L409A Bunker with emplacement for AA-gun

A L409A in radar station Ringelnatter in Søndervig

A strange L409A in 2/180 HKAR Klitmøller: this one's build partly with 2 m thick walls
partly with 3 m thick walls

A L409A by the bridge of Oddesund

A L409A in Frederikshavn

A L409A in Hanstholm - Stp. Hjertebjerg

A L409A in 10./HKAR 180 Hirtshals

A L409A in Nr. Vorupør

Another L409A in Nr. Vorupør

The entrance side of the bunker
| Type: | Regelbau L409A
| Org. name: | Unterstand mit Geschützstand für eine leichte (20/37mm) Flugabwehrkanone
| Armament: | One 20 mm or one 37 mm anti-aircraft gun
| Crew: | 9
| m³ concrete: | 635
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