About

DMK Engineering

DMK has been crafting expert
engineering solutions for clients since 1984 .  David M. Kramer is the
President and chief engineer.  In addition to a small and dedicated
full-time staff, the company maintains an extensive network of highly specialized
subcontractors with a wide variety of technical and manufacturing skills. 
This network greatly expands our design and manufacturing capabilities,
enabling us to provide custom-tailored results quickly and at scale.

Frequently Asked Questions

What type of USB cable is needed?

The URIxB uses a USB type B connector commonly known as a printer cable. We supply a 3-foot cable free of charge with your order of a URIxB. We also sell additional cables if needed.

Is the URIxB compatible with Windows?

The URIxB was designed to operate with the channel drivers contained in Asterisk/app_rpt which runs under Linux. Recently, some very enterprising individuals have ported those drivers to Windows so that the URIxB can be used with EchoLink.

How do I connect the DB25 to my radio or repeater?

The DB25 connector on the URIxB is designed to connect to virtually any radio or repeater in existence. You have two choices. Either you can make your own interface cable or we recommend visiting www.uricables.com

What is the purpose of the internal EEPROM in the URIxB?

Older URI models optionally used the EEPROM to store calibration data created with the radio tune functions. However, newer models such as the URIxB require that component to store factory calibration data. In fact, if you run radio tune you will overwrite the factory settings and degrade your URIxB. Don't do that.

  • WriteProducts Inc.

    I have had the pleasure of working with David Kramer of DMK Engineering on several design projects. We have found David to be an experienced and reliable development partner, who we trust to deliver great products we can count on. DMK is a great resource to supplement your internal company's engineering team or produce production ready engineering solutions for start-up enterprises. Highly recommended.

    WriteProducts Inc. 
    Dave Ball
  • BioTouchless Inc.

    We invented a product called BioTouchless and hired DMK engineering to guide and collaborate the project. We ended up with a product that is fully up and running and for sale on Amazon Prime under Biotouchless. It is a fully automatic Touchless toilet paper dispenser. Job well done because we find we have to seek out questions and answers throughout sales cycles and continued modifications and growth. David has been generous with his time and often not charged for continued support knowing we will continue to grow business moving forward together. I'd highly recommend them.

    BioTouchless 
    Scott Fellhoelter
  • ACME PCB Assembly

    I highly recommend DMK Engineering Inc. We are a local PCB assembly house. from time to time, our customer required Engineer to help on design, layout their PCB for the new products. I am very comfortable to referring customer to DMK engineering since they never let me down in past 3 years. None of my referred customer ever complain their design job, communication, and we don't have any problem for their design either.

    Yun Industrial Co, Ltd. 
    Stephen Yun
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