Note
QST, Aug 1976, p. 156.
QST, Sep 1977, p. 113.
The model 2048 is equipped with a cord and plug to be connected to your
favorite paddle, The keyer contains no relays and can operate into open-key
voltages of up to 150 volts and closed-key currents to 10 mA . Sidetone level can be controlled by a volume control. The pitch can be varied by a control on the PC board.
The CW Sendin' Machine model 2048 comes with two 1024 bit memories, and an automatic reset feature is available as a modification which can be
added to your board. The PC board is on a connector for easy service. The
board operates on 5 volts at 400 mA .
References
Brief decsription. Ham Radio, Oct 1976, p. 84.