Kānana Cavity 471-481MHz i hoʻopilikino ʻia e Microwave Kina e Keenlion Manufacture and Factory

Kānana Cavity 471-481MHz i hoʻopilikino ʻia e Keenlion

Wehewehe Pōkole:

ʻO ka Hana Nui

• Hāʻawi ka Kānana Cavity i ka bandwidth alapine haiki 10mhz no ka kānana pololei

• Kānana Cavity Kānana i nā alapine i makemake ʻole ʻia i ka loaʻa ʻana o ka lekiō, hiki ke hala i 471-481MHz

• Kānana Lua me ka nui liʻiliʻi

• Helu Hoʻohālike: KBF-476/10-01S

hiki iā keenlion ke hāʻawi hoʻopilikinoKānana Lua, nā laʻana manuahi, MOQ≥1

ʻO nā nīnau a pau e hauʻoli mākou e pane, e ʻoluʻolu e hoʻouna mai i kāu mau nīnau a me nā kauoha.

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Kānana LuaHāʻawi ʻo ia i ka bandwidth alapine haiki 10mhz no ka kānana pololei. Hoʻopau ka kānana Cavity 471-481MHz ma luna o kahi alapine kikoʻī. ʻO ka kānana Cavity 471-481MHz a Keenlion kahi ʻāpana passive i hana ʻia me ka pololei i kūkulu ʻia no nā kaulahao hoʻouna-loaʻa UHF maʻemaʻe. I hana ʻia ma kā mākou hale hana 20 makahiki, ua uhi ʻia kēlā me kēia kānana Cavity 471-481MHz i ke kālā, hoʻonohonoho lima ʻia a hōʻoia ʻia ma Keysight PNA-X e hāʻawi i ka Insertion Loss ≤1.0 dB ʻoiai e hāʻawi ana i ka Rejection ≥40 dB @ 276 MHz a me ka Rejection ≥40 dB @ 676 MHz—koʻikoʻi no ka kaohi ʻana i ka hoʻopilikia pili kokoke.

Nā Hōʻailona Nui

Inoa Huahana	Kānana Lua
Alapine (frequency) waena	476MHz
Pāʻani Holo	471-481MHz
ʻO ka laulā	10MHz
Poho Hoʻokomo	≤1.0dB
Hoʻihoʻi Pohō	≥18dB
Hōʻole ʻia	≥40dB@276MHz ≥40dB@676MHz
Mea Hoʻohui Puka	SMA -Wahine
Mana	20W
Palekana	50Ω
Ka Hoʻomanawanui Ana	±0.5mm

476MHz

Kaha Kiʻi

Hana Uila

Alapine (frequency) kikowaena: 476 MHz
Ka laulā: 10 MHz
Poho Hoʻokomo ≤1.0 dB
Hōʻole ʻia ≥40 dB @ 276 MHz & Hōʻole ʻia ≥40 dB @ 676 MHz
Hoʻihoʻi Pohō ≥18dB ma o ka passband
Mana: 20w

Nā Pōmaikaʻi o ka Hale Hana

ʻIke kānana UHF 20 makahiki
Ka huli ʻana o CNC i loko o ka hale—manawa alakaʻi 20 lā
Hoʻokomo Pohō ≤1.0 dB & Hōʻole ≥40 dB i hōʻoia ʻia ma kēlā me kēia kānana lua 471-481MHz
Hoʻouna ʻia nā laʻana manuahi i loko o 24 mau hola
Loaʻa ke kau ʻana maʻamau, nā mea hoʻohui a me ka pena me ka ʻole o MOQ
Kumukūʻai hale hana hoʻokūkū me ke kākoʻo ʻenehana ola holoʻokoʻa

Nā noi

E hoʻouka i ka 471-481MHz Cavity Filter ma waena o ka lekiō a me ka antenna ma PMR, LoRa, SCADA a me nā mea hoʻihoʻi māmā. Hōʻike nā hoʻokolohua kahua i ka hoʻomaikaʻi ʻia ʻana o ka hōʻole ʻana ma kahi like ma 45 dB ma hope o ke kau ʻana i ka 471-481MHz Cavity Filter, e kāpae ana i ka desensitization mai nā lawelawe VHF a me 700 MHz kokoke.

Ma mua: RF 703-2689.9MHZ 4 Band Combiner Quadplexer Quad Band me ka SMA Female Connector

Aʻe: Kānana LC 60-80MHz i hoʻopilikino ʻia Kānana Bandpass RF liʻiliʻi

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou