LTE-M Link Budget Calculator by itectec · June 19, 2026 📐 LTE-M Link Budget Calculator Cat-M1 MCL and maximum allowable path loss. TransmitterTx Power (dBm)Tx Gain (dBi)ReceiverRx Gain (dBi)Noise Figure (dB)Bandwidth (kHz)Required SNR (dB)MarginsOther Losses (dB)Shadow/Margin (dB) Calculate Reset