LTR21
Kontaktbauelemente: LTR21 [Radio] ID = 2035038 653x914
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1985–1987 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Semiconductors (the count is only for transistors) | 3: SF235 SF235 SC236 A283D |
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| Main principle | Superheterodyne (common); ZF/IF 455/10700 kHz |
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| Tuned circuits | 3 AM circuit(s) 5 FM circuit(s) |
| Wave bands | Broadcast (BC) and FM or UHF. |
| Details | |
| Power type and voltage | Dry Batteries / 4 x 1,5 V Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 4.5 cm = 1.8 inch |
| Power out | 0.25 W (unknown quality) |
| from Radiomuseum.org | Model: LTR21 - Kontaktbauelemente Luckenwalde |
| Material | Plastics (no bakelite or catalin) |
| Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
| Dimensions (WHD) | 140 x 74 x 33 mm / 5.5 x 2.9 x 1.3 inch |
| Notes | 1984 zur Leipziger Messe vorgestellt. Entwickelt im VEB Elektronik Gera. Je ein Piezofilter für AM und FM. |
| Net weight (2.2 lb = 1 kg) | 0.2 kg / 0 lb 7 oz (0.441 lb) |
| Price in first year of sale | 190.00 DM |
| Source of data | Radiokatalog Band 2, Ernst Erb |
| Mentioned in | -- Original-techn. papers. |
| Literature/Schematics (1) | Service-DVD Funkverlag Hein |
Model page created by Wolfgang Lill. See "Data change" for further contributors.
All listed radios etc. from Kontaktbauelemente Luckenwalde, VEB; Luckenwalde (Ostd.)
Here you find 5 models, 4 with images and 4 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
