Filters

Vibroplex Code Practice Oscillator Kits

3.86 out of 5 stars 22 Customer Reviews

Vibroplex is the oldest company in Amateur Radio today. They are also the industry leader in Morse-Code keys and "bugs." If you need to learn how to use a straight

Vibroplex is the oldest company in Amateur Radio today. They are also the industry leader in Morse-Code keys and "bugs." If you need to learn how to use a straight key or bug, one of these Vibroplex Code Practice Oscillator Kits will be just the ticket. Vibroplex code practice oscillators (CPOs) are available in two models and are ideal for Boy Scout or radio club classes. Either unit is an inexpensive solution for Morse code practice.

These oscillators include the circuit board and speaker. To use their CPO model, simply add a code key, a two-wire keying cable, and a 9V battery. They produce a pleasing 700 Hz ton

Vibroplex is the oldest company in Amateur Radio today. They are also the industry leader in Morse-Code keys and "bugs." If you need to learn how to use a straight key or bug, one of these Vibroplex Code Practice Oscillator Kits will be just the ticket. Vibroplex code practice oscillators (CPOs) are available in two models and are ideal for Boy Scout or radio club classes. Either unit is an inexpensive solution for Morse code practice.

These oscillators include the circuit board and speaker. To use their CPO model, simply add a code key, a two-wire keying cable, and a 9V battery. They produce a pleasing 700 Hz tone from an LM386 audio chip with 350 mW audio output. Their CPO Plus model includes the two-wire cable for your key connection.

Why spend $70, $90, or $100 or more on a practice oscillator? Get one of these Vibroplex Code Practice Oscillator Kits from DX Engineering and learn to send code the easy, economical way!