Airplane Transponder. 400 XPDR. Contacts For Squawk Numbers Not Working Right

Name: Airplane Transponder. 400 XPDR. Contacts For Squawk Numbers Not Working Right
Brand: ARC
SKU: 396787363069
Price: 100.0 USD
Availability: InStock
Rating: 5.0 (99 reviews)

$100.0

Brand

ARC

Warranty

No Warranty

Manufacturer Part Number

41470 1028

condition

Used

sometimes it does not squwak the correct codes. my guess is the contact behind the rollers for the code selectors just need cleaned. I needed adsb so I just removed for a transponder adsb combo