Antennas

The DM N4-17 VOR/LOC/Glide slope antenna is designed for general aviation, commercial, and military aircraft that operate up to Mach 1.0. DM N4-17 is designed to provide a low-cost, lightweight, and low-drag antenna for state-of-the-art avionics. This antenna's performance parameters exceeds environmental specifications of MIL-5400 Class 3 equipment; therefore, it can be installed on single engine to jet engine aircraft. The balanced loop design of the DM N4-17/N assures an omnidirectional radiation pattern at the horizon to obtain maximum signal for VOR and area navigation which provides more receiving distance and reliable system performance.

The N48 series is a balanced loop design assures an omni-directional radiation pattern at the horizon to obtain the maximum signal for standard VOR and area navigation systems installed in lightweight aircraft, medium twins, and helicopters operating up to 250 mph.

The N25 series of glide slope antenna use a grounded, center-fed loop as the radiating element, which produces the radiation patterns. This antenna is a dual connector that incorporates a hybrid; its circuitry effectively isolates the two associated receiving systems providing protection against disablement of both systems in the event of failure in one system. The radiation pattern associated with each DM N25-2 antenna port is identical, so that no coupler dropout problem occurs during automatic landing. All DM N25 series antennas provide complete lightening protection for the associated receivers. They are suitable for mounting either externally or within a nose radome.

The CI 2680-216 VHF/XM ComDat multifunction, high speed, blade antenna single- or twin-engine and light jet aircraft. It features a common tear drop footprint which allows for drop-in replacement installations. The antenna is ideal to add XM weather data to a standalone VHF mounted antenna.

The PN19-1-1 uses micro strip technology to provide an extremely low-profile antenna. This fully functional antenna was developed to be a high quality, low-cost, lightweight, and near conformal antenna. The dielectric insert and radiating elements are recessed into a complete four-sided metal housing. This design feature protects the dielectric surface from the airstream for increased erosion protection in addition to preventing water intrusion and delamination.

The CI 295-300 tri-band, single-port, airborne SAR antenna is designed to provide frequency coverage to Search and Rescue teams using Motorola’s APX® architecture. For maximum effectiveness and connectivity, the CI 295-300 operates within P25 standards. This blade antenna is rated for helicopter and fixed-wing turbine powered jet installations in the toughest vibration environments. The single-port design reduces installation time and saves space — providing room on the aircraft for other mission critical antennas or equipment vital to search and rescue operations.

The CI 295-200 public service antenna provides the frequency coverage required to Search and Rescue teams around the world. The dual port design offers maximum effectiveness and flexibility allowing users to connect any radio set required for every mission. This blade antenna is rated for helicopter installations in the toughest vibration environments. It incorporates a dual band and dual port design reducing installation time and saving space — providing room on the aircraft for other antennas or equipment vital to search and rescue operations. Applications include helicopters and wing turbine powered aircraft.

The CI-2680-200 ComDat dual function high speed antenna for twins and light jets. Featuring VHF and GPS in a single antenna. With 80 dB of VHF harmonic suppression the CI2680200 allows VHF and GPS in one radome without in-line filters.