- Country
- Austria
- Manufacturer / Brand
- Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien
- Year
- 1970
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 73640
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 10
- Semiconductors
- BF115 BF115 BF184 BF184 BF184 BC108 or. BC148 BC108 or. BC148 AC127 or. AC187 AC128 or. AC188 AC128 BA102 AA119 BZY88 B30C300
- Main principle
- Superheterodyne (common); ZF/IF 461/10700 kHz; 4 AF stage(s)
- Tuned circuits
- 6 AM circuit(s) 10 FM circuit(s)
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Line / Batteries (any type) / 220/6x1.5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 10 cm = 3.9 inch
- Power out
- 1 W (unknown quality)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Mirandocord A 682a - Minerva-Radio Radiola-
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 280 x 150 x 65 mm / 11 x 5.9 x 2.6 inch
- Notes
-
Wie Minerva Mirando A 681a jedoch mit eingebautem Netzteil für 220V
- Zwei Drehknöpfe: Ein/Aus - Lautstärke; Senderwahl.
- Tonblende (Absenkung der Höhen) mittels Taste
- Batt./Netz Schalter auf der Oberseite
- Frequenzbereiche:
- 1.Ausführung (Skala 682a/1) :
- MW 515 – 1620 kHz (585 – 185 m)
- KW 5,9 – 6,25 MHz
- UKW 87,4 – 104 MHz;
- 2. Ausführung (LW statt KW)
- LW 150 – 345 kHz
- 1.Ausführung (Skala 682a/1) :
Jeder Diodentyp ist einmal gelistet.
- Net weight (2.2 lb = 1 kg)
- 1.9 kg / 4 lb 3 oz (4.185 lb)
- Source of data
- -- Original-techn. papers. / Radiokatalog Band 2, Ernst Erb
- Author
- Model page created by Wolfgang Bauer. See "Data change" for further contributors.
- Other Models
-
Here you find 631 models, 568 with images and 450 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien
Collections
The model Mirandocord A is part of the collections of the following members.