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Supplying Toroids, Electronic Parts and Kits to Engineers, Schools and Hobbyists

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Trimmer Capacitors
NPO Disc Capacitors
Polystyrene Capacitors
Silvered Mica Capacitors
Crystals - Matched
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W3NQN Filters
WA2EBY ToroidKit
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Universal Receiver
1Watter-10m QRPp Xcvr
1Watter-12m QRPp Xcvr
1Watter-15m QRPp Xcvr
1Watter-17m QRPp Xcvr
1Watter-20m QRPp Xcvr
1Watter-30m QRPp Xcvr
1Watter-40m QRPp Xcvr
1Watter-80m QRPp Xcvr
1Watter-160m QRPp Xcvr
5Watt 2-30mHz ClassC Amp
Cable RF Suppression
Retired Kits
Orders FAQ
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Build this Universal Voltage Regulator for $8.

Nothing special about this kit.
Just install all the components, watching polarity.
C1 cap may be either a 330uF or a 470uF
C2 cap has been changed from 220uF to 47uF
Mount the 7808 regulator on top of the board.
Bend the 7808 leads and then insert and mount flat,
aligning the holes of the PCB with the 7808
When installing the LEDs, note the flat edge.
The 4-40 mounting screw and nut are not included it the kit,
and may not be required, depending upon how much heat is
generated by the TO-220 voltage regulator.

Toroids, Ferrites