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CTCSS

CTCSS Encoder, Decoder and Display kits

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Components

A range of components including crystals, resistors, capacitors and semiconductors

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PIC kits

A range of PIC Microcontroller Development kits

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Testimonials next prev

  • Displays came super quick, safely packed, as described. Thanks!"

    Neil, UK

  • Very good communication and very helpful - recommended

    Paul, UK

  • Great item received in excellent condition. Will buy from you again

    Anon, Germany

  • Very good indeed

    Richard, Australia

  • It's exactly what we needed! Thanks a lot

    Flavio, Italy

  • Well packed, fast service. Would buy again. Thanks!

    Andre, Canada

  • Well prepared kit, easy to build and works well.

    John, UK

  • Excellent product and service. Happy to do business wih this company.

    Stuart, UK

  • Excellent item as described, fair price, well packaged.

    Robert, Hungary

  • As described, good quality.

    Nicholas, Australia

  • Excellent seller, went out of his way to help. Many thanks.

    Hariharan, UK

  • Nice product, fast shipping.

    Rune, Sweden

  • Excellent transaction with good communication and assistance. Many thanks.

    John, UK

Blog

What is DTMF?

 What is DTMF? What can I use it for? DTMF stands for Dual Tone Multi Frequency. It is the basis of the touch tone telephone system. When you press the buttons on a touch tone telephone you can hear the DTMF Tones. Eight different audio frequencies are transmitted in pairs

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