Tallysman TW3030/TW3032

TW3030/TW3032 GPS Brickwall Timing Antenna

Due to a change in product numbering system, the TW3030/TW3032 is identical in every way to the TW3010/TW3012. New customers: please order the TW3010/TW3012. Existing customers: you can continue to order the TW3030/TW3032 using the same part numbers you previously used.



The TW3030/TW3032 covers the GPS L1 and SBAS (WAAS, EGNOS & MSAS) frequency bands (1565 to 1585 MHz). It provides great axial ratio, excellent circular polarized signal reception, great multipath rejection and great out-of-band signal rejection.

The TW3032 has an additional tight pre-filter to protect against saturation by high level sub-harmonics and L-Band signals.

The TW3030/TW3032 are housed in a through-hole mount, weather-proof enclosure for permanent installations. They are available with either a flat or conical radome in either grey or white. The TW3030/TW3032 is also available with either a TNC or N-Type connector on the base of the antenna or with a flying lead and a variety of connectors. L-Bracket or Pipe Mount (part numbers 23-0040-0, 23-0065-0 respectively) are available for non-rooftop installation. They are IP67, RoHS, and REACH compliant.


  • Anti-Jamming GPS
  • Mission Critical GPS Timing
  • Military & Security
  • Network Timing and Synchronisation


  • Narrow pass-band SAW pre-filter
  • 3 dB Noise Figure (including pre-filter)
  • Axial ratio: <4dB at Zenith
  • High LNA gain: 26 dB typ.
  • Low current: 10 mA typ.
  • ESD circuit protection: 15 KV
  • Wide voltage input range: +3.0 to 10 VDC


  • Great out-of-band signal rejection
  • Ideal for high level RF environments
  • Great multipath rejection
  • Increase system accuracy
  • Great signal to noise ratio
  • Weather proof IP67 housing
  • RoHS compliant

Ordering Information

  • TW3032 dark gray, TNC connector – 32-3032-0-00
  • TW3032 white, TNC connector – 32-3032-0-01