Hoʻopilikino ʻia ʻo Microwave 471-481MHz Cavity Filter e Keenlion
Kānana Kānāwaihāʻawi i ka bandwidth alapine 10mhz haiki no ka kānana pono ʻana.471-481MHz Cavity kānana ʻoki ʻia ma luna o kekahi frequency.Keenlion's 471-481MHz Cavity Filter kahi ʻāpana passive precision-engineered i kūkulu ʻia no ka maʻemaʻe UHF transmit-loaʻa kaulahao. Hana ʻia i loko o kā mākou hale hana 20-makahiki, ʻo kēlā me kēia 471-481MHz Cavity Filter i hoʻopaʻa ʻia, hoʻopaʻa lima ʻia a hōʻoia ʻia ma Keysight PNA-X no ka hāʻawi ʻana i ka Insertion Loss ≤1.0 dB i ka hāʻawi ʻana i ka Rejection ≥40 dB @ 276 MHz a me ka Rejection ≥40 dB MHz no ka hoʻokele hoʻopaʻa ʻana.
Nā Hōʻike Nui
| Inoa Huahana | |
| Ka pinepine waena | 476MHz |
| Pass Band |
471-481MHz |
| Kaʻeleʻele | 10MHz |
| Nalo hookomo | ≤1.0dB |
| Hoʻihoʻi Nalo | ≥18dB |
| Hōʻole | ≥40dB@276MHz
≥40dB@676MHz |
| Hoʻohui Awa | SMA -Wahine |
| Ka mana | 20W |
| Ka hoʻopalekana | 50Ω |
| Ka hoʻomanawanui ʻana | ±0.5mm |
476MHz
Ke kaha kii
Hana Uila
Alanui waena: 476 MHz
Ka laulā: 10 MHz
Hoʻokomo poho ≤1.0 dB
Hōʻole ≥40 dB @ 276 MHz & hōʻole ≥40 dB @ 676 MHz
Hoʻihoʻi i ka poho ≥18dB ma o passband
Mana: 20w
Nā Pono Hana Hana
20-makahiki UHF kānana ʻike
ʻO ka huli ʻana o CNC i loko o ka hale-20 mau lā alakaʻi manawa
Hoʻokomo ʻia ≤1.0 dB & hōʻole ≥40 dB i hōʻoia ʻia ma kēlā me kēia kānana Cavity 471-481MHz
Hoʻouna ʻia nā laʻana manuahi i ka hola 24
Hiki ke kau ʻia, nā mea hoʻohui a me ka pena i loaʻa ʻole ma MOQ
Kumu kūʻai hale hana hoʻokūkū me ke kākoʻo ʻenehana ola
Nā noi
E hoʻouka i ka kānana Cavity 471-481MHz ma waena o ka lekiō a me ka antenna ma PMR, LoRa, SCADA a me nā mea hou māmā. Hōʻike nā hoʻāʻo kahua i ka hōʻole ʻana o ka pūnaewele i hoʻomaikaʻi ʻia e 45 dB ma hope o ka hoʻokomo ʻana i ka 471-481MHz Cavity Filter, e hoʻopau ana i ka desensitization mai nā lawelawe VHF a me 700 MHz kokoke.
