The analyzer is designed for measuring SWR (standing wave ratio), return loss, cable loss, as well as other parameters of cable and antenna systems in the range of 100 kHz to 230 MHz. A built-in ZOOM capability makes graphical measurements especially effective. An integrated Time Domain Reflectometer mode can be used to locate a fault within the feedline system.

TURN complex analysis into FUN

Rapid check-out of an antenna

TDR chart (Time Domain Reflectometer)

Comparing characteristics of an antenna before and after a specific event (rain, hurricane, etc.)

Making coaxial stubs or measuring their parameters

Cable testing and fault location, measuring cable loss and characteristic impedance

Measuring capacitance or inductance of reactive loads

Multilingual menus and help screens

Bluetooth LE for communication with mobile app

320×240 color TFT display with ZOOM

RigExpertCare - 2 years of Warranty
  • Reliability is in the DNA of RigExpert Antenna and Cable analyzers.
  • RigExpertCare guarantees you two years of service or replacement of the device with a new one of your choice. Services are free.
  • Each RigExpert device goes through four phases of quality control before sending it to the user.
  • That’s why we are confident in the quality of our products.
  • But some integrated circuits may contain a hidden defect that shows up over time.
  • RigExpertCare takes this risk for you.
  • Where to service

RigExpert AA-230 ZOOM

Frequency range
  • 0.1 to 230 MHz
Frequency entry
  • 1 kHz
Measurement for systems
  • 25, 50, 75, 100, 150, 200, 300, 450 and 600 Ohm
SWR measurement range
  • 1 to 10 in chart modes
  • 1 to 100 in numerical modes
R and X range
  • 0…1000, -1000…1000 in chart modes
  • 0…10000, -10000…10000 in numerical modes
Display modes
  • Optional open-short-load calibration
  • R, X chart, 20 to 500 points
  • Return loss chart, 20 to 500 points
  • Smith chart, 20 to 500 points
  • SWR at single or multiple frequencies
  • SWR chart, 20 to 500 points
  • SWR, return loss, R, X, Z, L, C at single frequency
  • TDR chart (Time Domain Reflectometer)
  • Сable tools (StubTuner, Cable Length, Impedance, Loss measurements)
RF output
  • Connector type: N
  • Output power: -10 dBm (at a load of 50 ohms)
  • Output signal shape: square
  • Four 1.2V Ni-MH batteries, type AAA
  • Four 1.5V alkaline batteries, type AAA
  • Max. 4 hours of continuous measurement, max. 2 days in standby mode when fully charged batteries are used
  • When the analyzer is connected to a PC or a DC adapter with USB socket, it takes power from these sources
  • 290×220 color TFT display
  • 6x3 keys on the water-proof keypad
  • Bluetooth Specification v.4.2, LE
  • Menus and help screens in English (by default), Japanese
  • USB connection to a personal computer
  • 82 x 182 x 32 mm (3.2 x 7.2 x 1.3 in)
Operating temperature
  • 0…40 °C (32…104 °F)
  • 236 g (8.32 oz)
Accessories inside the box
  • Alkaline batteries
  • N Male SO-239 Female adaptor
  • Soft case
  • USB cable
  • User’s manual
  • 4820185420082
  • Specifications are subject to change without notice
  • Мade in Ukraine
Where to buy

USA and Canada

Yuri Onipko, N2WCQ/VE3DZ RigExpert USA and Canada, Inc.

e-mail: usa@rigexpert.net
web: https://rigexpert.net
ph: 716-240-2597
Buffalo, N.Y.


PCS Elektronik d.o.o.

Delavska cesta 41
SI-4000 Kranj
e-mail: radio@pcs-electronics.com
web: http://www.pcs-electronics.com
ph./Fax: +386 4 2316129
fax: +386 4 2316-128



3021 S Valley View Blvd, Las Vegas, NV 89102.
web: https://www.gigaparts.com
ph.: 866-535-4442



Buy your desired Rigexpert analyzer for up to $100 off and celebrate Ukraine’s victory at WRTC!