GSN Stations
Overlapping Observations

Australia:

• Birdsville Police Station (94482) to Birdsville Airport (95482)
• Kalumburu Mission (94101) to Kalumburu (94101)
• Taree (Radio Station 2RE) (94784) to Taree Asirport AWS (95784)
• Thargomindah Post Office (94492) to Thargomingdah Airport ( 95492)

British Overseas Territories:

• Pitcairn Islands (91961 & 91962)

Portugal:

• Ponta Delgada (08513) to Ponta Delgada (08512) (Azores)