APS-138
Gen 3
General
| Short name | APS-138 |
|---|---|
| Generation | 3 |
Search & tracking
| Air search | Yes |
|---|---|
| Surface search | Yes |
RF characteristics
| Frequency (kHz) | 406,000 |
|---|---|
| Pulse width (ns) | 12,800 |
| PRF (Hz) | 298 |
Antenna & power
| Air transmit power | 1,600,000.0 |
|---|---|
| Air antenna gain | 100,000.0 |
| Surface transmit power | 350,000.0 |
| Surface antenna gain | 100.0 |
Notes
| Comment | modern version of APS-125, from 1984, instrumented range up to 300 nm |
|---|