Specifications
- Frequency range
- 146–174 MHz
- Modes
- frequency synthesis; simplex or semi-duplex
- Output power
- 20 W
Sources: [2]
Description
The R 8143 is a mobile radiotelephone with frequency synthesis, made by IEMI in Bucharest [1]. It was made after 1985, and the book counts it among the modern, high-technology products of IEMI’s 1988 programme [1]. IEMI made radiotelephones under a licence bought in 1968 from the Swedish firm SRA (Svenska Radio Aktiebolaget), later modernised by IEMI itself; they were used in industry, on the railways, in rescue services, agriculture, transport, construction, by the police and the fire brigade [1].
Annex III.2.15 gives 146–174 MHz, 20 W and a sensitivity of 0.45 µV; its list gives 16 simplex or semi-duplex channels, its summary table at most 6 [2].
Gallery
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Schematics
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Documents
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References
- [1]N. Millea (coord.) et al. – „Electronica românească. O istorie trăită”, vol. II „Electronica profesională”, AGIR, sections III.2 „Producția IEMI” and III.3 „Comentarii tehnico-economice”, pp. 302–317, and annex III.2.3 „Producția IEMI – aparate electronice de măsură și industriale”, pp. 383–386
- [2]N. Millea (coord.) et al. – „Electronica românească. O istorie trăită”, vol. II „Electronica profesională”, AGIR, annex III.2.15 „Echipamente de radiocomunicații profesionale”, pp. 678–689