Small Portable Radio Set for Field Work

Titolo: Small Portable Radio Set for Field Work
Oggetto: en Technology; en Communication
Article Title and/or Image Caption: Small Portable Radio Set for Field Work; Caption: Extremely lightweight, portable wireless transmitting set, utilizes a special spark coll and quenched gap. A hot wire radiation meter is provided as well as volt and ammeter for the primary circuit.
Autore secondario: A. B. Cole (designer)
Lingua: eng
Copertura temporale: World War I
Data di rilascio: 1918-07
pagine: 174
Diritti: Public domain
Referenzia: New York
Archived by: Mikhail Vsemirnov; Alberto Bordignon (Supervisor)