Consider an antenna transmitting at 900 MHz. The receiver is traveling at a speed of 40 km/h. Calculate its Doppler shift. ECM Consider an antenna transmitting at 900 MHz. The receiver is traveling at a speed of 40 km/h. Calculate its Doppler shift. a. 33.67 Hz b. 14.67 Hz c. 11.11 Hz d. 0.33 Hz Answer: a Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+