• Country
• Spain

• Manufacturer / Brand
• Ensa, Electrónica Ensa, S.A.; Alcobendas (Madrid)

• Year
• 1976

• Category
• Commercial Transmitter & Receiver (TRX not Amateur)

• Radiomuseum.org ID
• 212231

• Number of Transistors
• 46

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 10700 kHz; 1 AF stage(s)

• Tuned circuits
• 8 FM circuit(s)

• Wave bands
• VHF incl. FM and/or UHF (see notes for details)

• Power type and voltage
• Powered by external power supply or a main unit. / 13,5 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 3 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Emisor-receptor movil EN-171/M - Ensa, Electrónica Ensa, S.A.;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 210 x 60 x 220 mm / 8.3 x 2.4 x 8.7 inch

• Notes
• Transceptor movil de VHF. 1-6 canales a cristal en frecuencias entre 66-87,5 MHz.10 W RF.

• Net weight (2.2 lb = 1 kg)
• 2.5 kg / 5 lb 8.1 oz (5.507 lb)

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Alberto Sanna-Alonso. See "Data change" for further contributors.

• Other Models

• Here you find 22 models, 22 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ensa, Electrónica Ensa, S.A.; Alcobendas (Madrid)