We fields dozens of calls from our customers concerning Radio Range Issues in the survey industry. Our guide will help you quickly analyze five factors (environment, antenna, antenna’s cables, battery and the radio itself) to troubleshoot and improve radio range. The guide covers many of the frequently asked questions we hear. Still have questions? Don’t hesitate to call a Martin Instrument customer service agent. 512.282.4099 or toll free 877.309.4099. Download Radio Range Issue PDF here.