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Leo Store - Calian - TW165 Signal Splitter 1

TW165 Signal Splitter

Smart Power Splitter for Fault-Tolerant Performance in Critical Systems
 
Calian TW165 Signal Splitter is a professional-grade 1-to-4 port GNSS signal splitter designed to distribute full GNSS spectrum signals to up to four receivers. With 10 dB gain, it compensates for signal-splitting loss, ensuring high-performance GNSS reception. Featuring smart power switching for continuous operation, TW165 is housed in a rugged, IP67-compliant military-grade aluminum enclosure, making it ideal for safety-critical, timing, and infrastructure applications in harsh environments.

  • Electrical:

    Parameter Conditions / Description Minimum Typical Maximum Units
    Frequency Range Bandwidth supported 1100 - 1700 MHz
    Gain Measured within range: -40 °C to 85 °C 9.0 10.0 11.0 dB
    Noise Figure All Receiver Ports - 1.7 2.0 dB
    Output Isolation - 22.0 - - dB
    Input/Output SWR - - 1.3:1 | 1.1:1 1.5:1 | 1.2:1 Ratio
    Input Gain Compression Point (P1dB) Gain = 0 dB -20.0 -17.0 -14.0 dBm
    3rd Order Intercept (IIP3) Gain = 0 dB -10.0 -7.0 -4.0 dBm
    RF Input (Damage Threshold) Maximum RF Input without damage - - 5.0 dB
    Amplitude Balance Between Ports - 0.1 0.5 dB
    Phase Balance Between Ports - 2.0 5.0 Degrees
    DC In DC input on any port 3.3 - 12.5 VDC
    Receiver Over-voltage - 12.7 14.9 16.9 VDC
    Receiver Under-voltage - 2.3 2.5 2.8 VDC
    Splitter Current Current consumed by splitter - 15.0 25.0 mA
    Antenna Through Current Maximum current provided to the antenna - - 230.0 mA

     

    Mechanical:

    Size 117.0 mm (l.) x 111.6 mm (w.) x 38.0 mm (h.)
    Weight 405 g (type-N connectors) or 280 g (TNC connectors)
    Connectors 5x TNC (female) or 5x type-N (female)
    Enclosure military-grade corrosion-protected aluminum (6061-T6)

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