Artex ELT Whip Antenna 110-324 OverviewBlack whip antenna with inductor. For use with 121.5 and 243 MHz. Designed for speeds up to 200 knots TAS.SpecificationsFrequency: 121.5, 243 MHz &VSWR: 2.0:1 Max for 121.5/243... MSRP: Was: Now: $161.01 Add to Cart