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Part #: 435-6041-000

Model: DB30


UPS Aviation


DME/RMI/ARINC 429 Interface

Part Number :

  • Adapter used to interface between SL30 Nav/Comm and third party DME units
  • Converts tuning data from RS-232 outputs on SL30 to various industry standards for tuning DME units remotely
  • Will interface Nav or GPS RMI sources to RMI indicators such as KNI-582 and KI-229
  • Can output roll steering data on ARINC bus from GX50, GX55, GX60, and GX65
  • Can interface serial devices to ARINC 429 devices when ARINC conversion is enabled
  • TSOd


Power Input: 10-32 VDC TSO: C36e, C40c, C66c
Dimensions: 4.144" W x 1.1"H x 5.337"L    


- DME/RMI/ARINC 429 Interface
Price Condition Status

Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact

Yes, but in most cases, the DB30 adapter from Garmin AT is necessary. The SL30 does not output a standard DME format in relation to most vintage and standard DME systems. The DB30 takes the format from the SL30 and allows for the interface to King and Collins DME units. Some of these interfaces include BCD, 2x5 code, and Slip Code. It should be noted that the DB30 2x5 tuning interface is not compatible with the ARC/Cessna RTA-476A or Narco DME transceivers.
Newly Overhauled parts obtained from Garmin are designated with an N in their part number. This usually follows the 010- in the part number. As with most Garmin 010 part numbers, the N part numbers are for ordering purposes only and do not actually appear on the dataplate of the unit.