Ifiriti ya Microwave ya 471-481MHz yahinduwe na Keenlion
Akayunguruzo k'UbuvumoItanga umurambararo muto wa 10mhz kugira ngo iyungurure neza. 471-481MHz Cavity Filter igabanya umurambararo urenze umurambararo runaka. 471-481MHz Cavity Filter ya Keenlion ni igikoresho cyakozwe neza cyakozwe neza cyagenewe imiyoboro isuku ya UHF. Ikozwe mu ruganda rwacu rw'imyaka 20, buri Cavity Filter ya 471-481MHz ishyirwa ku cyuma cya silver, itunganywa n'intoki kandi igenzurwa kuri Keysight PNA-X kugira ngo itange Insertion Loss ≤1.0 dB mu gihe itanga Rejection ≥40 dB @ 276 MHz na Rejection ≥40 dB @ 676 MHz - ni ingenzi cyane mu kugenzura interferences zegeranye.
Ibipimo by'ingenzi
| Izina ry'igicuruzwa | |
| Inshuro zo Hagati | 476MHz |
| Itsinda ry'abapasi |
471-481MHz |
| Ubugari bw'umuyoboro | 10MHz |
| Igihombo cyo gushyiramo | ≤1.0dB |
| Igihombo cyo kugaruza | ≥18dB |
| Kwangwa | ≥40dB@276MHz
≥40dB@676MHz |
| Umuhuza w'Imbuga | SMA - Umugore |
| Ingufu | 20W |
| Impedance | 50Ω |
| Ubwihangane mu Bipimo | ± 0.5mm |
476MHz
Igishushanyo cy'umurongo
Imikorere y'amashanyarazi
Ingano yo hagati: 476 MHz
Ubugari bw'umuvuduko: 10 MHz
Igihombo cyo gushyiramo ≤1.0 dB
Kwangwa ≥40 dB @ 276 MHz & Kwangwa ≥40 dB @ 676 MHz
Igihombo cyo kugaruka ≥18dB unyuze ku murongo w'ibanga
Ingufu: 20w
Ibyiza by'uruganda
Uburambe bw'imyaka 20 mu gupima UHF
Guhindura CNC mu nzu—igihe cy'iminsi 20 cyo kwitegura
Gutakaza kwinjiza ≤1.0 dB no Kwangwa ≥40 dB byemejwe kuri buri Filter ya Cavity ya 471-481MHz
Ingero z'ubuntu zoherezwa mu masaha 24
Gushyiraho, guhuza no gusiga amarangi byihariye biraboneka kuri MOQ nta
Igiciro cy'uruganda gishimishije hamwe n'inkunga y'ikoranabuhanga ry'ubuzima bwose
Porogaramu
Shyiramo icyuma cya 471-481MHz Cavity Filter hagati ya radiyo na antene muri PMR, LoRa, SCADA na repeaters zoroheje. Ibizamini byakozwe mu kibuga byagaragaje ko kwangwa kwa co-site byazamutseho 45 dB nyuma yo gushyiramo icyuma cya 471-481MHz Cavity Filter, bikuraho desensitizing kuri serivisi za VHF na 700 MHz ziri hafi aho.













