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Leo Store - Calian - TW605 Low Noise Choke Ring Antenna Amplifier 1

TW605 Low Noise Choke Ring Antenna Amplifier

Enhanced Signal Clarity with Advanced Filtering and Low Noise
 
Calian TW605 Low Noise Choke Ring Antenna Amplifier is a low noise amplifier (LNA) optimized for all GNSS bands, designed to upgrade existing choke ring antennas for full GNSS spectrum reception. With 50 dB gain and advanced filtering to suppress out-of-band interference, TW605 enhances signal clarity and enables extended cable runs. Compatible with major choke ring antenna brands, this easy-to-install LNA is ideal for high-performance GNSS applications.

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    Signals

    L1 L2 L5

    G1 G2 G3

    E1 E5a E5b E6

    B1 B2 B3
    L-Band (1525-1559MHz) Yes
    Pass band ripple (dB-max)

    1164 - 1300: 2.0

    1525 - 1610: 1.0
    Out of Band Rejection (dB-min)

    < 800 MHz: > 65

    < 900 MHz: 25

    <1430 MHz: 29

    > 1700 MHz: 45

    > 1800 MHz: > 70
    Group Delay Variation (ns-max

    1164 - 1300: 5

    1525 - 1610: 5
    Noise Figure (typ)

    1164 - 1300: 2.5

    1525 - 1610: 2.5

     

    Electrical:

    Impedance

    50 Ohms
    Supply Range voltage 3 to 16 VDC Nominal, 12 VDC recommended operating max
    Supply Current

    50 mA max

     

    Mechanicals:

    Mechanical Size

    98.0 mm x 93.0 mm x 17.6 mm
    Connectors SMA Jack
    Supply Current

    50 mA max

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