Economy short-wave receiver
Schematics > RF circuit > Economy short-wave receiver

Using three transistors, this receiver covers the range of 6 to 17 MHz. Coils can ba altered to change the range to a lower or higher freqency.

Notes:

  1. Ant 1 is 100-FT copper wire
  2. For coil winding directions see next fig.

Notes:

  1. All windings are NO,22 insulated stranded coper hookup wire
  2. 1-in.od plastic pill bottle
  3. 1-in.od PVC pipe or note 3

Title: Economy short-wave receiver
Source: http://circuitos.tripod.cl
Published on: 2005-07-23
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Schematics > RF circuit > Economy short-wave receiver