TX Power for GSM (reduce for airplane freight regulations)

IoT Modules LPWA Module
1

Hello Forum,
to fit airplane freight regulations, is it possible to manually set the GSM TX-Power (which might be above the allowed 20 dBm) for an IoT device using the BG600L-M3? As explanation: LTE-M TX-Power is ok for all bands and <= 20dBm , but still some contries have no LTE-M, so before disabling GSM (with up to 30 dBm as standard), a reduced GSM TX power could help.
Best regards, Jo

2

Hi @JoEmbedded

for which GSM band?

3

For all 4 Bands (EGPRS: 850/900/1800/1900 MHz where TX-Power is >= 21 dBm). Ist this possible? Thx, Jo

4

for GSM 850
Tx power = 20 dBm
AT+QNVFW=“/nv/item_files/rfnv/00025076”,C2018A0252031A04E204AA0572063A070208C
A0892095A0A220BEA0BD007D007

for GSM 900
Tx power = 20 dBm
AT+QNVFW=“/nv/item_files/rfnv/00025077”,C2018A0252031A04E204AA0572063A070208C
A0892095A0A220BEA0BD007D007

for GSM 1800
Tx power = 20 dBm
AT+QNVFW=“/nv/item_files/rfnv/00025078”,000096005E012602EE02B6037E0446050E06D6
069E0766082E09F609BE0AD007

for GSM 1900
Tx power = 20 dBm
AT+QNVFW=“/nv/item_files/rfnv/00025079”,000096005E012602EE02B6037E0446050E06D6
069E0766082E09F609BE0AD007

5

Great! Thank you very much!