Siretta Tango 25A

Miniature Dual Band WiFi Through-Hole Mount Antenna

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Key Features
  • Miniature WiFi Antenna
  • Dimensions 22mm dia x 22mm
  • 2.4 & 5GHz Frequency
  • 2 / 4 dBi Gain
  • Through-Hole Mount

The Tango 25A is a miniature through-hole mount, dual band WiFi / WLAN antenna. Measuring at an impressive 22 x 22mm, this is one of the most compact screw mount WiFI antennas on the market. The Tango 25A provides the user with a compact WiFi solution that can be securely fixed to its mounting surface. Despite a compact size, this antenna provides great WiFi performance for improved WiFi signal transmission and reception. This all lends a hand into making the Tango 25A ideal for WiFi applications that require a covert, high performance solution that is not going to draw attention to itself. Furthermore, it is a dual band WiFi antenna, meaning it is compatible with modems that operate on the more common 2.4GHz as well as the newer, less congested 5.8GHz frequency band.

The Tango 25A is tuned to operate within the 2.4 to 2.5GHz and 5.1 to 5.9GHz frequencies, making this antenna perfect for WiFi, Bluetooth and Zigbee applications and also those that operate on 5.8GHz. A peak gain of 2dBi on the 2.4 to 2.5GHz band, and 4dBi on the 5.1 to 5.9GHz band, helping to improve the short range signal transmission/reception of: WiFi modems, Bluetooth gadgets or even your low power ZigBee sensor.

The Tango 25A is supplied, as standard, with 100mm of RG174 coaxial cable, terminated with a reverse polarity SMA male connector. Custom cable lengths and alternative connector types can be supplied for volume requirements.



  • Technology - WiFi / WLAN / Bluetooth / ZigBee
  • Frequency - 2.4 to 2.5 / 5.1 to 5.8GHz
  • Gain - 2 / 4 dBi
  • Polarization - Vertical
  • Impedance - 50 ohm


  • Mounting Method - Through Hole
  • Connector Family - SMA
  • Style - Puck
  • Cable - RG174
  • Cable Length - 100mm
  • Connector - Reverse Polarity SMA Male
  • 22mm dia x 22mm height
  • 11mm mounting stud x 7mm long (incl rubber washer)
  • Tango 25A
    Tango 25A
  • Tango 25 (1)
    Tango 25 (1)
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