Tromsø | Kiruna | Sodankylä | |
---|---|---|---|
Geographic coordinates | 69°35′N 19°14′E | 67°52′N 20°26′E | 67°22′N 26°38′E |
Frequency | 224.4 MHz | ||
Peak power | 1.5 MW | ||
Half-power beam width | 1 × 2.4° × 1.7° Tx 2 × 2.4° × 1.7° Rx | 1.2° | 1.2° |
Azimuth | 346.3° | 312.7° | |
Elevation | 90° | 19.6° | 9° |
Bragg scale | 0.67 m | 0.82 m | 0.88 m |
Pointing height | 75 km | 75 km | |
Number of range gates | 250 (for D region) | 53 | 53 |
Altitude resolution Δh | 360 m | 540 m | 590 m |
Minimum height (Hmin) | 19 km | 61 km | 59.4 km |
Maximum height (Hmax) | 109 km | 89 km | 91 km |