Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
VLF transmitter
|
| gptkbp:antennaType |
multiple-tuned flattop antenna
|
| gptkbp:broadcasts |
special event transmissions
|
| gptkbp:built |
1922-1924
|
| gptkbp:country |
gptkb:Sweden
|
| gptkbp:frequency |
17.2 kHz
|
| gptkbp:hasTower |
6
|
| gptkbp:height |
127 meters
|
| gptkbp:heritageStatus |
protected historical site
|
| https://www.w3.org/2000/01/rdf-schema#label |
SAQ Grimeton
|
| gptkbp:location |
gptkb:Grimeton,_Sweden
|
| gptkbp:museum |
gptkb:World_Heritage_Grimeton_Radio_Station
|
| gptkbp:notable_for |
last operational Alexanderson alternator transmitter
|
| gptkbp:openToPublic |
yes
|
| gptkbp:operatedBy |
gptkb:Swedish_National_Property_Board
|
| gptkbp:powerOutput |
200 kW
|
| gptkbp:purpose |
transatlantic wireless telegraphy
|
| gptkbp:status |
operational (for special occasions)
|
| gptkbp:transmitter_type |
gptkb:Alexanderson_alternator
|
| gptkbp:UNESCOWorldHeritageSite |
2004
yes |
| gptkbp:bfsParent |
gptkb:Alexanderson_Day_demonstration
|
| gptkbp:bfsLayer |
6
|