Mpokeaji wa upitishaji wa Video bila Waya Antena ya Omni Fiberglass
Kipokezi cha upokezaji wa Video Isiyotumia waya Omni Fiberglass Antena ya umbali mrefu wa pande zote Antena ya Umbali Mrefu wa Nje IP67 SMA FRP
![Kipokezi cha upokezaji wa Video Isiyotumia waya Omni Fiberglass Antena ya umbali mrefu wa pande zote Antena ya Umbali Mrefu wa Nje IP67 SMA FRP IP67 SMA FRP 17 Wireless Video transmission receiver Omni Fiberglass Antenna long-distance omnidirectional Antenna Outdoor Long Range IP67 SMA](https://i0.wp.com/ivcan.com/wp-content/uploads/2021/12/Wireless-Video-transmission-receiver-Omni-Fiberglass-Antenna-long-distance-omnidirectional-Antenna-Outdoor-Long-Range-IP67-SMA.webp?resize=1020%2C1020&ssl=1)
595Mhz urefu ni 1.8 Mita
Jedwali la Yaliyomo
Urefu unaweza kubadilishwa kulingana na masafa yaliyobinafsishwa.
![Kipokezi cha upokezaji wa Video Isiyotumia waya Omni Fiberglass Antena ya umbali mrefu wa pande zote Antena ya Umbali Mrefu wa Nje IP67 SMA FRP 18 Wireless Video transmission receiver Omni Fiberglass Antenna long-distance omnidirectional Antenna Outdoor Long Range IP67 SMA FRP 7](https://i0.wp.com/ivcan.com/wp-content/uploads/2021/12/omnidirectional-fiberglass-antenna-for-cofdm-wireless-video-transmitter-transmission.webp?resize=1000%2C1000&ssl=1)
1.8 Meter package details:
Gross Weight 1.5kg
Package dimension: 186 * 8 * 8 sentimita
Uzito wa Kiasi: 2.5KILO
![Kipokezi cha upokezaji wa Video Isiyotumia waya Omni Fiberglass Antena ya umbali mrefu wa pande zote Antena ya Umbali Mrefu wa Nje IP67 SMA FRP 24 Omnidirectional fiberglass FRP antenna with u-shape install bracket](https://i0.wp.com/ivcan.com/wp-content/uploads/2021/12/Omnidirectional-fiberglass-FRP-antenna-with-u-shape-install-bracket.webp?resize=1020%2C222&ssl=1)
We can customize the frequency of the antenna according to customer requirements. There may be slight differences in the length and gain of the antenna for different frequencies. The following is the specification of the antenna customized according to the customer’s requirements of 280 ~ 300Mhz.
类别 Category | 全向天线Omni Antennas |
型号 Model | 912T-RTX |
频率范围 Frequency Range-MHz | 280-300Mhz |
宽带 Bandwidth-MHz | 14 |
增益 Gain-dBi | 6 |
垂直面波瓣宽度 Vertical Beamwidth | 17 |
电压驻波比 VSWR | ≤1.5(频点Center Frequency ≤1.2) |
Uzuiaji wa Jina-Ω | 50 |
Polarization njia Polarization | wima
Vertical |
Upeo wa Nguvu-W | 100 |
Urefu Urefu wa mita | 1.8 |
Uzito Uzito-kg | 2.0 |
Imekadiriwa Kasi ya Upepo-m/s | 60 |
Kiunganishi cha mfano wa kiunganishi | SL16 au N Block UHF au N Female |
Maoni | FRP Fiberglass Antenna |
Download PDF specification
![Kipokezi cha upokezaji wa Video Isiyotumia waya Omni Fiberglass Antena ya umbali mrefu wa pande zote Antena ya Umbali Mrefu wa Nje IP67 SMA FRPnge IP67 SMA FRP 25 COFDM Wireless Video Transmitter and Receiver with 1.8 meter omnidirectional FRP antenna Yagi directional antenna](https://i0.wp.com/ivcan.com/wp-content/uploads/2021/12/COFDM-Wireless-Video-Transmitter-and-Receiver-with-1.8-meter-omnidirectional-FRP-antenna-Yagi-directional-antenna.webp?resize=1020%2C1308&ssl=1)
![Kipokezi cha upokezaji wa Video Isiyotumia waya Omni Fiberglass Antena ya umbali mrefu wa pande zote Antena ya Umbali Mrefu wa Nje IP67 SMA FRPMA FRP 26 1.8-meter FRP omnidirectional fiberglass antenna for long-range wireless video transmission](https://i0.wp.com/ivcan.com/wp-content/uploads/2021/12/1.8-meter-FRP-omnidirectional-fiberglass-antenna-for-long-range-wireless-video-transmission.webp?resize=1020%2C145&ssl=1)
![Kipokezi cha upokezaji wa Video Isiyotumia waya Omni Fiberglass Antena ya umbali mrefu wa pande zote Antena ya Umbali Mrefu wa Nje IP67 SMA FRPP67 SMA FRP 27 U-shaped mounting bracket for frp antenna](https://i0.wp.com/ivcan.com/wp-content/uploads/2021/12/U-shaped-mounting-bracket-for-frp-antenna.webp?resize=1020%2C682&ssl=1)
![Kipokezi cha upokezaji wa Video Isiyotumia waya Omni Fiberglass Antena ya umbali mrefu wa pande zote Antena ya Umbali Mrefu wa Nje IP67 SMA FRP28 feed cable extension antenna cable for FRP antenna fiberglass](https://i0.wp.com/ivcan.com/wp-content/uploads/2021/12/feed-cable-extension-antenna-cable-for-FRP-antenna-fiberglass.webp?resize=1020%2C705&ssl=1)
Maswali
swali: Je, unaweza kubinafsisha antena ya 10dBi FRP kwa ajili ya 120 urefu wa cm 664 Mhz?
jibu:
- Ikiwa frequency ni 2.4 Ghz na 120 cm kwa urefu, basi inaweza kuwa na 10dBi.
- Kwa 664Mhz na 120 urefu wa cm, basi faida haiwezi kufikia 10dBi, 6dBi pekee.
- Ikiwa unahitaji 664Mhz na 10dBi, kisha urefu wa antena unapaswa kuwa 380cm, sehemu mbili, na zimewekwa pamoja.
- Urefu wa antenna huamua faida. Ikiwa iliashiria urefu wa antena uliyonunua kama 10dbi, lazima iwe alama ya faida ya uwongo.
- 664 MHz ± 10 bendi ya mzunguko, 120cm fiberglass, yenye kebo ya kiendelezi ya 1.5m yenye klipu ya kupachika yenye umbo la U.
swali: Je, unaweza kuifanya iwe kituo cha masafa kwa 433Mhz +-10 MHz na Faida kwa 5dBI?
jibu: Ndiyo, urefu unapaswa kuwa 120 cm.
![Kipokezi cha upokezaji wa Video Isiyotumia waya Omni Fiberglass Antena ya umbali mrefu wa pande zote Antena ya Umbali Mrefu wa Nje IP67 SMA FRP 29 omnidirectional fiberglass antenna and Yagi or Panel directional antenna](https://i0.wp.com/ivcan.com/wp-content/uploads/omnidirectional-fiberglass-antenna-and-Yagi-or-Panel-directional-antenna.webp?resize=1020%2C1701&ssl=1)
Q: Is the feeder cable RG58 type of TX900?
A: 1.5 meter SYV50-5 cable, RF connector N female to SMA male.
Q: Do we have to do an antenna SWR tuning?
Standing Wave Ratio. It is used to make sure that the best antenna impedance matches the maximum RF power transferred to the antenna. Using SWR meter.