2021_09_18_kxpr_12 : 無料・フリー素材/写真
2021_09_18_kxpr_12 / Nfrastructure
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | This is the KXPR/88.9 facility in Walnut Grove, California. KXPR is the classical music station of Capital Public Radio, run by California State University, Sacramento. It stands beside the 2030-foot tower holding aloft antennas for several TV stations, including KVIE/6, Sacramento's public TV station, transmitting a digiital signal on channel 9.The tower is owned by the university, and is sited at 1400 Twin Cities RdWalnut Grove, CA. in rural Sacramento County,, in California's Delta. Specifically at38-16-24.7 N 121-30-14.8 W (NAD 83). More details:Effective Radiated Power: 50 kWAntenna Center HAAT: 150 m (492 ft.)Antenna Center AMSL: 152 m (499 ft.)Antenna Center HAG: 151 m (495 ft.)Site Elevation: 0.9 m. (3 ft.)Height Overall*: 159.7 m (524 ft.)The antenna is a five-bay directional one with circular polarization. The directional pattern has a dent to the west-northwest, and a smaller one to the south.The tower is known to the FCC as Antenna Structure Registration 1014906 . More detail:ASR Issued: 04/07/1997Date Built: 03/31/1991Site Elevation: 0.9 m (3 ft.)Structure Height: 159.7 m (524 ft.)Height Overall: 159.7 m (524 ft.)Overall Height AMSL: 160.6 m (527 ft.)The station also has a construction permit (CP) to build at a site much closer to Sacramento, but at a lower height above average terrain (HAAT) and no directionality. Specifics:Site Location: 38-29-32.3 N 121-15-18.8 W (NAD 83)Effective Radiated Power: 50 kWAntenna Center HAAT: 97.1 m (319 ft.)Antenna Center AMSL: 130.6 m (428 ft.)Antenna Center HAG: 96.8 m (318 ft.)Calculated Site Elevation: 33.8 m. (111 ft.)Height Overall*: 103 m (338 ft.)Omni-Directional AntennaAntenna Make/Model: None This is all as of 18 September, 2021.Mouse over for more. |
| 撮影日 | 2021-09-18 10:56:31 |
| 撮影者 | Nfrastructure |
| タグ | |
| 撮影地 | |
| カメラ | ILCE-7R , SONY |
| 露出 | 0.004 sec (1/250) |
| 開放F値 | f/9.0 |
| 焦点距離 | 40 mm |