File:TC 6 przód.jpg
Original file (2,688 × 3,584 pixels, file size: 4.08 MB, MIME type: image/jpeg)
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Summary
[edit]DescriptionTC 6 przód.jpg |
Polski: Radiostacja krótkofalowa przenośna, noszona w dłoni małej mocy.
Rok produkcji 1977. Moc nadajnika 250-300 mW, modulacja AM. Moc promieniowania to około 30 mW, limit dla urządzeń przenośnych tego standardu to 100 mW. Pasmo pracy 27 MHz. Długość anteny teleskopowej 135cm. Zasięg w terenie otwartym i płaskim około 1 km. Zasilanie 12 V, pobór prądu 35 mA odbiornik bez sygnału, 150 mA nadajnik bez modulacji, z modulacją do 250 mA. Czułość odbiornika 2uV dla 10dB S+N/N. Projekt w celu redukcji kosztów - wiele firm z Japonii, Korei, Tajwanu. Sprzedaż na terenie Europy pod różnymi nazwami. Na tabliczce znamionowej podano moc 2W, to jest moc zasilania dostarczona do ostatniego stopnia mocy nadajnika, dokładniej jest to ówczesny standard nadawania zezwoleń - urządzenia mogły posiadać maksymalną moc "INPUT POWER" do 2 W (dostarczoną moc zasilania prądu stałego do stopnia końcowego nadajnika). Moc wyjściowa była podana w dokumentacji technicznej. Waga bez zasilania akumulatorowego 700 gramów. Ilość kanałów stabilizowanych kwarcowo 6. |
Date | |
Source | Own work |
Author | 27MhzVintagePortableDesignEnginner |
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current | 16:40, 9 July 2016 | 2,688 × 3,584 (4.08 MB) | 27MhzVintagePortableDesignEnginner (talk | contribs) | Cross-wiki upload from pl.wikipedia.org |
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Metadata
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Camera manufacturer | BenQ |
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Camera model | DC E1000 |
Copyright holder | Copyright 2007 |
Exposure time | 1/55 sec (0.018181818181818) |
F-number | f/3.833 |
ISO speed rating | 400 |
Date and time of data generation | 18:51, 9 July 2016 |
Lens focal length | 12.96 mm |
Horizontal resolution | 96 dpi |
Vertical resolution | 96 dpi |
Software used | 00.01.0864 |
File change date and time | 18:51, 9 July 2016 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 18:51, 9 July 2016 |
Meaning of each component |
|
Image compression mode | 3.5024538624043 |
APEX shutter speed | 5.782 |
APEX aperture | 3.852 |
APEX exposure bias | 0 |
Maximum land aperture | 3.01 APEX (f/2.84) |
Metering mode | Center weighted average |
Light source | Cloudy weather |
Flash | Flash did not fire, compulsory flash suppression |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |