| Electrical | |
|---|---|
| average input power max (W) | 300 |
| connector | 7/16 DIN-Female |
| frequency range (MHz) | 406 to 512 |
| gain nominal (dBd) | 5.3 |
| impedance (Ω) | 50 |
| isolation port to port min | 30 |
| lightning protection | DC ground |
| pattern | Offset |
| polarization | vertical |
| vswr max | 1.5 : 1 |
| Mechanical | |
|---|---|
| base pipe diameter | 4 |
| base pipe material | aluminum |
| base pipe mounting length | 48 |
| depth (in) | 4 |
| estimated shipping weight lbs | 154 |
| length height (in) | 270 |
| mounting configurations | top mount |
| radiating element material | aluminum |
| reflector material | aluminum |
| shipping dimensions (in) | 186x18x6 |
| Width (in) | 10 |
| Environmental | |
|---|---|
| bending moment 100 mph no ice | 1224 |
| lateral thrust 100 mph no ice | 194 |
| rated wind velocity no ice | 210 |
| temperature range (°C) | -40 to 60 |
| tip deflection 100 mph no ice | 0.3 |
SD312Q-HF2P4LDF(D00B)-Spec-Sheet.pdf
