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Last modified 2023-09-20

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Siemens 745 E303

A picture of Siemens 745 E303

SPECIFICATIONS

GENERAL
Type:HF receiver
Frequency range: 1.5-30.2 MHz in seven ranges
1:   1.5-3.2 MHz
2:   3.1-6.4 MHz
3:   6.1-10.3 MHz
4:   9.8-15.3 MHz
5:   14.8-20.2 MHz
6:   19.8-25.2 MHz
7:   24.8-30.2 MHz
(230-530 KHz option)
Tuning steps:Analog / continuous
Frequency stability:? ppm
Mode:AM / CW
Channels / memory management: None
Power supply:Mains: 110 / 125 / 220 VAC
Current drain / power consumption:65 W
Antenna impedance / connector:60 ohm / ?
Dimensions (W*H*D):552*356*340 mm (21.73*14.02*13.39")
Weight:44 Kg (97 lb)
Other features:1 MHz calibrator.




RECEIVER SECTION
Receiver system: Single conversion superheterodyne
IF: 1.326 MHz
Sensitivity: CW: 0.2 uV (6 dB S/N)
Selectivity:0.3-5 KHz (-6 dB), adjustable
Image rejection:60 dB
AF output power / speaker:2 W at ?% distortion / 4 Kohm
External speaker connector:




MISCELLANEOUS
Manufactured:West Germany, 1953-1959 (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
FSE-2
FSE-7
RTTY unit
FAX unit