• Country
• United States of America (USA)

• Manufacturer / Brand
• Autek Research; Wesley Chapel, FL

• Year
• 1980 ??

• Category
• Amateur Equipment (Other, but not Key)

• Radiomuseum.org ID
• 246204

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• 5

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / AC 115 / 9–14 DC Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 cm = 2 inch

• Material
• Metal case

• from Radiomuseum.org
• Model: Message Memory CMOS Keyer MK-1 - Autek Research; Wesley Chapel,

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 150 x 95 x 130 mm / 5.9 x 3.7 x 5.1 inch

• Notes

• Autek Message Memory CMOS Keyer MK-1.
  ICs: 13
  Geschwindigkeit zwischen 10 und 50 WpM einstellbar; eingebauter Mithörton, Lautstärke und Tonhöhe regelbar; TUNE-Funktion; vier beschreibbare Speicher á ca. 25 Zeichen, zwei der Speicher lassen sich zu einem zusammenschalten; transistorisierter Schaltausgang ± 300 V, -15 mA bei negativer Tastung, +200 mA bei positiver.

• Net weight (2.2 lb = 1 kg)
• 0.950 kg / 2 lb 1.5 oz (2.093 lb)

• Literature/Schematics (2)
• -- Original-techn. papers.

• Author
• Model page created by Bernd P. Kieck. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Autek Research; Wesley Chapel, FL