CMOS CW Keyer Kit

Perfect CW in one night Ideal for code practice too, and later performs well with your rig.

An economical, refillable, butane gas powered soldering iron, heat tool, torch, and hot knife that you can fit in your shirt pocket! The BSI-20 is completely portable, lightweight and easy to handle, does not require cords, batteries or cartridges. Adjustable temperature control quickly regulates power to the tip, equivalent to a 10 to 60 watt electric soldering iron. Built-in window indicates fuel level. Fuel is not included. Overall Dimensions 6.8/172mm w/o cap Weight2 oz./50g EmptyTemp. (Soldering) 395�F/200�C - 780�F/420�C

This is an ideal use for old 386 and 486 computers: continuous temperature data logging. Users will have to massage the input data stream to their purpose.