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GPS/GNSS Antennas

GNSS Surge Protector Model TVA-05V NEW

Protect Critical Infrastructure from Lightning Surges

The TVA-05V is a surge protector designed specifically for GNSS timing receivers operating on L1 and L5 frequencies. Built to withstand harsh environmental conditions, it offers lightning surge protection that meets the rigorous IEC 61643-21 (JIS C 5381-21) Category C2 standard.
Ensuring the safety and reliability of critical infrastructure, this device safeguards time synchronisation systems from damaging electrical surges caused by lightning strikes. Its advanced protection capabilities provide peace of mind for long-term operation, minimising downtime and equipment risk.
Additionally, the TVA-05V supports DC Pass functionality, making it fully compatible with active GNSS antennas and preserving signal integrity without compromising protection. For critical infrastructure seeking durable, high-performance surge protection, the TVA-05V stands as a trusted solution in precision timing environments.

Timing

Features

  • Protect Critical Infrastructure from Lightning Surges

  • Lightning surge protection rated for IEC 61643-21 (JIS C 5381-21) Category C2. Ensures reliability in harsh environments

  • Improved protection performance for long-term operation

  • Recommended products

    It can be used in combination with all of our GNSS receivers and GNSS antennas, including the Timing Multi-GNSS Receiver Module "GT-100".

Drawing

Quote Request

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This is a quote form only for GNSS receivers for time synchronization.
For other contents, please contact us using the respective inquiry form.

Quote request form

Characteristics table

Model TVA-05V
Water-proof IP67*
Frequency band (Ft) 1.1 - 1.7 GHz
Maximum continuous working power (Uc) 6V
Maximum allowable power 10W
Insertion loss Typ. 0.42dB
VSWR < 1.5
Connector N-type both ends (J)
Impedance 50Ω
Voltage protection level (Up) < 10V
Impulse durability 15kV (1.2/50μs) 7.5kA (8/20μs), Positive and Negative each 5 times

* Only when the connector part is drip-proofed.

Documents, Software

Download documents and software related to this product and other GPS/GNSS products (Specifications document, Drivers and Monitor software).
 

Download contents for TVA-05V

  • TVA-05V Hardware Specifications

Download page

Documentation

  • TVA-05V Brochure
    (Last update: Nov 21, 2025)

Contact

Locate a Distributor Contact a local distributor for further details.

* Specifications subject to change without notice.

GPS/GNSS Antennas