Mini Yack Pro Morse Code Oscillator V2
Mini Yack Pro Morse Code Oscillator Mini-Yack Pro Oscillator Is An Updated Keyer And Iambic Trainer.Great For Practicing Or Learning Morse...
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£54.95 £45.79
Availability: In stock

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Mini Yack Pro Morse Code Oscillator

Mini-Yack Pro Oscillator Is An Updated Keyer And Iambic Trainer.
Great For Practicing Or Learning Morse Code.

  • Includes Two Engine Memories
  • A Beacon Mode
  • Two Iambic Training Modes
  • A Speaker & An Earphone Jack.
  • Rubber Anti Skid Feet For A Strong Grip.

NEW Advanced Iambic Training Mode

Is it a training or is it a challenging game? 
The advanced Iambic training mode will send your call sign which must be properly re-entered with Iambic paddles.
On each successful entry the keyer will advance in speed by 1WPM and on each wrong entry will decrease by 1WPM.
When training is complete (by pressing the COMMAND button) the keyer will return to the default speed and send what the last speed during the session, the number of calls entered correctly and the total number of calls sent.

Connects via a 3.5mm audio jack (stereo) use the tip and the ground.
Opens with inset tabs to change the battery or modify the tone via pots.
Our Mini Yack Pro oscillators are all soldered construction and use 2AA batteries (Not Included)

Check Out The Mini-Yack-Manual



Additional information

Side Tone

Square Wave

Side Tone Adjustable


Iambic Trainer


Straight Key Bypass



2 @ 100 Characters each

Beacon Mode



Positive Only

Input Voltage Protection


Key input protection





Command Only on boardPLAY1, PLAY2, QRS, RESET, and Command External Buttons Available

Factory Hardware Reset


Headphone Plug

3mm or 1/8" Audio Plug


We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.


If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:

Click here for returns form

Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request.

Warranty Terms and Conditions

Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.

For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link below and return to ML&S with the faulty product.

International Warranty information

Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk,