A four-valve A. J. S. Type F wireless receiver,
A four-valve A. J. S. Type F wireless receiver,

Details
A four-valve A. J. S. Type F wireless receiver,
the slope front ebonite panel with stilt valve holders for H.F., Det and twin L.F. valves, flanking voltmeter above central twin loose coupling, wavelength switch, valve selector and A.F.C., H.F.C. and reaction tuning dials, in walnut case with internal vertical card tube for periscope-aerial and inscribed on the wood with various names and dates for past operators and repairmen, circa 1925 -16¾in. (42.5cm) wide

More from MECHANICAL MUSIC AND TECHNICAL APPARATUS

View All
View All