CW Touch Keyer

 

CW TOUCH PADDLES

                                          

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MODEL P3W

 

  

Click here to order yours today.

  

DUAL TOUCH PADDLE CIRCUIT CARD

  Thousand already sold!  

  Just add your own creative conductive metal paddle.

     

No Moving Parts or Contacts to Wear Out           No Adjusting Required           No Falsing           Superior Response

 

ONLY 1.15" W x .815" D x .4" H

This small circuit card replaces standard mechanical dual paddles.

Use anything metal to make your own custom paddles.

or buy a set of paddles from us.

HIGHLY RESPONSIVE WITH THE SLIGHTEST TOUCH

   * SELF CALIBRATING ON POWER-UP

   * NOT AFFECTED BY  MOISTURE, DRYNESS or DIRT

   * < 2 mA POWER CONSUMPTION   

   * IDEAL FOR CUSTOM PADDLE DESIGNS.

   ORDER YOURS TODAY!!!

Need Cables???  Click here for a list of cables.

 

Use your imagination to create your perfect paddle.

Create your own set of touch paddles using just about any conductive metal and wire

them to the model P3 circuit card.  (up to 24" away)

 

Model P3 circuit card is so small (ONLY 1.15" W x .815" D x .4" H)

it can fit inside most homebrew equipment.

 

Operates on 6-14 DC volts. Positive Keying of 13.8 Volts or Less.

 

Paddle separation: > .25" (To prevent capacitive paddle interaction paddles should be separated by a minimum of .25".

However, this specification will vary with paddle size.)

 

NEED CABLES ???  Click here for a list of cables

     

Output:

Open dran FET.  +13.8 volts, 60 mA or less.  

Non-touched paddle

Infinity Ohms

Touched paddle

<5 ohms

Output Response

Directly proportional to the paddle touch time.

Paddles must not touch any other metal object!

 

Can be used as a STRAIGHT KEY also.

Simply use just one paddle, connect it to your "key-in" point and tap away on your code.

 

        

 

This product is ideal for you to use your creativity and talent in developing your own unique paddles.

 

NOTE: The keyer output transistor circuit is designed to switch key input

of 13.8 Volts positive or less.

Do not attempt to use any CW Touch Keyer products with a vacuum tube transmitter

(either grid blocked or cathode keyed) without an appropriate output circuit.

Consider purchasing the “keyall” kit from Jackson Harbor Press for tube type keying.

http://jacksonharbor.home.att.net/keyall.htm