Destroy the following radios under the Rookie and Veteran difficulty settings. Level 1, "Prologue": When the tutorial instructs you to shoot the sole red barrel, take cover first. You can find the radio next to the medikit. Level 2, "Naghlu Dam": After exiting the boat, you will get to the final stair before entering the dam and have to shoot some enemies. The radio can be found on some boxes to the rear. Level 3, "Lakari Village": You will encounter enemies after getting out of the vehicle. The radio is on the ground in plain sight. Level 4, "Lakari Village By Night": After turning on your night vision goggles, the radio can be found on the ground in the courtyard. Level 6, "Crash Site": When in the main area of the mine, the radio can be found on some boxes. Level 7, "Camp Gonapal": In the small cabin area where it is dark, the radio can be found on boxes on the left. Take cover in order to destroy it easily. Level 9, "Yazd": During the sniping sequence, the radio can be found on boxes behind the first group of enemies. Level 12, "Underground": After the first room with the panels to destroy, you will enter another room. The radio can be found on a desk just in front of you.