Telonic Instruments introduces the Tekbox TBVNA-6000 to the UK market: A groundbreaking 1Hz to 6GHz VNA with integrated Bode analyser, and spectrum and phase noise tools
Telonic Instruments is the official UK distributor of Tekbox Digital Solutions, and the TBVNA-6000 is a powerful and versatile two-port vector network analyser (VNA) offering full-spectrum measurement, giving engineers access to lab-grade RF analysis, from audio to GHz, in one compact instrument.
The TBVNA-6000 combines multiple RF test tools — VNA, spectrum analyser, phase noise analyser, CW signal generator, oscilloscope, voltmeter, and optional Bode analyser — into a single, compact unit. Unlike most VNAs that are limited to high-frequency starts, the TBVNA-6000 employs DC-coupled, active VSWR bridges, enabling accurate measurements from 1Hz upward, ideal for everything from audio systems to GHz RF components.
“This product sets a new benchmark in flexibility and value,” said a Telonic Instruments spokesperson. “It’s an all-in-one RF test solution covering audio, analogue, and RF domains with unmatched low-end performance.”
Key features include:
- 1 Hz to 6.0 GHz Frequency Range with 0.1 Hz resolution
- S-parameter measurements: S11, S12, S21, S22 using 4 parallel receiver channels
- Built-in tools: Spectrum & phase noise analyzer, signal generator, 4-channel oscilloscope
- DC-coupled measurement architecture for low-frequency accuracy
- Optional Bode Analyzer Module: ±10 V output and high-Z inputs for gain/phase testing
- IQ streaming over Ethernet, GNU Radio compatible
- Multiple visualisation formats: Smith, polar, time domain, group delay
Launch Offer: Free Bode Analyser Option
For a limited time, customers who order the TBVNA-6000 through Telonic Instruments before January 26, 2026, will receive the Bode Analyser option FREE. This powerful feature enables high-impedance measurements and loop stability testing—ideal for power supplies, servo control, and analog design.
The Tekbox TBVNA-6000 is available now at: https://telonic.co.uk/product/tbvna-6000-1-hz-6-ghz-vector-network-analyzer/
For more information, demo requests, or to speak with an RF specialist, visit www.telonic.co.uk or contact the Telonic team.





