• Country
• Germany

• Manufacturer / Brand
• ISP KG Dieter Lather; Dreieich bei Frankfurt

• Year
• 1980 ??

• Category
• Television- and Radio Receiver, perh. also + Rec. etc. (TV Radio)

• Radiomuseum.org ID
• 168528

• Number of Tubes
• 1

• Valves / Tubes
• 140CFB4

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Wave Bands given in the notes.

• Power type and voltage
• Batteries / addl. power jack / 9 x 1,5 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 7.5 cm = 3 inch

• Power out
• 1 W (unknown quality)

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Television + Radio TVR-7150 - ISP KG Dieter Lather; Dreieich

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 275 x 135 x 305 mm / 10.8 x 5.3 x 12 inch

• Notes
• UKW/KW/MW Radio + B/W - TV. Bildröhre 14cm Diagonale, Frequenzbereiche TV VHF/L CH 2-4, VHF/H CH 5-12, UHF CH 21-69, Betrieb mit 9 Batterien (1,5 Volt) oder Rechargeable Batt. Pack Type 0B-0002 (9,6 Volt) oder über ext. Netzgerät (DC-12 Volt), 6 tlg. Teleskopantenne (80 cm), ext. Antenneneingang (Koax), Kopfhöreranschluß über Klinkenbuchse 3,5 mm, Tragegriff / Aufstellbügel

• Net weight (2.2 lb = 1 kg)
• 3.5 kg / 7 lb 11.3 oz (7.709 lb)

• Author
• Model page created by Museum Roggenhofer. See "Data change" for further contributors.

• Other Models

• Here you find 29 models, 29 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from ISP KG Dieter Lather; Dreieich bei Frankfurt