SCR-511(*)

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SCR-511-components.png

Radio set SCR-511 is a light weight voice operated set used for communication between small units of the calvary. This set can be used by personnel who are not trained radio specialists.


Specifications

Frequency Range
3.0 - 6.0
Modulation Type
AM
Number of Crystals
2 in each tuning units, 13 tuning units per set authorized
Preset Frequencies
1 tuning unit installed; 1 spare tuning unit carried with set
Antenna
Telescopic Mast, This antenna actuates the sets on-off switch when extended.
Tuning
Crystal
Power Source
Dry Battery BA-49
Power Output
0.75 Watt
Set Components
Radio Receiver and Transmitter - BC-745
Tuning Unit - BC-746
Power Supply Unit - PE-157
Chest Unit - T-39
Mounting - FT-338
Battery - BA-49
Tubes
1 - 5U4G
1 - 6H6
1 - 6J5
1 - 6SA7
1 - 6SH7
1 - 6SJ7
4 - 6SK7
1 - 6SQ7
1 - 6V6-GT
1 - VR-150-30
1 - 1R5
1 - 1291
1 - 2X2
1 - 5U4G
1 - 6AC7
1 - 6L6G
1 - VR-105-30

Images

Reference Files

Adobe_PDF_icon.png TM 11-245[1]
Technical Manual
Radio Set
SCR-511-A
SCR-511-B
SCR-511(*)
30 July 1943


References

  1. TM 11-245,
    "US Army Technical Manual Collection,"
    from the CECOM Historical Office archive, Aberdeen Proving Ground, MD.
    CECOM Historical Office