Mobilefish.com Author: Robert Lie Sleeve dipole antenna B and C test results for LoRa/LoRaWAN tutorial 43 See: https://www.mobilefish.com/developer/lorawan/lorawan_quickguide_tutorial.html Gateway ID Latitude Longitude Altitude [m] Model Antenna Model Placement Google Map eui-aa555a0000088013 52.438285 4.817652 42 Raspberry Pi with IMST iC880A Collinear Omni 868 MHz outdoor https://www.google.com/maps/place/52°26'17.8"N+4°49'03.6"E eui-000080029c10dc24 52.46243671 4.59471891 45 The Things Outdoor Gateway ? outdoor https://www.google.com/maps/place/52°27'44.8"N+4°35'41.0"E eui-000080029c10db9b 52.41430355 4.82983181 30 The Things Outdoor Gateway 6db outdoor https://www.google.com/maps/place/52°24'51.5"N+4°49'47.4"E eui-0ba0000000000001 52.40702399 4.8211033 20 Lorank 8 GP 901 C Ideetron outdoor https://www.google.com/maps/place/52°24'25.3"N+4°49'16.0"E eui-60c5a8fffe760e60 52.4151369 4.8229268 30 7249 RAK fiber RAKwireless outdoor https://www.google.com/maps/place/52°24'54.5"N+4°49'22.5"E eui-dca632fffe43df3e 52.45091429 4.8044085 10 Raspberry Pi IMST - indoor https://www.google.com/maps/place/52°27'03.3"N+4°48'15.9"E eui-b827ebfffedcc77d 52.44528961 4.8052606 7 Raspberry Pi RAK2245 - indoor https://www.google.com/maps/place/52°26'43.0"N+4°48'18.9"E eui-000080029c10dbb3 52.39707594 4.76854688 5 The Things Outdoor Gateway 3dBi outdoor https://www.google.com/maps/place/52°23'49.5"N+4°46'06.8"E eui-0000024b08030c5f 52.34012466 4.91736333 40 Kerlink Station Standard Kerlink antenna outdoor https://www.google.com/maps/place/52°20'24.5"N+4°55'02.5"E 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 End node located at the 2nd floor (altitude ~11m): https://www.google.nl/maps/place/52°27'06.2"N+4°48'39.7"E The end node tx power is not reduced! The end node is placed in front of a window at location A, facing East and South. Sleeve dipole antenna B has been modified and tuned to 868 MHz. This is explained in tutorial 43. ======================================================= Sleeve dipole antenna B (Modified, tuned to 868 MHz) ======================================================= { "time": "2019-11-12T09:32:20.815065196Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 147499964, "time": "2019-11-12T09:32:20.797725Z", "channel": 0, "rssi": -107, "snr": -3.8, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 }, { "gtw_id": "eui-0ba0000000000001", "timestamp": 1589026852, "time": "", "channel": 0, "rssi": -119, "snr": -2.8, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-11-12T09:32:56.975393357Z", "frequency": 868.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 183671164, "time": "2019-11-12T09:32:56.962605Z", "channel": 1, "rssi": -106, "snr": -2.8, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:33:32.720840736Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-000080029c10db9b", "timestamp": 140623356, "time": "2019-11-12T09:33:32.667667Z", "channel": 7, "rssi": -116, "snr": -11.8, "rf_chain": 1, "latitude": 52.41429, "longitude": 4.82991, "altitude": 2 } ] } { "time": "2019-11-12T09:34:08.671595462Z", "frequency": 867.7, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-b827ebfffedcc77d", "timestamp": 573712988, "time": "2019-11-12T09:34:07.648217Z", "channel": 6, "rssi": -113, "snr": -12.2, "latitude": 52.44529, "longitude": 4.80523, "altitude": 2 }, { "gtw_id": "eui-60c5a8fffe760e60", "timestamp": 2751348859, "time": "2019-11-12T09:34:07.636577Z", "channel": 3, "rssi": -113, "snr": -8.3, "rf_chain": 2, "latitude": 52.41471, "longitude": 4.82363, "altitude": 112 }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 255364164, "time": "2019-11-12T09:34:08.655978Z", "channel": 6, "rssi": -106, "snr": -3.8, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 }, { "gtw_id": "eui-0ba0000000000001", "timestamp": 1696890972, "time": "", "channel": 6, "rssi": -119, "snr": -3.2, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-11-12T09:34:44.591893886Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-60c5a8fffe760e60", "timestamp": 2787280532, "time": "2019-11-12T09:34:43.56825Z", "channel": 4, "rssi": -115, "snr": -10.5, "rf_chain": 3, "latitude": 52.41471, "longitude": 4.82365, "altitude": 114 }, { "gtw_id": "eui-0ba0000000000001", "timestamp": 1732813972, "time": "", "channel": 0, "rssi": -121, "snr": -5.8, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 291287188, "time": "2019-11-12T09:34:44.578634Z", "channel": 0, "rssi": -103, "snr": 1.2, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:35:21.365622699Z", "frequency": 868.