Larsen 40 - 50 Mhz, Magnetic Mount Antenna with PL259 Connector Quantity in Basket: None Code: NMOMMRFME40FP Price: $57.25 Shipping Weight: 6.00 pounds Quantity: Larsen NMO Magnetic Mount, 12' CX Cable, FME Coax Termination with PL259 Connector, Base Coil, 1/4 Wave Tuneable Whip (40-50 Mhz). REQUIRES CUTTING/TUNING OF WHIP. Maximum height is 53".