AN~GRC-3

AN/GRC-3

• [1] Receiver - Transmitter RT-66/GRC
• [1] Receiver - Transmitter RT-70/GRC
• [1] Radio Receiver R-108/GRC

AN/GRC-4

• [1] Receiver - Transmitter RT-66/GRC
• [1] Receiver - Transmitter RT-70/GRC

AN/GRC-5

• [1] Receiver - Transmitter RT-67/GRC
• [1] Receiver - Transmitter RT-70/GRC
• [1] Radio Receiver R-109/GRC

AN/GRC-6

• [1] Receiver - Transmitter RT-67/GRC
• [1] Receiver - Transmitter RT-70/GRC

AN/GRC-7

• [1] Receiver - Transmitter RT-68/GRC
• [1] Receiver - Transmitter RT-70/GRC
• [1] Radio Receiver R-110/GRC

AN/GRC-8

• [1] Receiver - Transmitter RT-68/GRC
• [1] Receiver - Transmitter RT-70/GRC
• [1] Radio Receiver R-108/GRC

All Systems Contain These

• [1] AF Amplifier AM-65/GRC
• [2] Power Supply PP-281/GRC or PP-282/GRC
• [1] Power Supply PP-I09/GR or PP-112/GR
• [1] Control Box G-375/VR
• [1] Control Group AN/GRA-6
• [1] Control C-435/GRC
• [1] Mounting MT-297/G
• [2] Adapter UG-273/U
• [2] Adapter UG-306/U

Frequency Coverage

• Receiver - Transmitter RT-66/GRC
  • 20mHz - 27.9 mHz
  • 80 Channels
• Receiver - Transmitter RT-67/GRC
  • 27mHz - 38.9mHz
  • 120 Channels
• Receiver - Transmitter RT-68/GRC
  • 38mHz - 54.9mHz
  • 170 Channels

Images

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  Control Box C-375/VRC, Rear View

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  Mounting MT-297/GR, Open View

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  Headset Navy Type CW-49507 and Cord CX-1334/U

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  Microphone M-29/U

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Related Files

TM 11-284

Department of the Army Technical Manual

Radio Sets

AN/GRC-3, -4, -5. -6. -7 and -8

November 1950