Covers 1.8 to 170 MHz and 415 to 470 MHz -- an MFJ-269 Exclusive! It includes all the features of the MFJ-259B, the world's most popular SWR Analyzer plus much more! Large easy-to-read two line LCD display and side-by-side meters clearly display your information Built-in Ni-Cad/Ni-MH charger circuit, battery saver, low battery warning, smooth reduction drive tuning. Use as signal source for testing/alignment. Built-in CoaxCalculator -- calculates coax line length in feet given coax length in electrical degrees and vice versa for any frequency and any velocity factor (great for building matching sections and phasing lines) -- an MFJ-269 Exclusive! New 12-bit A/D converter gives much better accuracy and resolution than common 8-bit A/D converters -- an MFJ-269 exclusive. Super easy to use! Just set the bandswitch and tune the dial -- just like you transceiver.