NEW! Check out the New VNA Site Analyzer and SWR Site Analyzer Here!

Our Products: TDR, VNA, and SWR Meters

Here at AEA Technology Inc., we pride ourselves on offering our customers a large selection of testing products. Check out the list of each type we offer below. These range from step TDRs and avionics TDRs to vector network analyzers and return loss meters. If one of these sounds like what you’re looking for, click on the corresponding TDR, VNA, or SWR meters below to view the different models we have in stock.



Cable Measurements: Distance, Fault Types, Distance to Faults, Impedance Readings, and Loop Resistance.

Cable Types: Coax; all types, Twisted Pairs, Single-Wires in a Harness, Power Cables

Other Applications: Moisture content in soil or wood. Tank level liquid measurement. Movement detection in rock or soil.

Vector Network Analyzers


Antenna Testing, Tuning and Alignment
Measurements Include: SWR, RL, Impedance, Reactance, Resistance, Phase Angle, Log Loss or Linear Loss between antennas.

Cable FDR Testing for DTF at a frequency or in band
Power Readings
Spectrum Analysis

Circuit Analysis: Log Gain/Loss, Linear Gain/Loss and Group Delay

MRI Coil Testing and Tuning

SWR and Return Loss Meters


Antenna Testing, Tuning and Alignment

Measurements: SWR, Return Loss, and Relative Power Readings

Avionics TDR


The Avionics TDR and TDR Avionics Kit are designed specifically for testing and fault location on aircraft wiring. Both models have been upgraded to include military-grade RF shielding and explosion-proof TDRs. The Step TDR is ideal for troubleshooting all types of coax, twisted pairs, single-wires in a harness, and aircraft power cables.

Now that you’ve seen our selection of TDR, VNA, and SWR meters, it’s time to choose which one fits your application. Whether you need cable or antenna testing, coil tuning, or a fault finder, we have a product that will take care of and solve your cable problems. All you have to do is let us know which one you want, and we’ll help you figure out the rest.

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