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Wide range SHF surveillance receiver · 950 MHz - 150 GHz
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Model 1200, also known as the 1200-Series, is a wide range
surveillance receiver,
developed in the mid-1970s by
Micro-Tel in Baltimore (Maryland, US).
It is a highly linear receiver that covers the frequency spectrum from
950 MHz to 150 GHz, and is ideally suited for spectrum surveillance as well
as laboratory use, such as antenna pattern, attenuation and
path-loss measurements [A].
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The radio has a sliderule-style frequency readout, with a vertical
hairline controlled by a large knob at the centre of the front panel. At the
far left of the front panel is a miniature cathode ray tube (CRT) that is
used as a spectrum display. At the right is a calibrated signal-strength meter.
The receiver can optionally be expanded with an up-converter, that extends
the frequency range down to 10 MHz (accurate down to 20 MHz).
At present, only the service manual
is available [A].
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- Anonymous, Micro-Tel 1200 Series technical manual
Received August 2020.
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© Crypto Museum. Created: Tuesday 04 August 2020. Last changed: Tuesday, 04 August 2020 - 15:44 CET.
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