D2268 Dipole Antenna
The D2268 Dipole Antenna (108–174 MHz) is a rugged VHF omni with vertical polarization for reliable military and aviation communications.
Description
The D2268 Dipole Antenna is a rugged, VHF omni-directional dipole engineered for ground-to-air and ground-to-ground communications in military and aviation networks. Operating across 108–174 MHz, it delivers uniform 360° coverage with vertical polarization to support clear, reliable voice and data links. The antenna’s wound fiberglass radome protects against harsh environmental conditions, maintaining consistent performance in demanding operational environments. The D2268 supports mission-critical communication networks requiring durability and dependable coverage.
| General Specifications | |
|---|---|
| Model Name | D2268 |
| Part Number | 99183501 |
| Antenna Type | Dipole Antenna |
| Radiation Pattern | Omni-Directional |
| Enclosure | Wound Fiberglass Radome |
| Colour | Olive Drab (RAL 6022) |
| Compliances | RoHS, REACH |
| Markets | Military & Defence, Aviation & Air Traffic |
| Electrical Specifications | |
| Frequency (MHz) | 108-174 |
| Frequency Band | VHF |
| Gain - (dBi) | 5.5 |
| Polarization | Vertical |
| VSWR (Max) | 2:1 |
| Impedance (Ω) | 50 |
| VHF Max Input Power (W) | 350 |
| HPBW (°) | 25 |
| Mechanical Specifications | |
| Length - in (mm) | 201.4 (5116) |
| Weight - lbs (kg) | 23.3 (10.6) |
| Element Configuration | VHF |
| Number of Elements | 3 |
| Connector Type | N-Type (Female) |
| Number of Connectors | 1 |
| Environmental & Structural Specifications | |
| Operating Temperature - °F (°C) | -40 to 158 (-40 to 70) |
| Wind Loading Area - ft² (m²) | 3.3 (.30) |
| Wind Loading Area with ½" Ice - ft² (m²) | 4.8 (.44) |
| Bend Moment (ft-lbs) | 733.7 |
| Bend Moment with ½" Ice (ft-lbs) | 267.9 |
| Survival Rating No Ice - mph (kph) | 120 (193) |
| Mounting Specifications | |
| Mount Type | Mount A - Clamp Mount |
| Mast OD - in (mm) | 3 (76) |





