following user names refer to en.wikipedia. 2003-08-19 20:59 Tlotoxl 250×188×8 (22175 bytes) Photo of an anechoicchamber English determination method: SHA-1
DescriptionAnechoic-chamber.jpg English: Anechoicchamber. Date 1 January 2014 Source M. Samsuzzaman et. al. "Circularly Polarized S Band Dual Frequency
Attribution-Share Alike 4.0 truetrue English Beatie Wolfe in the Bell Labs AnechoicChamber Wikimedia username: Swannsong1 URL: https://commons.wikimedia
Commons Attribution-Share Alike 4.0 truetrue English Beatie Wolfe in the anechoicchamber at Bell Labs author name string: Swannsong1 Wikimedia username: Swannsong1