Example: biology
2 Meter Intermod Notch Trap
Found 1 free book(s)Build a 2-Meter Intermod Notch Trap - N5DUX
www.n5dux.comCQ VH F Project - - - - --A Build a 2-Meter Intermod Notch Trap Bothered by intermod from high-powered pagers? Trap their signals before they reach your receiver with this build-it-yourself notch filter.