File:AN-PRC-117F.jpg

Summary
http://commons.wikimedia.org/wiki/File:US_Navy_071211-N-1924T-035_Marine_Lance_Cpl._Christine_Salazar,_a_member_of_the_24th_Marine_Expeditionary_Unit,_uses_a_PRC-117_radio_and_SATCOM_antenna_to_receive_communications_while_aboard_the_amphibious_assault_ship_USS_Nass.jpg