Marconi Aircraft ADF Unit. Type No: 6409E / WR638 / automatic direction finder

---

Size: 2832px × 4256px
Photo credit: © Peter Atkinson / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 6409e, adf, aircraft, automatic, aviation, direction, electronis, equipment, finder, marconi, retro, type, unit, vintage,