Multiple consecutive messages with same address. Also the lat & lon are not very far from my location. Not sure, but looks like genuine data.

```
http://192.168.0.21/skyview978/uat978.json
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{"address":"a7edf1","address_qualifier":0,"airground_state":0,"capability_codes":{"es_in":true,"tcas_operational":false,"uat_in":true},"east_velocity":-117,"emergency":0,"emitter_category":1,"flightplan_id":"5155","geometric_altitude":12400,"ground_speed":123,"gva":2,"metadata":{"errors":3,"received_at":1555514854.843,"rssi":-24.1},"mops_version":2,"nac_p":10,"nac_v":2,"nic":9,"nic_baro":0,"nic_supplement":false,"north_velocity":40,"operational_modes":{"atc_services":false,"ident_active":false,"tcas_ra_active":false},"position":{"lat":43.3507,"lon":-77.78162},"pressure_altitude":12450,"sda":2,"sil":3,"sil_supplement":0,"single_antenna":true,"transmit_mso":55,"true_track":288.9,"uplink_feedback":0,"utc_coupled":true,"vertical_velocity_geometric":576,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-122,"ground_speed":124,"metadata":{"errors":3,"received_at":1555514855.883,"rssi":-23.0},"nic":9,"north_velocity":22,"position":{"lat":43.35083,"lon":-77.78239},"pressure_altitude":12450,"true_track":280.2,"uplink_feedback":0,"utc_coupled":true,"vertical_velocity_geometric":576,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-124,"geometric_altitude":12400,"ground_speed":124,"metadata":{"errors":4,"received_at":1555514856.495,"rssi":-22.8},"nic":9,"north_velocity":11,"position":{"lat":43.35085,"lon":-77.78286},"pressure_altitude":12450,"true_track":275.1,"uplink_feedback":6,"utc_coupled":true,"vertical_velocity_geometric":512,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-125,"geometric_altitude":12425,"ground_speed":125,"metadata":{"errors":3,"received_at":1555514857.537,"rssi":-21.7},"nic":9,"north_velocity":-13,"position":{"lat":43.35083,"lon":-77.78365},"pressure_altitude":12475,"true_track":264.1,"uplink_feedback":0,"utc_coupled":true,"vertical_velocity_geometric":448,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"callsign":"N61RW","capability_codes":{"es_in":true,"tcas_operational":false,"uat_in":true},"east_velocity":-120,"emergency":0,"emitter_category":1,"geometric_altitude":12425,"ground_speed":130,"gva":2,"metadata":{"errors":6,"received_at":1555514859.396,"rssi":-25.0},"mops_version":2,"nac_p":10,"nac_v":2,"nic":9,"nic_baro":0,"nic_supplement":false,"north_velocity":-51,"operational_modes":{"atc_services":false,"ident_active":false,"tcas_ra_active":false},"position":{"lat":43.35048,"lon":-77.78522},"pressure_altitude":12475,"sda":2,"sil":3,"sil_supplement":0,"single_antenna":true,"transmit_mso":55,"true_track":247.0,"uplink_feedback":3,"utc_coupled":true,"vertical_velocity_geometric":448,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-99,"ground_speed":140,"metadata":{"errors":2,"received_at":1555514861.833,"rssi":-23.2},"nic":9,"north_velocity":-99,"position":{"lat":43.34958,"lon":-77.78685},"pressure_altitude":12500,"true_track":225.0,"uplink_feedback":6,"utc_coupled":true,"vertical_velocity_geometric":128,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-91,"geometric_altitude":12450,"ground_speed":143,"metadata":{"errors":4,"received_at":1555514862.416,"rssi":-23.2},"nic":9,"north_velocity":-111,"position":{"lat":43.34926,"lon":-77.78719},"pressure_altitude":12500,"true_track":219.3,"uplink_feedback":0,"utc_coupled":true,"vertical_velocity_geometric":128,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-47,"ground_speed":156,"metadata":{"errors":4,"received_at":1555514866.186