◉ CALLSIGN CHIP BUILDERLOCAL GENERATION · OPEN SOURCE

A SMALL CHIP. A NEW CONNECTION.

Your signal.
Made tangible.

Turn your callsign into a flat, double-sided contact chip.
Choose your details. Check the QR. Make it yours.

01

Your identity

Text shows the details. Choose Contact card to let compatible scanners offer to save a contact.

02

Make it printable

All surfaces are flush. Rim inserts run through the thickness. Keep the QR field light and the body dark.

⌁ Your details stay in this browser. No accounts, analytics or uploads.

THE WORKBENCHØ50 × 3.5 mm
FRONTCallsign & radio
BACKContact QR

Loading geometry engine…

QR PRINT CHECK— mm / cell
Four-cell quiet zone · actual 3D geometry
What is inside my QR?

Kit: 3 STL colour parts + 1 assembled 3MF + your settings.
STL does not store colours. Import the parts together as one object.