Übersicht:

• AFU  von  Hunnenswarft 

• AFU  von  Honkenswarft                                                                                                         

Amateurfunk  von  der  Hallig Langeneß

IOTA   EU-042

GIA - DID - N19  ( good for German island award )

ARLHS FED-134 ( Nordmarsch )  - Grid loc.:  JO44GO

DLFF - 013 -  ( National Park and Nature Reserve  Waddensea )