NATO Transmitting and Receiving Set GRC-9, 1961

Radio set of the German Federal Armed Forces, consisting of: 1) Transceiver Telefunken RT-77, 11 tubes, 2.0 to 12 MHz in three band ranges, with mounting frame MT-350. - 2) Power supply unit DY-88, for 24-volt input voltage, with voltage converter and chopper two-way rectifier, with a second unit DY-88 as reserve. - 3) Power supply or voltage stabiliser Teure from Benning, 220 volt alternating current supply, output voltage 27.6 volts. - 4) Wheeled case BG-174, with antenna equipment and cables. - 5) Radio receiver Telefunken R-77, with power supply PP-77, 24-volt power supply and loudspeaker LS-7. - And: 6) 2 canvas carrying bags, with extensive accessories including wave meter ME-61, antenna AB-129/SEM35, channel tuner ID-292, Morse key with leg clip J-45, loudspeaker LS-7, 2 Telefunken accessory boxes with tubes and lamps, cables and microphones. - Note: This radio apparatus was part of the original equipment of the Bundeswehr and was used in many NATO countries. The components were developed in America and manufactured under licence by Telefunken and others. - Good condition.

布雷克拍品等级是为了方便竞买人判断拍卖品的成色而设置的。布雷克等级用1到6级来标注外观和功能的成色，(从非常好到非常差)。 在目录图册里用括号里的2个数字来表示，前一个数字表示外观成色的级别，后一个数字表示功能成色的级别。如(3/2)表示外观成色是3(满意的)，功能成色2(好)。 成色 定义参照下列标准： 1 - 非常好 (未使用过，没有使用痕迹) 2 - 好 (新，极少的使用痕迹) 3 - 满意的 (普通的使用痕迹) 4 - 及格的 (明显的使用痕迹，某个非主要部件是后配的) 5 - 有缺陷的 (极明显的使用痕迹, 某个主要部件是后配的，功能上有缺陷，需要修理) 6 - 非常差 (严重破损, 缺少重要部件)