|
DPV-77 960-1215 Mhz DME Antenna |
|
|
|
| Number of Inputs | 1 |
| Frequency Range | 960-1215 MHz |
| Maximum VSWR | 2.0:1 |
| Input Impedance | 50 Ohms |
| Maximum Power | 290 Watts |
| Azimuth Patterns | Omni, plus or minus 1 dB |
| Minimum Elevation Beam Width | 6 degrees |
| Elevation Beam Maximum Location | 4 degrees uptilt, plus or minus 1 degree |
| Minimum Power Gain | 8 dBi |
| Minimum Isolation | N/A |
| Environmental Conditions | 100 MPH wind with .5 inches of radial ice |
| Shipping Weight | 8 pounds |
| Overall Length | 79 inches |
| Radome Diameter | 2.43 inches |
| Mounting Configuration | The DPV-77 is designed for flange mounting with 6 each .41 diameter holes on a 6 inch bolt circle. The flange OD is 7 inches. |
| Radome Material | The radome is filament wound epoxy fiberglass that exhibits superior environmental capabilities. |
| Finish | The standard finish is white polyurethane paint on all exterior surfaces. Other colors or finishes available upon request. |
| RF Characteristics | The DPV-77 is a vertically polarized array of eight dipoles arranged in a collinear array and fed with a microstrip corporate feed network that terminates into a type N connector. The antenna has provisions for mounting an obstruction light on the top the antenna and feeding the power wires through the center of the antenna to a connector at the base of the antenna. Attaching an obstruction light does not degrade RF performance. The DPV-77 was designed for ground-to-air line of sight circuits used for distance measuring equipment ( DME ) for aviation navigation purposes. |