This EF Johnson IN-CONVERTER model 239-0120-001 is a vintage item, new in box and wired for 12V-6, 12, 18, 24V. It is a two-way radio equipment with surveillance and alarm features. The item is manufactured in the United States and is suitable for use in business and industrial settings as well as for facility maintenance and safety purposes. The brand is EF Johnson and the type of equipment is an in-converter. The model number is 239-0120-002. This item is perfect for those who are in need of a reliable two-way radio for their business or industrial needs. It is a vintage piece, but still comes new in box. The categories this item falls under are Two-Way Radios, Surveillance & Alarm Equipment, Facility Maintenance & Safety, and Business & Industrial.