Part #: 066-1044-00

Model: KMR-675






Marker Receiver

Part Number :




  • Remote mounted, miniature marker beacon receiver operating on 75 MHz
  • Provides both visual and aural indication of passage over airways and glidepath marker beacons
  • Two preset levels of receiver sensitivity are selectable by the pilot
  • Directly compatible with the KA35 and KA40 light panels
  • Two versions available with various audio outputs for connection to audio panel or headphone amp (see table below)
  • TSO'd



Temperature: -54C to +55C Altitude: Up to 55,000 feet
TSO Compliance: TSO C35d; DO-143 Category A; DO-138 Category AD/A/JN/AAAXXXXXX Duty Cycle: Continuous
Weight: .75 lbs. Size: 8.2"L x 1.0"W x 2.5"H
Part Number: Description:
066-1044-00 100 mw min rated audio output level; 50 mw factory set level
066-1044-01 1 mw min rated audio output level; 2 mw factory set level


- Marker Receiver

NSN: 5821-01-061-0604

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

In relation to NE (New) parts, many OEMs change their prices and availability without any notice to dealers or the industry. Therefore, through the REQUEST or RFQ indication, we ask that customers contact us for the most accurate price and availability.

In relation to SV & OH parts, the used parts aftermarket in the aviation industry is not an infinite supply. It is a dynamic, constantly changing market that is significantly affected by and susceptible to highs and lows in supply and demand. Therefore, although we attempt to, at times, we are unable to predict the exact moment when an item may be available. Once again, through the REQUEST or RFQ indication on our website, we ask that customers contact us for the most current and accurate price and availability.

None, they represent the same unit. Original King Radio part numbers were 9 digits. For example, 066-3056-01. During the Bendix and King merger (i.e. Bendix/King), a new part numbering system was created that converted these 9 digit part numbers to 12 digits. Therefore, 066-3056-01 became 066-03056-0001. Despite this numbering change, units that were originally from the King Radio design still have the 9 digit part number format on the unit dataplate. The 12 digit format for King units appears to be used for catalog and internal Honeywell purposes only. Therefore, any unit that has a zero in its third to last number (i.e. XXX-XXXX-X0XX) has a 9 digit part number (i.e. XXX-XXXX-XXX) on its dataplate / ID Plate.
In January 1989 Bendix/King changed from a nine digit to a twelve digit part numbering system. The new, larger 12 digit numbers allowed for the inclusion of software version into the last two digits of the part number for certain units in which software changed frequently such as EFIS and TCAS processors. Therefore, the two digits immediately preceding the software version indicate the hardware version of the unit.

Different software versions imply different operational features and/or interface capabilities and software modifications imply software repairs (bug fixes) to insure proper operation of these features and interfaces. Software version upgrades frequently require hardware modifications to the unit. Such hardware modifications accompanying software version upgrades do not necessarily change the hardware version of the unit.