Ronstan Boom Hanger - 80mm (3-1/8in) Internal Width Boat Nacra 17 these antennas are ideal for

these antennas are ideal for radar arches and T-tops on speedboats

The Uniden Atlantis 275 features all NOAA emergency weather channels

Adjustable shoulder and waist straps

this block is a reliable and efficient choice

This highly sophisticated design is outstanding for long distance communications

Ronstan Boom Hanger - 80mm (3-1/8in) Internal Width Boat Nacra 17 these antennas are ideal forBoom Hanger 80mm(3 1 8") Internal Width 125mm(5") long x 80mm(3 1 8") wide Material Diameter: 7. 9mm(5 16"). Fixing Holes Diameter: 2 x 8. 1mm(5 16") Applications: Typically used on dinghies, catamarans and small keelboats Materials: Grade 316 stainless steel