Kingtone UHF Duplexer digunakake kanggo nggabungake sinyal TX lan RX dadi siji port RF, utawa pamisah sinyal TX lan RX saka siji port RF.
Duplexer minangka piranti sing misahake sinyal ngirim lan nampa kanggo mesthekake yen loro sing nampa lan ngirim bisa normal ing wektu sing padha.Isolasi dhuwur lan desain mundhut sisipan sing kurang bisa ngisolasi sinyal uplink lan downlink kanthi efektif lan ngindhari interferensi bebarengan antarane sinyal uplink lan downlink.Duplexer dirancang karo struktur enem rongga, lan total 12 kelompok resonator digunakake kanggo uplink lan downlink, kang meets bandwidth maksimum 4M.
Fitur Utama
◇ Isolasi port dhuwur, > 80dB
◇ mundhut selipan kurang, <1.5dB
◇ 3U sasis kabinet kanggo Standard 19 kabinèt inch
Model
Model | Band & Frekuensi | Memo |
KT-SGQ350-A | 351-356MHz / 361-366MHz | Bisa disesuaikan dening pangguna |
KT-SGQ400-A | 410-414MHz / 410-424MHz | Bisa disesuaikan dening pangguna |
KT-SGQ800-A | 806-821MHz / 851-866MHz | Bisa disesuaikan dening pangguna |
Ukuran lan bobot
Dimensi lan Bobot | |
Ukuran Outline | 485mm * 405mm * 135mm |
Ukuran Paket | 573 * 503 * 235 mm |
Bobot resik | 9 kg |
Model | KT-SGQ350-A | KT-SGQ400-A | KT-SGQ800-A |
Range Frekuensi (MHz) | 351-356/361-366 | 410-414/410-424 | 806-821/851-866
|
Bandwidth (MHz) | 5 | 4 | 15 |
Variasi In-band (dB) | ≤1 | ≤1 | ≤1 |
Isolasi TX/RX (dB)
| > 85 | > 85 | > 85 |
Mundhut Sisipan (dB) | <1.6 | <1.6 | <1.6 |
VSWR | ≤1.5 | ≤1.5 | ≤1.5 |
Port Input Daya Bantalan Maks (W) | 50 | 50 | 50 |
Resistance (Ω) | 50 | 50 | 50 |
Tipe Port RF | NF | NF | NF |
Syarat Lingkungan |
|
| |
Suhu Kerja | -20~55 ℃ | -20~55 ℃ | -20~55 ℃ |
Suhu panyimpenan | -40~80 ℃ | -40~80 ℃ | -40~80 ℃ |
Kelembapan Relatif | ≤95% | ≤95% | ≤95% |