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HAM MORSE CODE/TELEGRAPH CW PRACTICE OSCILLATOR - NICE TONE - TWIN T VERSION
HAM MORSE CODE/TELEGRAPH CW PRACTICE OSCILLATOR - NICE TONE - TWIN T VERSION
HAM MORSE CODE/TELEGRAPH CW PRACTICE OSCILLATOR - NICE TONE - TWIN T VERSION

HAM MORSE CODE/TELEGRAPH CW PRACTICE OSCILLATOR - NICE TONE - TWIN T VERSION

$ 7.76

Availability: 374 in stock
  • All returns accepted: Returns Accepted
  • MPN: ER-Trinity
  • Condition: New
  • Inductance: Not Applicable
  • Termination Style: Screw
  • Packaging: Box
  • Return shipping will be paid by: Seller
  • Mounting Style: PCB Mount
  • Country of Manufacture: United States
  • Type: Morse Oscillator
  • Frequency Stability: Not Applicable
  • Load Capacitance: Not Applicable
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Number of Pins: Not Applicable
  • Oscillator Frequency: 900Hz
  • Custom Bundle: No
  • California Prop 65 Warning: Not applicable
  • Brand: CW
  • Manufacturer Warranty: 1 Year
  • Modified Item: No
  • Item must be returned within: 60 Days
  • Series: Not Applicable
  • Country/Region of Manufacture: United States
  • Non-Domestic Product: No
  • Model: Trinity

    Description

    Morse Code Oscillator and Amplifier.
    Practice your Morse code with a true to life (Morse life) oscillator.
    Suitable for
    straight
    (non-iambic) keys only.
    Utilizing a Twin T oscillator, you get a note at around 950 - 1000 Hz, very similar to  on air or side-tone Morse.
    NE 555 based (and similar) units produce a square wave output that is not true to life Morse as heard on air.
    Our high quality printed circuit board includes the oscillator and an  amplifier, on board power jack, on/off switch, speaker/headset jack and morse key screw terminals.
    Hook up to a 9 volt battery (or small up to 12 Volt dc supply) to start the your code session.
    Amplifier allows the oscillator to be used to feed an 8 ohm speaker and use in classroom settings or by use of the volume control and earbuds practice quietly on your own.
    Fully assembled and tested.
    Please Note: Current batch of this item comes with a Green PCB!
    Sale Includes:
    1 x Electro-Resales "Trinity" Oscillator
    1 x link to our user guide web site
    As always free shipping and 30 day returns/money back guarantee
    About Electro-Resales
    While our name implies we are a re-seller, that is a legacy from our origins.
    Today we are a full service design and manufacturing electronics business based in Kansas City, Kansas.
    All the products we sell are designed in house by U.S. Engineers and we manufacture right here in America, because we believe in quality  craftsmanship and supporting American workers and the American economy.