TF1064B/5 VHF Signal Generator

This neat little signal generator employs thermionic valves and covers the frequency ranges 68 MHz to 108 MHz, 118 MHz to 185 MHz and 450 MHz to 470 MHz.

Despite its relatively small size it is quite heavy - a reflection of the solid construction of the instrument.

Interestingly, the main frequency dial uses the modern SI unit for frequency (Hz) but everywhere else on the instrument one finds the previous unit, c/s.

Both amplitude and frequency modulation can be applied.

This one is in good working order.