Duplexer Celwave
Duplexer Celwave adalah perangkat yang berfungsi untuk mengirim dan menerima sinyal sekaligus hanya dengan menggunakan satu antena. Alat ini memiliki tiga port, yaitu: port antena, port pemancar, dan port penerima yang dihubungkan melalui kombinasi filter khusus.
Dengan teknologi dari RFS, Duplexer Celwave dirancang untuk memberikan isolasi tinggi antara pemancar dan penerima, sehingga komunikasi tetap jernih tanpa saling mengganggu.
Fitur Duplexer Celwave
- Rugi sinyal (insertion loss) rendah dengan daya pemancar tetap kuat saat digunakan.
- Isolasi tinggi untuk melindungi penerima dari gangguan sinyal pemancar.
- Ukuran yang minimalis, mudah dipasang dan digunakan dengan repeater.
- Desain berkualitas tinggi untuk mengurangi resiko intermodulasi dan menjaga kestabilan sinyal.
Spesifikasi Duplexer Celwave
UHF Mobile Duplexers (Fixed Frequency Spacing)
| 633-A-1* | 633-A-2* | 633-A-3* | 633-A-4* | 633-A-4* | 633-A-4* | |
|
Frequency band, MHz |
406-440 | 440-470 | 470-512 | 406-470 | 470-512 | 406-470 |
|
Tx – Rx spacing, MHz |
5 | 10 | ||||
|
Rx Insertion loss, dB |
1.2 | 0.8 | ||||
|
Tx Insertion loss, dB |
1.2 | 0.8 | ||||
|
Tx/Rx isolation, dB |
50 | 60 | ||||
|
Connector type |
BNC/N | |||||
|
Tx/Rx Bandwidth, KHz |
25 | |||||
|
Max Power, W |
50 | |||||
* Additional character indicating type of connectors
| 633-6A-1* | 633-6A-2* | 633-6A-5* | 633-6A-6* | |
|
Frequency band, MHz |
406-450 | 450-470 | 406-450 | 450-470 |
|
Tx – Rx spacing, MHz |
4 to 7 | 4 to 8 | 7 to 15 | 9 to 15 |
|
Rx Insertion loss, dB |
1.4 | 1.2 | ||
|
Tx Insertion loss, dB |
1.4 | 1.2 | ||
|
Tx/Rx isolation, dB |
75 | 80 | ||
|
Connector type |
BNC/N | |||
|
Tx/Rx Bandwidth, KHz |
25 | |||
|
Max Power, W |
50 | |||
| 633-6A-7* | 633-6A-8* | 633-6A-9* | 633-6A-11N* | |
|
Frequency band, MHz |
470-512 | 355-406 | 470-512 | 355-406 |
|
Tx – Rx spacing, MHz |
8 to 12 | 7 to 16 | 3 to 5 | 4.5 to 7 |
|
Rx Insertion loss, dB |
1.2 | 1.4 | ||
|
Tx Insertion loss, dB |
1.2 | 1.4 | ||
|
Tx/Rx isolation, dB |
80 | 70 | 75 | |
|
Connector type |
BNC/N | N | ||
|
Tx/Rx Bandwidth, KHz |
25 | |||
|
Max Power, W |
50 | |||
* Additional character indicating type of connectors
UHF Compact Base Station Duplexers
| 5085-1 | 5085-2 | 5085-3 | 5085-5 | 5085-6 | |
|
Frequency band, MHz |
138-150 | 150-162 | 162-174 | ||
|
Tx – Rx spacing, MHz |
3 | 5 | 3 | 5 | |
|
Rx Insertion loss, dB |
1.4 | ||||
|
Tx Insertion loss, dB |
1.4 | ||||
|
Tx/Rx isolation, dB |
75 | ||||
|
Connector type |
N Female | ||||
|
Tx/Rx Bandwidth, KHz |
25 | ||||
|
Max Power, W |
100 | ||||
VHF Mobile Duplexers
| 636-6A-1* | 636-6A-2* | 636-6A-3* | 636A-1* | 636A-2* | 636A-3* | |
|
Frequency band, MHz |
144-154 | 154-164 | 164-174 | 144-155 | 155-162 | 162-174 |
|
Tx – Rx spacing, MHz |
4.5 to 6 | 4.5 | ||||
|
Rx Insertion loss, dB |
1.2 | 0.8 | ||||
|
Tx Insertion loss, dB |
1.2 | 0.8 | ||||
|
Tx/Rx isolation, dB |
80 | 60 | ||||
|
Connector type |
BNC/N | |||||
|
Tx/Rx Bandwidth, KHz |
25 | |||||
|
Max Power, W |
50 | |||||
Doni Kurniawan –
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