RADIO ALTIMETER ANT/TNC/TSO at BudgetPilot.com Pilot Shop

4200 - 4400 MHz Frequency Band
The DM PN3 - Series are dielectric foam filled, lightweight, flush, broadbeamed horn type antennas. By controlling side lobes and reducing surface currents, the antennas feature very high isolation which exceeds 85 dB at a center-to-center separation of only 20", when used in pairs.