Dongguan Tengxiang Electronics Co., Ltd.
DongguanTengxiang Electronics Co., Ltd Expertise in ODM/OEM Antenna manufacture
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4g lte (700-2700mhz) antenna homemade with SMA RP connector
Black color SMA male indoor antenna external 4g lte (700-2700mhz) antenna homemade with SMA RP connector or other style for wifi router smart home device can be bendable, this antenna can be bended for 90 degrees.
| Material: | Rubber ABS Plastic | Color: | Black Or Custom |
|---|---|---|---|
| Frequency: | 698-2700mhz | Antenna Length (mm): | 27*223mm |
| Maximum Input VSWR: | 2:1 | Working Temp(°C): | "-30°C~+85°C " |
| Storage Temperature: | "-30°C~+90°C " | Radiation: | Omni-directional |
| Connector: | SMA Male Or Custom | Type: | Portal |
Before the rubber ducky, antennas on portable radios usually consisted of quarter-wave whip antennas, rods whose length was one-quarter of the wavelength of the radio waves used.In the VHF range where they were used, these antennas were 2 or 3 feet (0.60 to 0.91 meter) long, making them cumbersome. They were often made of telescoping tubes that could be retracted when not in use. To make the antenna more compact, electrically short antennas, shorter than one-quarter wavelength, began to be used. Electrically short antennas have considerable capacitive reactance, so to make them resonant at the operating frequency an inductor (loading coil) is added in series with the antenna. Antennas which have these inductors built into their bases are called base-loaded whips.
This rubber duck portable radio antenna is one of over 40,000 RF, microwave and millimeter wave components supplied from China. Our portable rubber duck aerial can be bought and shipped worldwide the same-day as with our other available RF parts.