Telecom Conversion Toolkit

RF · ARFCN · Link Budget Reference
TS 45.005 · TS 25.101 · TS 36.101
TS 38.104 · single-page PHP tool

UMTS UARFCN

Band I is the direct 1:1 raster (no offset). For other bands, use custom offset mode per 3GPP TS 25.101 Table 5.2.

Band I: F(MHz) = UARFCN / 5 Custom: F(MHz) = Flow + (UARFCN - Offset) / 5
9612–9888
10562–10838
Uplink
—MHz
Downlink
—MHz
Only Band I is preloaded with confidence. For Bands II/IV/V/VI/VIII/IX etc., look up Offset and F-low from 3GPP TS 25.101 Table 5.2 and use custom mode.