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
EIRP
Effective Isotropic Radiated Power from Tx power, antenna gain and feeder/connector losses.
EIRP(dBm) = Ptx(dBm) + Gain(dBi) - Losses(dB)
Tx power
dBm
Antenna gain
dBi
Feeder/losses
dB
Calculate
EIRP
58.5
dBm
EIRP
707.946
W