Every instrument is tested before it ships · 90-day warranty standard

(555) 010-4420 sales@testcalinstruments.com

Refurbished RF & microwave test equipment

Calibrated test equipment, ready for your bench.

Spectrum analyzers, signal generators, network analyzers and more — inspected, tested and calibrated by RF technicians, with traceable certificates available.

Find by specification

Must cover
to
Tested to OEM spec
Traceable calibration
90-day warranty
Ships in 1–2 days

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Browse the full inventory

Our process

Every unit goes through the same four steps

  1. 01

    Inspect

    Visual and connector inspection, firmware and option verification, full self-test.

  2. 02

    Repair

    Worn fans, encoders, displays and connectors replaced. Cosmetic restoration on refurbished units.

  3. 03

    Performance test

    Checked against the manufacturer’s published specifications with traceable standards.

  4. 04

    Calibrate & ship

    Calibrated with data on request, then double-boxed and insured for transit.

Manufacturers we carry

Need a specific model or a volume price?

Send us your list. We source, test and calibrate to order, and reply with a formal quote within one business day.

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