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2009年7月19日-26日,西安“行者天下”俱乐部的13位HAM携带各自的设备与天线,远征陕甘宁青四省,测试移动短波通信,锻炼电台快速架设能力,并希望与所到之处的HAM进行技术上的交流。这次西征历时7天,行程3600多公里,不仅丰富了“行者HAM”对短波通信的认识,而且加强陕西HAM与甘肃、青海等地HAM的交流。一路上在极具当地特色的地点,联合当地HAM共同设台对外呼叫,使整个9区都联系在了一起。西安市无线电管理委员会非常重视此次活动,专门为此次行程开具了介绍信,方便前往目的地换领电台执照,保证全程使用电台的合法性。
From July 19 to July 26, 2009, 13 HAM clubs in Xi’an carried out their respective devices and antennas and expeditions to the four provinces of Shaanxi, Gansu and Ningxia to test mobile HF communications and train radio stations to rapidly set up their capacity. Hopefully HAM with the place where the technical exchanges. The expedition lasted 7 days and covered more than 3,600 kilometers of journey. This not only enriched the understanding of “Walker HAM” on shortwave communications, but also enhanced the exchange of HAM between Shaanxi HAM and Gansu and Qinghai. Along the way in the very local characteristics of the site, jointly with the local HAM set up a foreign call, so that the entire 9 districts are linked together. Xi’an Radio Management Committee attaches great importance to this event, specifically for this trip issued a letter of introduction, to facilitate the redemption of radio licenses to destinations to ensure the legitimacy of radio stations throughout.