Rubber Duck Antenna
A 130 mm antenna for UHF two-way radios
GLSDTK3207 is a compact antenna for two-way radios operating at 400-450 MHz. Its omnidirectional radiation pattern and vertical polarization are paired with a specified gain of 1.8 dBi and VSWR below 1.5. Check the radio channels and SMA connection against these specifications when selecting the antenna.
The black TPE body is 130 mm long and weighs 0.02 kg. The source describes a robust spring for daily use, with an operating temperature range of -40°C to +80°C. Stated applications include security and emergency teams, warehouse and construction personnel, hospitality staff and outdoor recreation.
An SMA female connector is specified. Standard packing is one antenna in a neutral PE bag; a cable and mount are not included. The PDF also describes optional packaging with an extra charge.
Product questions
What frequency range does GLSDTK3207 cover?
The specified frequency range is 400-450 MHz.
Which connector and length are specified?
The connector is SMA female and the antenna length is 130 mm.
Are a cable and mount included?
No. The datasheet lists the cable and mount as not included, with one antenna per neutral PE bag.
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