無線視頻傳輸接收器玻璃纖維天線晒
無線視頻傳輸接收器向玻璃纖維天線長距離全向天線室外遠程IP67 SMA FRP晒
595兆赫嘅長度為 1.8 米
目錄
長度可根據定製頻率調節.
1.8 儀表包詳細信息:
毛重1.5kg
包裝尺寸: 186 * 8 * 8 厘米
體積重量: 2.5公斤
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 |
頻率範圍Frequency Range-MHz | 280-300MHz |
寬帶Bandwidth-MHz | 14 |
增益Gain-dBi | 6 |
垂直面波瓣寬度Vertical Beamwidth | 17 |
電壓駐波比VSWR | ≤1.5 (頻點Center Frequency ≤1.2) |
標稱阻抗Nominal Impedance-Ω | 50 |
極化方式Polarization | 垂直
垂直 |
最大功率Maximum Power-W | 100 |
長度Length-meter | 1.8 |
重量Weight-kg | 2.0 |
抗風強度Rated Wind Velocity-m/s | 60 |
接頭型號Connector | SL16或N座UHF or N Female |
備註Remarks | 玻璃鋼FRP Fiberglass Antenna |
Download PDF specification
常见问题解答
问题。: Can you customize a 10dBi FRP antenna for 120 cm length at 664 MHz?
答:
- If the frequency is 2.4 Ghz and 120 cm in length, then it can have 10dBi.
- For 664Mhz and 120 cm length, then the gain can not reach 10dBi, only 6dBi.
- If you really need 664Mhz and 10dBi, then the antenna length should be 380cm, two parts, and fixed together.
- The length of the antenna determines the gain. If it marked the length of the antenna you bought as 10dbi, it must be a false gain mark.
- 664 MHz ±10 frequency band, 120cm fiberglass, with 1.5m extension cable with U-shaped mounting clip.
问题。: Can you make it center frequency at 433Mhz +-10 MHz and Gain at 5dBI?
答: 系嘅, the length should be 120cm.