Field Strength Meters Free Electronic Circuits

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Field Strength Monitor / Meters
Last Updated on: Saturday, June 27, 2009 04:43 PM

Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

AN677: Designing a Base Station Coil for the HCS410: Microchip Application Note Published 7-Aug-98 (app note added 2/06)

Designing a Base Station Coil for the HCS410: Microchip Application Note Published 7-Aug-98 (app note added 2/06)

Field Strength Meter (tomzi.geo): (circuit / schematic added 2/03)

Field Strength Meter (zen 22142): (electronic circuit added 7/03)

Field Strength Meter (zen 22142): (schematic / circuit design added 9/02)

Field Strength Meter for the137 Khz Band: (electronic circuit added 4/05)

FSM Field Strength Meter: This is a wide band signal strength meter circuit which responds to small changes in RF energy, designed to be used for the VHF spectrum and will respond to AM or FM modulation or just a plain carrier wave. (added 10/05)

RF field strength meter Mk1: (schematic / circuit added e/07)

RF field strength meter Mk2 (75MHz to 140MHz): (diagram added 3/07)

RF field strength meter: (electronic circuit added 3/07)

Simple Field Strength Meter: (electronic circuit added 7/03)