Account Navigation

Account Navigation

Currency - All prices are in AUD

Currency - All prices are in AUD
 Loading... Please wait...
Bennett Avionics




There is currently a 4-8 week lead time to get a Serviceable RT-485B certified and ready to ship.
Product Information
Part Number: P/N: 49250-1000
Condition: Serviceable (Certified Used)
Certification: 8130-3
Voltage: 28 V
Included: 90 Day Warranty - If needed, the rack & connector are $150 extra
Comments: We do not normally sell this item internationally. We would be happy to send one to you, but please be advised that you are responsible for shipping in both directions in the event of any warranty claim.
Comments: The installation hardware for this radio has become very scarce. We can supply the mounting rack and connectors (if needed) for $150 extra.
Plug-in replacement: Narco MK-12E ARC (Cessna) Replacement
Plug-in replacement: TKM MX-385
Plug-in replacement: ARC RT-385A

Product Description

ARC's RT-485B is a solid-state TSO'd NAV/COMM transceiver. The RT-485B uses an electronic digital frequency display. For greater convenience, there are three memory frequencies on both the COMM and NAV sides. This radio is directly compatible with the RT-385A, offering an easy upgrade path.

However, please note that these radios are getting older, and reliability is falling over time.  If you are looking for a more-reliable alternative, we recommend you consider the TKM MX-385, which is directly interchangeable.

The ARC (Cessna) RT-485B features:

  • 720 COMM channels
  • 200 NAV channels
  • 7 watts nominal transmission power
  • Remote Glideslope channeling (such as the R-443B)
  • Remote DME channeling

These are the most common indicators used in RT-485B installations:

    For VOR/LOC installations:
    For VOR/LOC/Glideslope installations:
If you have any questions about this item, please click Ask us about the ARC (Cessna) RT-485B NAV/COMM to send us an email.

Warranty Information

Product Reviews

Find Similar Products by Category

Related Products