Comet CAA-500 - Commercial SWR Impedance Antenna Analyzer

Makes SWR adjustments quick and easy.  Both SWR and impedance measurements are provided simultaneously. Precision analog meter provides SWR/impedance changes in real time. The CAA-500 provides the most usable information in a concise and accurate manner, and is perfect for the typical amateur radio operator.

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• Commercial grade SWR/impedance analyzer
• Range:  1.8 - 500MHz (including 222MHz band)
• Check antenna installations in seconds
• Determine SWR and resonance of an antenna instantly
• Highly sensitive, high-precision meter for measurement accuracy in seven frequency ranges covering 1.8-500MHz
• Impedance measurements:  12.5-300 ohms
• Digital readout accurate to 1kHz
• Low battery warning:  Decimal point will blink
• Operates up to 14 hours from six AA cells (not included) or from an external 8-12VDC 200ma power source (DC cable included)
• VSWR Range:  1:1 to infinity
• Size:  3.3 x 6.9 x 2.5 inches (80x170x60mm)
• Weight:  28 oz (800g)

Note: The CAA-500 does not measure reactance, but only displays overall impedance.  Reactance is not required to make antenna adjustments.  A frequency sweep of the SWR will tell the user whether the antenna driven element being tested is too long or too short.

Specifications subject to change without notice or obligation.

• Comet CAA-500 Antenna Analyzer - Product Review
• Comet CAA-500 Antenna Analyzer - Instruction Manual