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Short-wave receiver
- this page is a stub
TE-704 was a professional solid-state short-wave double-conversion
communications receiver, developed around 1976 by
Heinrich Pfitzner GmbH
in Bergen Enkheim (near Frankfurt am Main, Germany)
and marketed under the brandname Teletron [4].
It is suitable for the reception of radio signals in the 10-600 kHz
range and from 1.5 to 30 MHz, with a resolution of 10 Hz, in A1A, A3E, F1B,
F1C and F3C. It has a 1st IF frequency of 75 MHz and a 2nd IF of 30 kHz
[1]. 1
The TE-704 can not be tuned continuously with a rotary dial. Instead,
the desired frequency has to be entered on the front panel, by means of
7 lever-operated thumbwheels.
The receiver was succeeded by the more advanced TE-712,
which was developed a year later, in 1977.
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At the time, these were common IF frequencies in professional receivers
from Pfitzner
and Telefunken.
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- TE-704 A
- TE-704 C
- TE-704 C - F/FS
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This page currently acts only as a placeholder for the circuit diagram
of this receiver, which shows great similarity with that
of the KE-30 Stay-Behind short-wave receiver.
For additional information, please search the internet
for Teletron TE-704, or click any of the links below.
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Frequency 10 kHz — 600 kHz, 1.5 MHz — 30 MHz Resolution 10 Hz Mode A1, A3, F1, USB, LSB BFO Fixed Filters LSB/USB: 2350 Hz, A1/A3/F1: 300 Hz, 800 Hz, 6000 Hz
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© Crypto Museum. Created: Friday 05 January 2018. Last changed: Saturday, 06 January 2018 - 12:32 CET.
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