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-000080029c10dbb3", "timestamp": 1054068316, "time": "2019-11-12T09:35:21.338347Z", "channel": 6, "rssi": -120, "snr": -10, "rf_chain": 1, "latitude": 52.39782, "longitude": 4.77091, "altitude": -18 }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 328054284, "time": "2019-11-12T09:35:21.352905Z", "channel": 1, "rssi": -107, "snr": -2, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:35:58.73833101Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-000080029c10db9b", "timestamp": 286667764, "time": "2019-11-12T09:35:58.712139Z", "channel": 7, "rssi": -115, "snr": -8.5, "rf_chain": 1, "latitude": 52.41429, "longitude": 4.8299, "altitude": 2 }, { "gtw_id": "eui-0ba0000000000001", "timestamp": 1806954820, "time": "", "channel": 2, "rssi": -115, "snr": -7.2, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 365428084, "time": "2019-11-12T09:35:58.724929Z", "channel": 2, "rssi": -106, "snr": -6, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:36:36.280104584Z", "frequency": 867.9, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 1844491156, "time": "", "channel": 7, "rssi": -119, "snr": -4, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 402964444, "time": "2019-11-12T09:36:36.262913Z", "channel": 7, "rssi": -106, "snr": 0.2, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:37:12.849912245Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-000080029c10db9b", "timestamp": 360781820, "time": "2019-11-12T09:37:12.826227Z", "channel": 5, "rssi": -118, "snr": -10, "rf_chain": 1, "latitude": 52.4143, "longitude": 4.82989, "altitude": 1 }, { "gtw_id": "eui-60c5a8fffe760e60", "timestamp": 2935527078, "time": "2019-11-12T09:37:12.814796Z", "channel": 4, "rssi": -113, "snr": -8.5, "rf_chain": 3, "latitude": 52.41467, "longitude": 4.82373, "altitude": 118 }, { "gtw_id": "eui-0ba0000000000001", "timestamp": 1881068868, "time": "", "channel": 0, "rssi": -119, "snr": -2.2, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 439542180, "time": "2019-11-12T09:37:12.834946Z", "channel": 0, "rssi": -107, "snr": -0.5, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:37:50.332370207Z", "frequency": 868.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 1918545756, "time": "", "channel": 1, "rssi": -114, "snr": -7, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 477019100, "time": "2019-11-12T09:37:50.318886Z", "channel": 1, "rssi": -106, "snr": 1, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:38:26.228050209Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 1954346596, "time": "", "channel": 2, "rssi": -119, "snr": -8.8, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-11-12T09:39:02.411523197Z", "frequency": 867.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-b827ebfffedcc77d", "timestamp": 867449412, "time": "2019-11-12T09:39:01.384624Z", "channel": 3, "rssi": -113, "snr": -9.8, "latitude": 52.44534, "longitude": 4.80522, "altitude": 4 }, { "gtw_id": "eui-000080029c10dc24", "timestamp": 1219136004, "time": "", "channel": 0, "rssi": -120, "snr": -8, "latitude": 52.462437, "longitude": 4.594719, "altitude": 45, "location_source": "registry" }, { "gtw_id": "eui-0ba0000000000001", "timestamp": 1990627220, "time": "", "channel": 3, "rssi": -120, "snr": -4.5, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 549100604, "time": "2019-11-12T09:39:02.398587Z", "channel": 3, "rssi": -105, "snr": -2.8, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:39:39.991820748Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 586676716, "time": "2019-11-12T09:39:39.971458Z", "channel": 0, "rssi": -107, "snr": -5.8, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 }, { "gtw_id": "eui-0ba0000000000001", "timestamp": 2028203300, "time": "", "channel": 0, "rssi": -119, "snr": -4, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-11-12T09:40:17.407882222Z", "frequency": 868.