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 60 kHz to 55 MHz.  

TURN complex analysis into FUN

320×240 color TFT display with ZOOM

Multilingual menus and help screens

Bluetooth LE for communication with mobile app

Consistency and accuracy without prior recalibration

Rapid check-out of an antenna

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

Making coaxial stubs or measuring their parameters

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-55 ZOOM

Frequency range
  • 0.06 to 55 MHz
Frequency entry
  • 1 kHz
Measurement for systems
  • 25, 50, 75, 100 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
  • R, X chart, 100 points
  • Return loss chart, 100 points
  • Smith chart, 100 points
  • SWR at single or multiple frequencies
  • SWR chart, 100 points
  • SWR, return loss, R, X, Z, L, C at single frequency
RF output
  • Connector type: UHF (SO-239)
  • Output power: +13 dBm (at 50 Ohm load)
  • Output signal shape: square
  • Max. 4 hours of continuous measurement, max. 2 days in standby mode when fully charged batteries are used
  • Two 1.2V Ni-MH batteries, type AA
  • Two 1.5V alkaline batteries, type AA
  • When the analyzer is connected to a PC or a DC adapter with USB socket, it takes power from these sources
  • 320×240 color TFT display
  • 6x3 keys on the water-proof keypad
  • Menus and help screens in English (by default), Japanese, French
  • USB connection to a personal computer
  • 103 mm x 207 mm x 37 mm (4.1 in x 8.1 in x 1.4 in)
Operating temperature
  • 0…40 °C (32…104 °F)
  • 310 g (10.9 Oz) w/o batteries
  • 4820185420099
  • Specifications are subject to change without notice
  • Мade in Ukraine
Where to buy

USA and Canada

Yuri Onipko, N2WCQ/VE3DZ RigExpert

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



web: https://www.gigaparts.com
ph: 256-535-4442, 866-535-4442
495 Production Ave, Madison, Alabama, 35758


PCS Elektronik d.o.o.

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



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