https://www.5g6gacademy.com/tools/frequency-to-nr-arfcn
Frequency to NR-ARFCN Converter (5G) | 5G/6G Academy
Convert any frequency in MHz to its 5G NR-ARFCN and auto-detect the matching 3GPP NR band. Supports FR1 sub-6 GHz and FR2 mmWave bands per 3GPP TS 38.104.
frequencyarfcnconverteracademy