Sale Airmar R109C-LHW Transducer Low High Wide Beam R109C-LHW Get more coverage under the boat with Airmar's new wide beam CHIRP product line. Offering a high frequency range of 150-250kHz and a constant 25 degree beamwidth, these transducers are truly broadband at it's best. In addition to improving the... MSRP: Was: Now: $4,199.00 Add to Cart