This is a General Aviation aircraft communication radio that is very common and I created this image in my book for my students to help illustrate proper usage. It has all of the LED digits and you may take them apart to create different frequencies. The frequencies it uses are 118.00 to 136.97 Mhz. 760 频道电台 飞机无线电 作为 760 val 飞机通信电台与 LED 字体
tower icon symbol cartoon radio antenna free gif logo wave antena waves antenne radiowaves radiowave Antenna And Radio Waves clip art 天线 电台 波 天线和无线电波的剪贴画