Add to Cart Quick view Collins 70E-8 Permeability Tuned Oscillator (PTO) & 305H-2 Mounting Chassis for 310 Series Exciters NOS Collins MSRP: Now: $49.99 Was: Collins 70E-8 Permeability Tuned Oscillator (PTO) & 305H-2 Mounting Chassis for 310 Series Exciters NOS This set was sold by Collins for Amateurs to build up there own exciter. This one at some point had the dial glass/frequency... MSRP: Now: $49.99 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $49.99 Was: Subtotal: Add to Cart