Quote:
Originally Posted by Geo
Hi Max  .
As Esteban wrote it is a circuit from Andy Flind. I have the schematic so Esteban gives me info about the coil. But i like the open loop.
Esteban, if i will not use the radio, at who distance may i locate a big object?? other can you tell me how to connect the radio to the magnetic field detector???
Regards |
The oscillator and Andy Flind's circuit
are different things!
Maybe 30 meters... The input reductor in circuit (2K2) you must reduced for better sensibility.