QUADRUPLEXER 800/900/1800/2100
The Kaelus MI-248 is a bi-directional Quadruplexer, designed to combine or split 800/900/1800/2100 MHz. The MI-248 provides low insertion loss and high return loss with excellent passive inter-modulation performance in an extremely small and lightweight IP67 capable package
FEATURES
- Enables antenna & coax sharing for 800/900/1800/2100 MHz bands systems.
- Compact & lightweight – perfect for Small Cell applications
- Low insertion loss & high return loss
- High passive IM performance
- Single and dual models available
- 7/16 (F) or 4.3-10 (F) connectors
- Hard Wired and DC Autosense versions available
- Provisions for wall or mast mounting
| BAND NAME |
800 |
900 |
1800 |
2100 |
| Passband |
790 – 862 MHz |
880 – 960 MHz |
1710 – 1880 MHz |
1920 – 2170 MHz |
| Insertion loss |
0.2 dB typical, 0.5 dB maximum |
0.2 dB typical, 0.5 dB maximum |
0.2 dB typical, 0.4 dB maximum |
0.2 dB typical, 0.5 dB maximum |
| Return loss |
>18 dB |
>18 dB |
>18 dB |
>18 dB |
| Intermodulation products |
-160 dBc at 2 x 43dBm TX Carrier |
-160 dBc at 2 x 43dBm TX Carrier |
-160 dBc at 2 x 43dBm TX Carrier |
-168 dBc at 2 x 43dBm TX Carrier |
| Rejection |
50 dB minimum in 880 – 2170 MHz |
50 dB minimum in 790 – 862 and 1710 – 1710 – 2170 MHz |
50 dB minimum in 790 – 960 and 1920 – 2170 MHz |
50 dB minimum in 790 – 1880 MHz |
| Insertion loss |
1 dB max |
| Return loss |
12 dB min |
| Input voltage range |
8 – 30 V DC max 0.3 W |
| DC current rating |
3 A continuous, Drop max 2.4 V |
| Compliance |
3GPP TS 37.461 |
| Temperature range |
-40 ºC to +65 ºC | -40 ºF to +149 ºF |
| Ingress protection |
IP67 |
| Lightning protection |
5 kA maximum (8/20 us) |
| MTBF |
> 1,000,000 Hours |
| Compliance |
ETSI EN 300 019-1-4 class 4.1E, RoHS |
| Feature |
Single Mount |
Dual Mount |
| Dimensions H x D x W |
264 x 160 x 58 mm I 10.39 x 6.3 x 2.28 in |
264 x 160 x 124 mm I 10.39 x 6.3 x 4.86 in |
| Volume |
2.4 l |
5.2 l |
| Weight |
4.5 kg I 9.92 lb |
10.4 kg I 22 lb |
| Finish |
Painted, NCS 1502-R ( Light Grey ) |
| Mounting |
Hose clamps or wall mount ( Supporter pole Diameter: 40 – 140 mm ) |
| PART NUMBER |
CONFIGURATION |
OPTIONAL FEATURES |
CONNECTORS |
DC/AISG CONFIGURATION |
| MI-2480n |
Single Mount |
BASE MODEL |
7/16 (F) |
Refer to DC /AISG table |
| MI-2481n |
Dual Mount |
BASE MODEL |
7/16 (F) |
Refer to DC /AISG table |
| MI-2483n |
Single Mount |
BASE MODEL |
4.3-10 (F) |
Refer to DC /AISG table |
| MI-2484n |
Dual Mount |
BASE MODEL |
4.3-10 (F) |
Refer to DC /AISG table |
| MI-248nA |
Auto-sense |
| MI-248n1 |
DC block |
| MI-248n2 |
DC TO All |
| MI-248n3 |
DC TO 1800 |
| MI-248n4 |
DC TO 2100 |
| MI-248n5 |
DC TO 1800 and 2100 |
| MI-248n6 |
DC TO 800, 1800 and 2100 |
| MI-248n7 |
DC TO 800 and 900 |
| MI-248nA.1 |
FPO TO 800, 900, 1800 and 2100 |
| MI-248nA.2 |
XOR TO 800, 900, 1800 and 2100 |
| MI-248nA.3 |
2600 priority 1, 1800 – 2100 priority 2, 900 priority 3 and 800 priority 4 |
| MI-248nA.4 |
800 Priority 1, 900 Priority 2 and 1800 – 2100 Priority 3 and 2600 priority 4 |
