Tektronix 494 Repair Service
Product model
494 spectrum analyzer 10kHz-21GHzServices
Keep your Tektronix 494 Spectrum Analyzer in service with our repair and calibration. We specialize in unsupported equipment. Free evaluations.
Description
The Tektronix Tek 494 is a portable Spectrum Analyzers with a bandwidth to 21 GHz.

Repair prices
Any failures or unforeseen issues identified during the calibration phase will be detailed in an estimate submitted for your approval prior to any further action. Repair charges are determined by the actual time and materials required. Please be aware that customers are responsible for all associated shipping costs, to and from our location. This initial estimate is provided free of charge.
494 Specifications – click to expand
494 Specifications
- Portable microwave spectrum analyzer
- Extendable to higher frequencies with external waveguide mixers
| Specification | Value |
|---|---|
| Frequency range | 10 kHz to 21 GHz |
Located in: Tektronix
