Morsetaste mit Hand isoliert auf weißem Hintergrund
Palabras clave
communication,
morse code,
radio,
radio,
message,
message,
convey,
transmission,
aged,
nostalgic,
nostalgia,
vintage,
key,
code,
encryption,
coded,
network,
connection,
data communication,
contact,
contact,
network,
isolated,
release,
hand,
operate,
finger,
advantage,
usage,
operation