Antique Airwaves Sponsors: Suggest A Link Tube Tester Repair and Calibration Services Please note, this list is by no means an endorsement of any particular repair service over any other and is provided as a contact resource only. Always contact the repair service and be aware of any costs, lead time and shipping requirements before making a selection. www.AtlantaTubeAmp.com - Atlanta, Georgia. Most Tube Tester brands serviced. Repair, calibration and upgrade modifications to cathode emission tube testers and some mutual conductance testers. Phone: 404-545-3581 e-mail: atlantatubeamp@mindspring.com Daniel Nelson - Arizona. TV-7 Series Tube Tester Repair - ONLY. e-mail: djn@ieee.org www.TubeWizard.com - Vancouver Washington. Kara Chaffee, deHavilland Electric Amplifier Co. Hickok calibration and repair. Hickok models except Cardmatic. Flat shop rate and prompt turnaround. email: kara@tubewizard.com Phone: 360-891-6570 Antique Airwaves Home Page Top of Page AntiqueAirwaves.com is maintained by Steve Johnson, Steve's Antique Technology - Collecting Antique Radios, Supreme Instruments, and other vintage test equipment. Copyright © 2005-2012 Steve Johnson, Auburn NY