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 頻道電臺 飛機無線電 作為 760 val 飛機通信電臺與 LED 字體
tower icon symbol cartoon radio antenna free gif logo wave antena waves antenne radiowaves radiowave Antenna And Radio Waves clip art 天線 電臺 波 天線和無線電波的剪貼畫