MFJ-266C Antenna Analyzer, 1.5–490 MHz Coverage, Digital Display

The MFJ-266C is a versatile digital antenna analyzer designed for comprehensive analysis across HF, VHF, and UHF frequencies. It offers precise measurements of SWR, impedance, capacitance, inductance, and more, making it an essential tool for amateur radio enthusiasts and professionals. Its user-friendly interface, combined with a compact design, ensures ease of use in various environments. The analyzer's ability to function as a signal generator and field-strength meter further enhances its utility in antenna testing and tuning applications. ​
Key Features:

• Wide Frequency Coverage: Covers HF, VHF, and UHF bands, including 1.5–185 MHz and 300–490 MHz, suitable for amateur and commercial frequencies. ​
• Simultaneous Parameter Display: Digital LCD shows SWR, complex impedance (resistance and reactance), and impedance magnitude simultaneously, providing comprehensive antenna analysis. ​
• Multiple Measurement Functions: Measures capacitance, inductance, field strength, and frequency; also functions as a signal generator for testing purposes. ​
• User-Friendly Tuning: Features a 10:1 vernier drive for fine-tuning and a dial lock to prevent accidental adjustments during measurements. ​
• Portable Design: Compact and lightweight, designed for handheld use in both field and bench settings. ​
• Power Options: Operates on eight internal AA alkaline batteries or an optional 12 VDC/110 VAC adapter; includes a built-in Li-ion battery charger. ​