Station Callsign

Location

GB4IMD

Cornwall, UK (organisers)

II0GM

Rome, Italy

WA1WCC

Chatham, Massachusetts, Cape Cod, USA

IY4FGM

Villa Griffone – Pontecchio Marconi (BO)

IY1SP

La Spezia

IY7M

Molo San Cataldo (BA)

IY6GM

Monte Cappuccini (AN)

IY5PIS

Coltano (PI)

IY1MR

Rapallo (GE)

IY0ORP

Osservatorio Geofisico di Rocca di Papa (RM)

IY0GA

Capo Figari – Golfo Aranci (SS) – Sardinia Island

IY0TC

Torre Chiaruccia – Santa Marinella (RM)

IY0IMD

Forte Michelangelo – Civitavecchia (RM)

IY1SM

Santa Margherita Ligure (GE)

KM1CC

Cape Cod RC, USA

PA6IMD

Gouda & District Section Veron, Netherlands

K3IMD

Hartstown, Pennsylvania, USA

OE18M

IMD Station, Austria

G2LO

Borough Hill, Daventry, UK

GB0YAM

Yorkshire Air Museum, York, UK

GB2GM

Poldhu ARC, Cornwall, UK

GB0CMS

Caister Marconi Station, Life Boat Station, Norfolk, UK

GB4MBP

Bass Point, Cornwall, UK

VK2IMD

Hornsby & District ARC, Hornsby, NSW, Australia

K2M

Marconi Tower, Binghamton, NY, USA

GX0MWT

Chelmsford ARS, Essex, UK

WA3BAT

Philadelphia Museum Ship, Philadelphia, USA

GB8MD

Telford & District ARS, Gwynedd, Wales

GB2NLO

Norman Lockyer Observatory, Sidmouth, Devon, UK

W2RC

Radio Central ARC, Rocky Point, New York

IY7GMB

Circolo ARS, Bari

GB0MGY

Harlow RS, Essex, UK

DL0DAO

German ARC Representing Kiel Radio.

EI0CAR

Carndonagh ARC, Malin Head, Ireland

EI0MAR

Martello Tower, Dublin

VE2CRD

Drummondville, Quebec Province, Canada

GB1BM

Brooklands Museum, Weybridge, Surrey, UK

GB4GM

Dragon Amateur Radio Club, Wales

GW4TTA

Dragon Amateur Radio Club, Wales

VO1AA

Newfoundland, Canada

GB0IMD

Weston Super Mare, UK

GB5LT

Luttrells Tower, Hampshire, UK

GB0NFF

Marconi Apprentices Asc. Mid Somerset ARC

GB4MHS

Museum of History & Science, Oxford, UK

GB0MFH

Marconi Flat Holm, Flat Holm Island, Bristol Channel

W1AA/MSC

Marconi Radio Club, Cape Cod, USA

N6M

San Diego, USA

VY2PLH

Cape Bear, Prince Edward Island, Canada

G2NM

Amberley Museum ARC, West Sussex, UK

IY1TTM

Marconi tower, Sestri Levante, Italy

GB4MDI

Barry ARS, Lavernock Point, South Wales

EI0IMD

The Mizen Head Signal Station, North Cork Radio Group

GB6WMD

Marconi Monument, Alum Bay Freshwater Isle Of Wight

W2MRC

Somerset, New Jersey

EI1IMD

Avondhu RC, Cliften, Co. Galway, Ireland

CW1GM

Radiogrupo Sur, Uruguay

K3S

Nuclear Ship Savannah, Baltimore, USA

9H1MRC

Marconi Amateur Radio Circle, Malta

EI6YXQ

Marconi Site, Ballybunion, County Kerry

GB5FHC

Fraserburg Heritage Centre, Fraserburg, Scotland

VP8VPC

Stanley, Falkland Islands

GB2NH

Tidemills Marconi Site, East Sussex, UK

GB0GPF

Grey Point Fort ARS, Northern Ireland

EI5IMD

Cork RC, Crookhaven, Co. Cork Ireland

GB2BYF

Claeddau ARS, Pembroke Docks, Wales

ND1U

Notre Dame ARS, USA

VO1IMD

Signal Hill, Newfoundland, Canada

VE1IMD

Nova Scotia, Glace Bay, Canada

AO1IMD

Nr Old Finisterre Coast Station, Galicia, Spain

MN0VFW

Mid Ulster ARC, Northern Ireland

K6KPH

Maritime Radio Historical Society, California, USA