HMM SF11 ???
{"app_id":"qqq","dev_id":"pokusnaotaa","hardware_serial":"006032508E9CBB30","port":1,"counter":2,"payload_raw":"YmJk",
"metadata":{"time":"2019-11-17T15:26:28.923522276Z","frequency":868.5,"modulation":"LORA","data_rate":"SF11BW125","coding_rate":"4/5",
"gateways":[
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{"gtw_id":"eui-00162a82f001fffe","timestamp":1043787692,"time":"2019-11-17T15:26:28.903361Z","channel":2,"rssi":-117,"snr":-12.8,"rf_chain":1,"latitude":48.71388,"longitude":21.21806,"altitude":283},
{"gtw_id":"eui-00162a82f13efffe","timestamp":122992876,"time":"2019-11-17T15:26:28.972773Z","channel":2,"rssi":-123,"snr":-12.2,"rf_chain":1,"latitude":48.72134,"longitude":21.26198,"altitude":230},
{"gtw_id":"eui-00162a82f108fffe","timestamp":782589132,"time":"2019-11-17T15:26:28.961792Z","channel":2,"rssi":-113,"snr":-10.8,"rf_chain":1,"latitude":48.75481,"longitude":21.2689,"altitude":230},
{"gtw_id":"eui-00162a82f15dfffe","timestamp":3478680116,"time":"2019-11-17T15:26:28.965844Z","channel":2,"rssi":-119,"snr":-9,"rf_chain":1,"latitude":48.71455,"longitude":21.25999,"altitude":230},
{"gtw_id":"eui-00162a82f021fffe","timestamp":2394850988,"time":"2019-11-17T15:26:28.900767Z","channel":2,"rssi":-114,"snr":-8,"rf_chain":1,"latitude":48.70135,"longitude":21.25756},
{"gtw_id":"eui-00162a82f031fffe","timestamp":3854867204,"time":"2019-11-17T15:26:28.903104Z","channel":2,"rssi":-111,"snr":-3.5,"rf_chain":1,"latitude":48.73062,"longitude":21.26131},
{"gtw_id":"eui-00162a82f13dfffe","timestamp":866506948,"time":"2019-11-17T15:26:28.973935Z","channel":2,"rssi":-114,"snr":3.8,"rf_chain":1,"latitude":48.73198,"longitude":21.27962,"altitude":230}]},


eui-00162a82f141fffe 48.72117N,21.24892E - Vojenska1 
eui-00162a82f001fffe 48.71388N,21.21806E - wuprKVP
eui-00162a82f13efffe 48.72134N,21.26198E - mlynska
eui-00162a82f108fffe 48.75481N,21.26890E - budapesTahanky
eui-00162a82f15dfffe 48.71455N,21.25999E - JuzTrieda11
eui-00162a82f021fffe 48.70135N,21.25756E - UzgorZelezniky
eui-00162a82f031fffe 48.73062N,21.26131E - Alvinz 22
eui-00162a82f13dfffe 48.73198N,21.27962E - BielocerkFurca