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Cefn Du, Radio Station, Concrete Base IX

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NPRN505782
Map ReferenceSH56SW
Grid ReferenceSH5478960671
Unitary (Local) AuthorityGwynedd
Old CountyCaernarfonshire
CommunityLlanrug
Type Of SitePLATFORM
PeriodModern
Description

A small square concrete base for a 30 foot tall steel lattice mast, part of an extensive support system for an elevated counterpoise for the 1923 long wave antenna extension array. It measures 1m square by 0.4m high, with embedded remnant steel lattice feet.

Source: Rowlands, J., Marconi's Carnarvon Station 1912-1939: a journey into early commercial wireless in north Wales' Second Edition, 2023. Dimensions by P.J. Schofield, OANorth, 8th October 2007.

RCAHMW, 2023.