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Model Number: CTL22
Description: COMM CONTROL
Manufacturer COLLINS
Alternate Part Number
National Stock Number
Categories Controls
Repair Capabilities YES
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Stock 0

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Product Details

The CTL-22 Control is a serial tune control unit that is used for tuning the Pro Line II radios. The CTL- 22 is used to tune the VHF-21/22 COM radios in the normal range of 118.00 through 135.975 MHz and also in an extended frequency range through 136.975 or 151.975 MHz, depending on the capabilities of the radio under control. The CTL-22 outputs serial data to tune the radio being controlled and receives serial data being returned from the radio. The CTL-22 scans operator controls and discrete inputs for frequency, mode data and operating configuration. The CTL-22 can be configured to accept serial tuning data supplied from an external system. The CTL-22 provides nonvolatile storage of preset frequencies besides the active and preselect frequencies that are displayed. The CTL-22 serves only as a display unit and a means for transmitting the tune data to the radio. The display also shows diagnostic data received from the radio and allows for mode selection. The CTL-22 Control has a four and one half digit display.

The CTL-22 is available in several different variations which include options between 28V and 5V lighting and a black or gray panel. The CTL-22 can be panel mounted from the front or rear. The CTL-22 is certified for use in piston or turbine, fixed or rotary wing aircraft. The CTL-22 is convection cooled with a 35,000 Ft max altitude.

Part Number Differences:
Part NumberPanel ColorVolume ControlLighting VoltageSelector Switch Position
622-6520-001GrayNo5 VOFF-ON-SQ OFF
622-6520-002GrayNo28 VOFF-ON-SQ OFF
622-6520-003BlackNo5 VOFF-ON-SQ OFF
622-6520-004BlackNo28 VOFF-ON-SQ OFF
622-6520-005GrayYes5 VOFF-ON-SQ OFF
622-6520-006GrayYes28 VOFF-ON-SQ OFF
622-6520-007BlackYes5 VOFF-ON-SQ OFF
622-6520-008BlackYes28 VOFF-ON-SQ OFF
622-6520-009GrayNo5 VNORM-SQ OFF
622-6520-010GrayNo28 VNORM-SQ OFF
622-6520-011BlackNo5 VNORM-SQ OFF
622-6520-012BlackNo28 VNORM-SQ OFF
622-6520-013GrayYes5 VNORM-SQ OFF
622-6520-014GrayYes28 VNORM-SQ OFF
622-6520-015BlackYes5 VNORM-SQ OFF
622-6520-016BlackYes28 VNORM-SQ OFF
622-6520-801Customer SuppliedNoCustomer SuppliedOFF-ON-SQ OFF
622-6520-802Customer SuppliedYesCustomer SuppliedOFF-ON-SQ OFF