TW151 Signal Splitter

Signal splitters, Accessories

The TW151 is a DC blocked L-Band 1 to 2 Signal Splitter, suitable for a wide range of L-Band and all GNSS bands.

Back to Signal splitters , Back to Accessories


The TW151 is a professional grade DC blocked L-Band 1 to 2 Signal Splitter, suitable for supporting the full GNSS frequency bandwidth.


  • DC blocked on both receiver ports
  • 1 to 2 GHz operating frequency
  • Low insertion loss 1.0 dB @ 2 GHz
  • VSWR <1.25 typ.
  • 50 Ohm port impedance
  • Clear anodized aluminum, IP67 housing
  • Gold-plated SMA or TNC Jack connectors
  • RoHS Compliant


  • Allows for external DC source
  • Compact form factor
  • Allows use of two GNSS receivers to share one antenna
  • Fits in-line with antenna cable
  • Robust design
  • Suitable for harsh environments


The TW151 splitter permits for two GNSS receivers to operate on one antenna, while blocking the DC voltage source on both receiver ports 1 and 2, suitable for applications with external DC voltage source.

The TW151 is housed in a robust weatherproof (IP67) clear anodized aluminum enclosure and is available with 3 x gold-plated SMA or TNC Jack (female) connectors.


  • Bandwidth: 1 – 2 GHz