GeekWire: 趋势：“你永远不知道谁在另一边”：业余无线电爱好者使用老式技术连接 geekwire.com/2022/you-never…

原推：Trending: ‘You never know who’s on the other side’: Amateur radio enthusiasts use old-school tech to connect geekwire.com/2022/you-never…
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