NSFK Radio B insignia patch WWII German

NSFK Radio B insignia patch WWII German

‘B’ pattern of the NSFK communications radio operator sleeve triangle (Bordfunker-Abzeichen), which was worn on the lower left sleeve. This badge was introduced in 1941. To
earn this badge, the student must demonstrate proficiency in radio tests and a written examination involving electronics and physics. In addition, the student must also have earned at least his gliding
proficiency “B” certificate before qualifying to earn this badge. The badge is on Luftwaffe blue wool.