K1771
OSCILLATOR-FM

Stock Number:
2521-AE2

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Mini FM Modulator/Transmitter Kit (100-108MHz)Integrated preamplifier, to which any type of microphone may be connected. Can be used for Family broadcasts, baby phone, security. May be received by any simple portable FM radio or tuner. True FM modulation using a varactor diodeReq...More

80-090
OSCILLATOR BUILDING BLOCK

Stock Number:
2521-AB1

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Build and experiment with astable, monostable and RS flip-flop multivibrators on one PC board with six LED’s. See and understand exactly how each works. This is a very educational kit and an excellent introduction to electronics....More

APC-1
PERFECT CODE KEYER

Stock Number:
2521-AE1

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Measure the DOTS and DASHES perfectly every time. INEXPENSIVE CW Keyer great for the beginner or the old timer alike. Speed and Volume control. Use the built-in paddles or use your own key. Add this CW Keyer to your existing rig or use it as a Code Practice Oscillator....More