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Duplexer dirancang untuk berbagai aplikasi berbasis frekuensi operasional dan utilitas. Sebagai contoh, duplexers ponsel dirancang untuk menangani daya rendah dan sangat kompak dalam ukuran. Base station duplexer dirancang untuk menangani daya radio dasar yang lebih tinggi dan umumnya dirancang untuk menjadi mountable dalam rak peralatan standar.
Semua duplexer RFS dirancang untuk memberikan isolasi tinggi antara mengirim dan menerima port.
Duplexer digunakan mengirim dan menerima sinyal secara bersamaan dari satu antena. Mereka adalah perangkat tiga-port yang terdiri dari kombinasi mengirim dan menerima filter dengan port antena umum.
Fitur & Keuntungan
Insertion loss rendah memastikan bahwa kekuatan pemancar tidak berkurang untuk transmisi.
Isolasi tinggi menghindari desensitisasi penerima
Duplexer yang kompak dan mudah untuk mengintegrasikan dan menggunakan dengan repeater.
Desain Q tinggi memastikan intermodulation rendah
|
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 |
|
UHF Mobile Duplexers (Variable Frequency Spacing – Higher Isolation) |
| 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 | |||||
| Weight | 2 kg |
|---|
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