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Printed circuit PCB

The circuit can be mounted with traditional components that can be easily found. Experience the windings that realize the outgoing coil and the calibration of the C1 Trimmer Capacitor
in order to obtain the maximum performances.

The antenna can be realized with a fragment of thread (of 0,22mm) of a 1/4 length of wave therefore:

Antenna length = (light speed (m/s)/ frequency(hz) ) /4 = (300000000 / 160000000) /4= 0,468 meters= 46,8cm

(to consider also a propagation factor on the antenna of 0,95)

The antenna will be therefore long 44,5 cm

Component Serigraphy (SST)

Side weldings (BOT)

Printed circult miniaturized version (for SMD components)

Side component (TOP)

Side weldings (BOT)

Component Serigraphy (SST)

Download the complete PDF documentation --->> download

Buy the file GERBER Buy the file GERBER for the realization of the Printed Circuit (PCB) --->> microspia_gerber