish | NCS 1502-R | ||||||||||||||
| Mounting | Pole/wall bracket supplied with two metal clamps 40-140mm diameter poles | ||||||||||||||
Ordering information |
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| Part Number | Configuration | Optional Features | Connectors | AISG Mode | |||||||||||
| KA-1002-2041 | 2×2, 2 in / 2 out | BASE MODEL | NEX10(F) | ONETWO | |||||||||||
| KA-1002-2031 | 2×2, 2 in / 2 out | BASE MODEL | 4.3-10 (F) | ONETWO | |||||||||||
| KA-1002-4041 | 4×4, 4 in / 4 out | BASE MODEL | NEX10(F) | ONEQUAD | |||||||||||
| KA-1002-4031 | 4×4, 4 in / 4 out | BASE MODEL | 4.3-10 (F) | ONEQUAD | |||||||||||
