700 - 2700MHZ 4G LTE Antenna Plastic Rubber Duck RP SMA Connector
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: | Plastic Rubber | Color: | Black Or Custom |
|---|---|---|---|
| Frequency: | 4G (700-2700mhz) | Impedance: | 50 Ohm |
| Maximum Input VSWR: | 2:1 | Working Temp(°C): | "-30°C~+85°C " |
| Storage Temperature: | "-30°C~+90°C " | Radiation: | Omni-directional |
| Connector: | SMA RP Or Custom | Type: | Indoor Rubber Duck |
The rubber ducky is an electrically short quarter-wave antenna in which the inductor, instead of being in the base, is built into the antenna itself. The antenna is made of a narrow helix of wire like a spring, which functions as the needed inductor. The springy wire is flexible, making it less prone to damage than a stiff antenna. The spring antenna is further enclosed in a plastic or rubber-like covering to protect it. The technical name for this type of antenna is a normal-mode helix. Rubber ducky antennas are typically 4% to 15% of a wavelength long; that is, 16% to 60% of the length of a standard quarter-wave whip.
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