| Electrical | |
|---|---|
| average input power max (W) | 300 |
| bandwidth (MHz) | 1 - 2 |
| connector | Model specific |
| frequency range (MHz) | 132 to 174 |
| impedance (Ω) | 50 |
| pattern | Omni-directional |
| polarization | vertical |
| Mechanical | |
|---|---|
| actual shipping weight (lbs) | 3 |
| ground plane (min) | 36x48 |
| ground plane min | 36x48 |
| height (in) | 4.8 |
| length (in) | 18.8 |
| mounting configurations | upright |
| mounting hardware | Included |
| radome material | ABS (white) |
| shipping dimensions (in) | 10x20x5 |
| Width (in) | 4.6 |
| Environmental | |
|---|---|
| temperature range (°C) | -40 to 60 |
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ST221R_Series_Datasheet_v1.0.pdf