Collins 792-6554-001 Mode Select Unit, Mode Selector, Aviation Surplus Spare
$ 147- Category: Other Avionics
- Location: 850**, Phoenix,AZ,USA
- Condition: Used
Boeing 707 Collins Radio Mode Select Unit 916s-1 (working When Removed)
$ 250- Category: Parts
- Location: 992**, Spokane,WA,USA
- Condition: Used