D2260 Sectional Dipole Antenna
The D2260 Sectional Dipole Antenna (118–136 MHz) is a rugged VHF, multi-port ATC antenna for reliable ground-to-air communications.
Description
The D2260 Sectional Dipole Antenna is a rugged, VHF dipole antenna designed for ground-to-air and ground-to-ground communications in military, defense, and air traffic control operations. Operating in the 118–136 MHz frequency range, it features three independent VHF dipoles integrated within a single enclosure, enabling simultaneous multi-frequency operation with high channel isolation. Its modular two-piece sectional design enhances portability and simplifies field deployment, making it well-suited for both permanent and temporary installations. Built to meet military standards, the D2260’s durable radome and weather-resistant construction ensure reliable performance in demanding environments.
| General Specifications | |
|---|---|
| Model Name | D2260 |
| Part Number | 29100501 |
| Antenna Type | Dipole Antenna |
| Radiation Pattern | Omni-Directional |
| Enclosure | Wound Fiberglass Radome |
| Colour | Olive Drab (RAL 6022) |
| NSN Number | 5985-01-438-1459 |
| Compliances | RoHS, REACH |
| Markets | Military & Defence, Aviation & Air Traffic |
| Electrical Specifications | |
| Frequency (MHz) | 118-136 |
| Gain - (dBi) | 2 |
| Polarization | Vertical |
| VSWR (Max) | 2:1 |
| Impedance (Ω) | 50 |
| VHF Max Input Power (W) | 350 |
| Isolation - Min. (dB) | 30 |
| HPBW (°) | 75 |
| Mechanical Specifications | |
| Length - in (mm) | 197.9 (5027) |
| Upper Section Length - in (mm) | 59.5 (1511) |
| Lower Section Length - in (mm) | 141.3 (3589) |
| Weight - lbs (kg) | 19 (8.6) |
| Element Configuration | VHF-VHF-VHF |
| Number of Elements | 3 |
| Connector Type | N-Type (Female) |
| Number of Connectors | 3 |
| Environmental & Structural Specifications | |
| Operating Temperature - °F (°C) | -40 to 158 (-40 to 70) |
| Mounting Specifications | |
| Mount Type | Mount A - Clamp Mount |
| Mast OD - in (mm) | 3 (76) |
Model Variants
- D2260-A Sectional Dipole Antenna – Two-Piece Sectional Model, Frequency-Shifted (150-174 MHz)





