|Year: 1990 ??||Type: Amateur Equipment (Other, but not Key)|
|Semiconductors (the count is only for transistors)||3:|
|Wave bands||- without|
|Power type and voltage||Batteries / addl. power jack / 9 / 12 Volt|
|Loudspeaker||Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 cm = 1.2 inch|
|from Radiomuseum.org||Model: Pocket Morse Tutor MFJ-411 - MFJ Enterprises; Starkville MS|
|Shape||Very small Portable or Pocket-Set (Handheld) < 8 inch.|
|Dimensions (WHD)||75 x 30 x 138 mm / 3 x 1.2 x 5.4 inch|
Pocket Morse Tutor MFJ-411.
The Code Tutor is a microprocessor controlled device. It contains over 500 words, names and call signs used in amateur radio and a random QSO generator to simulate "on the air" contacts. The Code Turor uses a nine volt battery or 12 VDC from an external source. Beside the power jack is a stereo plug for audio out.
|Net weight (2.2 lb = 1 kg)||0.280 kg / 0 lb 9.9 oz (0.617 lb)|
|Source of data||-- Original-techn. papers.|
Model page created by Bernd P. Kieck. See "Data change" for further contributors.
All listed radios etc. from MFJ Enterprises; Starkville (MS)
Here you find 37 models, 36 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.