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Electronic Keyer CW-75 (model 1507)

Electronic Keyer CW-75 ; Drake, R.L. (ID = 1756049) Amateur-D
Electronic Keyer CW-75 ; Drake, R.L. (ID = 1756051) Amateur-D Electronic Keyer CW-75 ; Drake, R.L. (ID = 1186886) Amateur-D
Electronic Keyer CW-75 ; Drake, R.L. (ID = 1186887) Amateur-D Electronic Keyer CW-75 ; Drake, R.L. (ID = 1186888) Amateur-D
Electronic Keyer CW-75 ; Drake, R.L. (ID = 1186889) Amateur-D Electronic Keyer CW-75 ; Drake, R.L. (ID = 1186890) Amateur-D
Electronic Keyer CW-75 ; Drake, R.L. (ID = 1186892) Amateur-D Electronic Keyer CW-75 ; Drake, R.L. (ID = 1756052) Amateur-D
Electronic Keyer CW-75 ; Drake, R.L. (ID = 1756053) Amateur-D  
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Electronic Keyer CW-75 ; Drake, R.L. (ID = 1756051) Amateur-D
Drake, R.L.: Electronic Keyer CW-75 [Amateur-D] ID = 1756051 933x485
Select picture or schematic to display from thumbnails on the right and click for download.
For model Electronic Keyer CW-75 (model 1507), Drake, R.L. Miamisburg, Ohio
 
Country:  United States of America (USA)
Manufacturer / Brand:  Drake, R.L. Miamisburg, Ohio
Year: 1982 ?? Category: Amateur Equipment (Other, but not Key)
Semiconductors (the count is only for transistors) 6: 2N4402 MPS-H20 2N3904 2N3904 2N3904 2N3904 MC14013 MC14001 MC14071 MC14011 H11D2
Wave bands - without
Details
Power type and voltage Batteries / addl. power jack / 9; 7-16 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.4 cm = 1.7 inch
Power out 0.1 W (unknown quality)
from Radiomuseum.org Model: Electronic Keyer CW-75 - Drake, R.L. Miamisburg, Ohio
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 159 x 54 x 173 mm / 6.3 x 2.1 x 6.8 inch
Notes

Electronic keyer matching TR-5 / TR-7 and other transceivers.

Drake Electronic Keyer CW75

The CW75 Keyer can be used tp provide a keying function for virtually any type of transmitter (cathode keying, grid block keying, solid state, etc.), as well as a code practice keyer. The styling matches that of the Drake 7-line. A sidetone oscillator is provided with an internally adjustable tone control. The CW75 may be used with a straight key, semi-automatic key (bug) or squeeze paddle. When using a squeeze paddle the keyer provides iambic operation.

Specifications:
Keying: Reliable optically coupled solid state (*300 V, 100 mA max.)
Supply: 7–16 VDC, 50 mA @ Maximum Output (TUNE) @ 13 VDC
            Optional Internal 9 Volt Supply (Battery)
Speed: 5–50 Words per Minute
Side Tone Output: Level: 20 mW @ 13 VDC
Frequency: Adjustable Internal (700-1100 Hz)

Net weight (2.2 lb = 1 kg) 0.6 kg / 1 lb 5.1 oz (1.322 lb)
Source of data -- Original prospect or advert
Mentioned in -- Original-techn. papers.

Model page created by Martin Bösch. See "Data change" for further contributors.



All listed radios etc. from Drake, R.L. Miamisburg, Ohio
Here you find 149 models, 91 with images and 49 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.


Collection of a member from D


  
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