Mobilefish.com Author: Robert Lie Antenna test results for LoRa/LoRaWAN tutorial 33 See: https://www.mobilefish.com/developer/lorawan/lorawan_quickguide_tutorial.html Gateway ID Latitude Longitude Altitude [m] Model Antenna Model Placement eui-aa555a0000088013 52.438285 4.817652 42 Raspberry Pi with IMST iC880A Collinear Omni 868 MHz outdoor eui-0ba0000000000001 52.407024 4.821103 20 Lorank 8 GP 901C outdoor eui-0000024b0806021d 52.395283 4.874897 6 Kerlink 4dBi outdoor zeezicht 52.460787 4.800586 10 The Things Gateway Home made indoor To find information about a gateway, using the gateway ID: https://ttnmapper.org/colour-radar/?type=radar&hideothers=on&gateway=eui-0ba0000000000001 https://www.thethingsnetwork.org/gateway-data/ To find information about a gateway, using the latitude and longitude: https://www.thethingsnetwork.org/gateway-data/location?latitude=52.46079&longitude=4.800586&distance=200 ========================================================================================== Antenna A ========================================================================================== End device (Lat=52.45179295, Lon=4.81120420, altitude=11m, indoors) can not be joined to any gateway in my area. ========================================================================================== Antenna B ========================================================================================== { "time": "2019-05-17T19:16:42.455133341Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-aa555a0000088013", "timestamp": 2120126684, "time": "2019-05-17T19:16:39.073264Z", "channel": 2, "rssi": -118, "snr": -8, "rf_chain": 1 } ] } { "time": "2019-05-17T19:15:36.912837879Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 1596320012, "time": "", "channel": 0, "rssi": -120, "snr": -8.8, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-05-17T19:14:31.883963592Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-aa555a0000088013", "timestamp": 1989559260, "time": "2019-05-17T19:14:28.505803Z", "channel": 2, "rssi": -120, "snr": -6.2, "rf_chain": 1 } ] } { "time": "2019-05-17T19:13:26.344669827Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 1465752652, "time": "", "channel": 0, "rssi": -119, "snr": -5.2, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-05-17T19:12:53.59922577Z", "frequency": 867.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0000024b0806021d", "timestamp": 600584612, "time": "2019-05-17T19:12:53.581989Z", "channel": 4, "rssi": -119, "snr": -10.2, "latitude": 52.3955, "longitude": 4.87471, "altitude": 9 } ] } { "time": "2019-05-17T19:12:21.32491163Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-aa555a0000088013", "timestamp": 1858994244, "time": "2019-05-17T19:12:17.94075Z", "channel": 2, "rssi": -120, "snr": -6, "rf_chain": 1 } ] } { "time": "2019-05-17T19:11:15.787448564Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 1335187732, "time": "", "channel": 0, "rssi": -120, "snr": -6.5, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-05-17T19:10:43.137273709Z", "frequency": 867.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 1302544260, "time": "", "channel": 3, "rssi": -119, "snr": -4, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-05-17T19:10:38.105735663Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-aa555a0000088013", "timestamp": 1755774772, "time": "2019-05-17T19:10:34.721249Z", "channel": 2, "rssi": -119, "snr": -6.2, "rf_chain": 1 } ] } ========================================================================================== Antenna C ========================================================================================== { "time": "2019-05-17T19:00:30.327622766Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 689729540, "time": "", "channel": 0, "rssi": -117, "snr": -10.5, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-05-17T18:59:25.010468319Z", "frequency": 868.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "zeezicht", "gtw_trusted": true, "timestamp": 3645287532, "time": "2019-05-17T18:59:24Z", "channel": 1, "rssi": -109, "snr": -11, "rf_chain": 1, "latitude": 52.46079, "longitude": 4.800586, "altitude": 10, "location_source": "registry" } ] } { "time": "2019-05-17T18:58:52.396981598Z", "frequency": 867.7, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 591805716, "time": "", "channel": 6, "rssi": -119, "snr": -9.2, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-05-17T18:56:41.767967198Z", "frequency": 867.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "zeezicht", "gtw_trusted": true, "timestamp": 3482078948, "time": "2019-05-17T18:56:41Z", "channel": 5, "rssi": -112, "snr": -9.25, "latitude": 52.46079, "longitude": 4.800586, "altitude": 10, "location_source": "registry" } ] } { "time": "2019-05-17T18:56:09.44434108Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-aa555a0000088013", "timestamp": 887121020, "time": "2019-05-17T18:56:06.067258Z", "channel": 0, "rssi": -121, "snr": -8, "rf_chain": 1 } ] } { "time": "2019-05-17T18:55:36.54871315Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 395955836, "time": "", "channel": 2, "rssi": -115, "snr": -11, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-05-17T18:53:25.980191287Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 265390908, "time": "", "channel": 2, "rssi": -117, "snr": -10, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-05-17T18:52:20.700280401Z", "frequency": 867.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 200107556, "time": "", "channel": 3, "rssi": -120, "snr": -4.8, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-05-17T18:52:15.667309168Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-aa555a0000088013", "timestamp": 653337660, "time": "2019-05-17T18:52:12.283837Z", "channel": 2, "rssi": -118, "snr": -7, "rf_chain": 1 } ] } { "time": "2019-05-17T18:49:50.082188721Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF7BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 49486099, "time": "", "channel": 0, "rssi": -120, "snr": -6.5, "rf_chain": 1 } ] }