By my measurement, no finer than 4290 feet / 1.31 km. https://i.imgur.com/HKN3hyN.jpg https://i.imgur.com/HKN3hyN.jpg Both of these endpoints (and everything i

By my measurement, no finer than 4290 feet / 1.31 km. https://i.imgur.com/HKN3hyN.jpg https://i.imgur.com/HKN3hyN.jpg Both of these endpoints (and everything in between) are [telephone][megaphone][currency-exchange]. https://i.imgur.com/TzUU1cG.png https://i.imgur.com/TzUU1cG.png https://i.imgur.com/5iTtm6c.png https://i.imgur.com/5iTtm6c.png