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622-9302-004
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Model Number: RTA844
Description: RADAR RCVR/TRANS/ANT
Manufacturer COLLINS
Alternate Part Number
National Stock Number
Categories Radar Equipment
Repair Capabilities YES
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Stock 0

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Product Details

The Rockwell Collins RTA-844 Receiver/Transmitter/Antenna combines the receiver, transmitter, and antenna into a single unit. The RTA-844 is a part of the WXR-840 Advanced Weather Radar System which provides the flight crew with a display of X-band radar detectable wet precipitation within 60 degrees of the flight path. The WXR-840 system consist of two separate units, the RTA-844 and the WXP-840A/B Weather Radar Panel.

The forward portion of the RTA-844 is the flat-plate antenna, which is available in either 12, 14, or 18 inch versions. The RTA-842 has a 12 inch antenna plate, the RTA-844 has a 14 inch antenna plate and the RTA-848 has the 18 inch antenna plate.

Part Number Differences:
Part Number14 Inch Antenna Flat PlateAuto Tilt And Target Alert EnabledLow Speed ARINC 429 Digital StabilizationHigh Speed ARINC 429 Digital Stabilization
622-9302-001YesNoYesNo
622-9302-002YesNoYesYes
622-9302-003YesYesYesYes
622-9302-004YesYesYesYes
622-9302-011YesYesYesNo