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List Entry Summary

This building is listed under the Planning (Listed Buildings and Conservation Areas) Act 1990 as amended for its special architectural or historic interest.


List entry Number: 1141890



The building may lie within the boundary of more than one authority.


District: Cornwall

District Type: Unitary Authority

Parish: Mullion

National Park: Not applicable to this List entry.

Grade: II

Date first listed: 09-Oct-1984

Date of most recent amendment: Not applicable to this List entry.

Legacy System Information

The contents of this record have been generated from a legacy data system.

Legacy System: LBS

UID: 64670

Asset Groupings

This list entry does not comprise part of an Asset Grouping. Asset Groupings are not part of the official record but are added later for information.

List entry Description

Summary of Building

Legacy Record - This information may be included in the List Entry Details.

Reasons for Designation

Legacy Record - This information may be included in the List Entry Details.


Legacy Record - This information may be included in the List Entry Details.


MULLION POLDHU COVE SW 61 NE 5/90 Marconi Memorial II Commemorative memorial. Erected in 1937 by the Marconi Company of London. Designed by Kelly and Co (Cramb Bros) Ltd of London. Granite ashlar. Stepped square base. Thick slightly tapered shaft with moulded corners stopped at base, on square plinth with commemorative plaques on each side. The shaft is surmounted by the emblem of a globe within a double triangular frame. The 4 plaques on the plinth commemorate the work of G Marconi and his research experiments at the Poldhu Wireless Station between 1900 - 1933. The Poldhu Wireless Station stood from 1900 - 1933 100 yards north-east of this column. From here the first signals conveyed across the Atlantic were transmitted by wireless telegraphy 12 12 1901. From the station in 1923 and 1924, C S Franklin (inventor of the Franklin Beam aerial) directed his short wave wireless beam transmission to Marconi in the South Atlantic.

Listing NGR: SW6631819415

Selected Sources

Legacy Record - This information may be included in the List Entry Details

National Grid Reference: SW6631819415


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End of official listing