Telecom Conversion Toolkit
RF · ARFCN · Link Budget Reference
TS 45.005 · TS 25.101 · TS 36.101
TS 38.104 · single-page PHP tool
Power
dBm ⇄ W
Gain / Loss
dB ⇄ ratio
VSWR
VSWR ⇄ RL
GSM
ARFCN
UMTS
UARFCN
LTE
EARFCN
5G NR
NR-ARFCN
EIRP
link budget
Path Loss
free space
Gain / Loss
dB to linear ratio conversions, and dBd ⇄ dBi antenna gain conversion.
Power ratio = 10^(dB/10) Voltage ratio = 10^(dB/20) dBi = dBd + 2.15
dB → power ratio
power ratio → dB
dB → voltage ratio
voltage ratio → dB
dBd → dBi
dBi → dBd
Value
dB
Convert
Enter a numeric value.