HAM since 1978
member of DP9A, DL0JE, DL55JES, DL650JE, DL800JE, DA0HQ
former callsigns: DM3WVF, Y43VF, Y43ZF, Y21XF, DL2HTO
former DXpeditions: HB0/Y33VL, 8Q7IO, 9H3O, ZB0/DJ7TO, F/DJ7TO, EA6/DJ7TO, J48IO, J48M, 5B/DJ7TO, CT9/DJ7TO, ZL/DJ7TO, ZM4T, IS0/DJ7TO, XX9D, EA8/DJ7TO, P29RO, T2C, T32EU, C21MM, Shetlands: MM/DJ7TO, GM4S
from September 22 2025 to October 6 2025: V6D