The MFJ-259B HF/VHF Antenna Analyzer is a versatile unit designed for tuning and analyzing antennas in the HF and VHF bands. Made by the trusted brand MFJ in the United States, this antenna analyzer is compatible with a wide range of antennas, including marine, amateur radio, and mobile/vehicle antennas. Its compact and sturdy design makes it a valuable tool for users looking to ensure optimal performance and efficiency for their radio communication equipment. With a frequency range of 1.8-170MHz, the MFJ-259B is a reliable and essential accessory for any communication enthusiast or professional. Mint condition only used twice