Filament connecting wire, associated with 2LO transmitter (24)
Filament connecting wire, associated with the 2LO transmitter. Copper wire with dark green rubber tubing, attached to an industrial fuse with an "ASTA 20" certificate. ASTA, the association of short-circuit testing authorities, was founded in 1938. The filament connecting wire is therefore not contemporaneous with 2LO's working life. Labelled 24.