Assertion: tower | /r/CapableOf | transmit on 227 khz longwave
Facets:
value: at a height of 334.18 metres
type: OTHER
Source sentences:
text: This tube was grounded at the bottom, and connected electrically to the mast structure by an adjustable metal bar at a height of 328.68 metres (1,078.3 ft) when the tower transmitted on 227 kHz longwave and at a height of 334.18 metres (1,096.4 ft) when it switched to 225 kHz on 1 February 1988.