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-aa555a0000088013", "timestamp": 855012668, "time": "2019-11-12T09:40:14.028737Z", "channel": 1, "rssi": -117, "snr": -0.2, "rf_chain": 1 } ] } { "time": "2019-11-12T09:41:29.557519187Z", "frequency": 867.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 696250100, "time": "2019-11-12T09:41:29.545089Z", "channel": 4, "rssi": -106, "snr": -11, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 }, { "gtw_id": "eui-000080029c10db9b", "timestamp": 617489588, "time": "2019-11-12T09:41:29.534107Z", "channel": 1, "rssi": -120, "snr": -2, "latitude": 52.4143, "longitude": 4.82989, "altitude": 1 } ] } ======================================================= Sleeve dipole antenna C ======================================================= { "time": "2019-11-12T09:03:54.331076956Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 4177521676, "time": "", "channel": 0, "rssi": -119, "snr": -11, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 2735993612, "time": "2019-11-12T09:03:54.317982Z", "channel": 0, "rssi": -108, "snr": -9.5, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:04:30.317477737Z", "frequency": 868.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-aa555a0000088013", "timestamp": 3002894516, "time": "2019-11-12T09:04:26.943176Z", "channel": 1, "rssi": -119, "snr": -4.8, "rf_chain": 1 } ] } { "time": "2019-11-12T09:05:07.280998933Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 2808932756, "time": "2019-11-12T09:05:07.266209Z", "channel": 2, "rssi": -105, "snr": -6.2, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:05:44.328667163Z", "frequency": 867.7, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 4287513668, "time": "", "channel": 6, "rssi": -118, "snr": -10.8, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 2845985676, "time": "2019-11-12T09:05:44.315038Z", "channel": 6, "rssi": -105, "snr": -6.2, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:06:20.57922361Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 2882240212, "time": "2019-11-12T09:06:20.56441Z", "channel": 0, "rssi": -108, "snr": -9, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 }, { "gtw_id": "eui-0ba0000000000001", "timestamp": 28800884, "time": "", "channel": 0, "rssi": -119, "snr": -4, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-11-12T09:06:56.525479617Z", "frequency": 868.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 2918188852, "time": "2019-11-12T09:06:56.512814Z", "channel": 1, "rssi": -106, "snr": -2.8, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:07:33.132934237Z", "frequency": 868.5, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 101352804, "time": "", "channel": 2, "rssi": -119, "snr": -7, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" }, { "gtw_id": "eui-000080029c10db9b", "timestamp": 2876032852, "time": "2019-11-12T09:07:33.109159Z", "channel": 7, "rssi": -119, "snr": -6, "rf_chain": 1, "latitude": 52.41427, "longitude": 4.82985, "altitude": 7 }, { "gtw_id": "eui-dca632fffe43df3e", "timestamp": 2954792180, "time": "2019-11-12T09:07:33.119718Z", "channel": 2, "rssi": -106, "snr": -5.2, "rf_chain": 1, "latitude": 52.45091, "longitude": 4.80436, "altitude": 10 } ] } { "time": "2019-11-12T09:08:45.842258973Z", "frequency": 868.1, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-0ba0000000000001", "timestamp": 173962140, "time": "", "channel": 0, "rssi": -121, "snr": -5.8, "rf_chain": 1, "latitude": 52.407024, "longitude": 4.821103, "altitude": 20, "location_source": "registry" } ] } { "time": "2019-11-12T09:09:22.724972124Z", "frequency": 868.3, "modulation": "LORA", "data_rate": "SF8BW125", "coding_rate": "4/5", "gateways": [ { "gtw_id": "eui-dca632fffe43df3e", 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