Comparison table of the current RigExpert antenna analyzers

Function	AA-35 ZOOM	AA-55 ZOOM	Stick 230	Stick 500	Stick Pro	AA-230 ZOOM	AA-650 ZOOM	AA-1500 ZOOM	AA-2000 ZOOM
Frequency range	0.06-35 MHz	0.06-55 MHz	0.1-230 MHz	0.1-500 MHz	0.1-600 MHz	0.1-230 MHz	0.1-650 MHz	0.1-1500 MHz	0.1-2000 MHz
Frequency entry step size	1 kHz
Min. sweep range	2 kHz		10 kHz			2 kHz
SWR2AIR™ mode	+		–			+
MultiSWR™ mode	–	+	–			+
Reactance sign measurement	+
Antenna connector type	UHF (SO-239)				N type
Output power	+13 dBm		-10 dBm
Output amplifier	CMOS logic chip
Output signal shape	square
Reference impedance for SWR measurement	25, 50, 75, 100 Ohm	25, 50, 75, 100, 150, 200, 300, 450, 600 Ohm	12.5, 25, 28, 37, 50, 75, 100, 150, 200, 300, 450, 600 Ohm			25, 50, 75, 100, 150, 200, 300, 450, 600 Ohm
Analog-to-digital converter	12-bit						16-bit
Bluetooth	–		+ only with Android and IOS
Batteries	2*AA		1*Li-Ion (18650)			4*AAA	3*AA
Battery voltage sensor	+
Operation with external power supply	from USB (without battery)		USB Type-C (with battery)		from USB (without battery)
LCD	Color TFT 320×240		200×200 high contrast E Ink display		200×200 color TFT display	Color TFT, 290×220	Color TFT, 320×240		400×800 BlanView display
Time Domain Reflectometer mode	– *				Built-in
Flash memory for storing graphs	10 memory slots		24 memory slots. TDR not saved			100 R/X or SWR memory slots, 10 TDR memory slots
Multilingual support	English by default Japanese Ukrainian Polish Spanish German		English by default Japanese			English by default Japanese Ukrainian Polish Spanish German
Presets for radio amateur bands	+
	AA-35 ZOOM	AA-55 ZOOM	Stick 230	Stick 500	Stick Pro	AA-230 ZOOM	AA-650 ZOOM	AA-1500 ZOOM	AA-2000 ZOOM

Make sure the latest firmware is uploaded to the analyzer. See the Downloads section.

* The AntScope2 software is able to plot graphs in Time Domain Reflectometer (TDR) mode when AA-35 ZOOM, AA-55 ZOOM is connected to the computer.

** Comparison table of RigExpert antenna analyzers (old vers.).