SEM25 transmitter/receiver build by the German manufacturer SEL (Standard Elektrik Lorenz). This is a transmitter/receiver of the SEM series which was used by the German army around 1960-1980 and which is currently mainly used by experimental radio researchers and collectors. It is an exceptionally solid device which is remarkably well developed for those times. Brand / Type : SEM-25 transmitter/receiver Dimensions : 290 x 340 x 220 mm Weight : 22 kg Input : 18-24 Volt / .. A Output : 15 Watt Frequency : 26-70 Mhz Modulation : FM Documentation and schematics are also shipped. Total is in a good used condition and not tested. Preferably collected on location in Zandvoort. Shipping is possible but the costs are for the buyer, and upon agreement. Packed with care and registered shipping with Track number.