built in 1983 as reserve for
mast-painting & power faults
Doherty250kW via 4+1/4" co-ax
including mast-height=560mts
It is not resonant to 463mts
because it was never intended to be in service full-time.
1/7wavelength estimated 35kW
emrp* Some pressure from MP
& former Ofcom staff got this
junk for Radio Caroline.
33metre mast planned for the
farm site at Stonham Aspal@
58mts(above-mean-sea-level)
30kms inland could have got them 531kHz.Yet 1 RC fanatic
went one step beyond common sense & just didn't research
the incoming field-strengths.







Andy Mattheson explained this in 'Farewell 648kHz' video