,"rssi":-24.9},"nic":9,"north_velocity":-149,"position":{"lat":43.34686,"lon":-77.78872},"pressure_altitude":12500,"true_track":197.5,"uplink_feedback":5,"utc_coupled":true,"vertical_velocity_geometric":128,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-17,"ground_speed":162,"metadata":{"errors":6,"received_at":1555514868.939,"rssi":-25.1},"nic":9,"north_velocity":-162,"position":{"lat":43.344970000000004,"lon":-77.78923},"pressure_altitude":12500,"true_track":186.0,"uplink_feedback":5,"utc_coupled":true,"vertical_velocity_geometric":256,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-15,"ground_speed":163,"metadata":{"errors":4,"received_at":1555514869.313,"rssi":-25.4},"nic":9,"north_velocity":-163,"position":{"lat":43.34467,"lon":-77.78928},"pressure_altitude":12500,"true_track":185.3,"uplink_feedback":4,"utc_coupled":true,"vertical_velocity_geometric":256,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":150,"geometric_altitude":12525,"ground_speed":202,"metadata":{"errors":7,"received_at":1555515145.662,"rssi":-25.0},"nic":9,"north_velocity":-136,"position":{"lat":43.16749,"lon":-77.54056},"pressure_altitude":12575,"true_track":132.2,"uplink_feedback":0,"utc_coupled":true,"vertical_velocity_geometric":64,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-103,"ground_speed":121,"metadata":{"errors":6,"received_at":1555515386.457,"rssi":-27.7},"nic":9,"north_velocity":64,"position":{"lat":43.02506,"lon":-77.34978},"pressure_altitude":12400,"true_track":301.9,"uplink_feedback":4,"utc_coupled":true,"vertical_velocity_geometric":256,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-96,"ground_speed":132,"metadata":{"errors":2,"received_at":1555515732.848,"rssi":-24.8},"nic":9,"north_velocity":91,"position":{"lat":43.1653,"lon":-77.55313},"pressure_altitude":12500,"true_track":313.5,"uplink_feedback":7,"utc_coupled":true,"vertical_velocity_geometric":-64,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-96,"ground_speed":132,"metadata":{"errors":5,"received_at":1555515733.176,"rssi":-24.7},"nic":9,"north_velocity":91,"position":{"lat":43.16548,"lon":-77.55337},"pressure_altitude":12500,"true_track":313.5,"uplink_feedback":7,"utc_coupled":true,"vertical_velocity_geometric":-64,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-97,"ground_speed":133,"metadata":{"errors":6,"received_at":1555515735.342,"rssi":-25.2},"nic":9,"north_velocity":91,"position":{"lat":43.16633,"lon":-77.55459},"pressure_altitude":12500,"true_track":313.2,"uplink_feedback":0,"utc_coupled":true,"vertical_velocity_geometric":-64,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-97,"ground_speed":132,"metadata":{"errors":6,"received_at":1555515738.906,"rssi":-25.1},"nic":9,"north_velocity":90,"position":{"lat":43.16784,"lon":-77.5568},"pressure_altitude":12500,"true_track":312.9,"uplink_feedback":7,"utc_coupled":true,"vertical_velocity_geometric":-64,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-98,"ground_speed":133,"metadata":{"errors":5,"received_at":1555515740.25,"rssi":-26.0},"nic":9,"north_velocity":90,"position":{"lat":43.16842,"lon":-77.55766},"pressure_altitude":12500,"true_track":312.6,"uplink_feedback":7,"utc_coupled":true,"vertical_velocity_geometric":-64,"vv_src":0}
{"address":"a7edf1","address_qualifier":0,"airground_state":0,"east_velocity":-99,"ground_speed":133,"metadata":{"errors":4,"received_at":1555515746.442,"rssi":-24.9},"nic":9,"north_velocity":89,"position":{"lat":43.17097,"lon":-77.56152},"pressure_altitude":12475,"true_track":312.0,"uplink_feedback":0,"utc_coupled":true,"vertical_velocity_geometric":-64,"vv_src":0}
```