RESIDENTS and families are being urged not to miss a special event to mark the birthday of a radio inventor.

The city will come together on Sunday April 23 to mark the event and remember Guglielmo Marcnoi who led ground breaking work in radio.

Chelmsford Museum will hold a range of events at its Sandford Mill Road, site in Chelmsford, where the radio legend created innovative work.

The fun will take place from 10am until 4pm and admission are £3 per person or £10 family ticket.

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