Mobile Telephone Service Providers in Ireland
Vodafone Ireland
GSM strip: 900 MHz
UMTS strip: 900 MHz, 2100 MHz
LTE band: 800 MHz, 1800 MHz, 2,600 MHz
Three Ireland
GSM strip: 900 MHz
UMTS strip: 900 MHz, 2100 MHz
LTE band: 800 MHz, 1800 MHz, 2,600 MHz
EIR
GSM strip: 900 MHz
UMTS strip: 900 MHz, 2100 MHz
LTE band: 800 MHz, 1800 MHz, 2,600 MHz
Tesco Mobile
GSM strip: 900 MHz
UMTS strip: 900 MHz, 2100 MHz
LTE band: 800 MHz, 1800 MHz, 2,600 MHz
Virgin Mobile
GSM strip: 900 MHz
UMTS strip: 900 MHz, 2100 MHz
LTE band: 800 MHz, 1800 MHz, 2,600 MHz
These operators mainly use frequency bands 900 MHz, 1800 MHz and 2,600 MHz for their mobile telephone services in Ireland. If you want to block mobile phone signals in the country, it is essential to cover these frequency bands.