CDR-3250 ; Cubic Defense (ID = 2356361) Commercial Re CDR-3250 ; Cubic Defense (ID = 2356362) Commercial Re
CDR-3250 ; Cubic Defense (ID = 2356365) Commercial Re
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CDR-3250 ; Cubic Defense (ID = 2356361) Commercial Re
Cubic Defense: CDR-3250 [Commercial Re] ID = 2356361 1200x494
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For model CDR-3250, Cubic Defense Systems; San Diego (CA)
Country:  United States of America (USA)
Manufacturer / Brand:  Cubic Defense Systems; San Diego (CA)
Year: 1998 ? Category: Commercial Receiver (may include amateur bands)
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Superhet, double/triple conversion; ZF/IF 40456 / 456 kHz
Wave bands Broadcast, Long Wave and more than two Short Wave bands.
Power type and voltage Line / Storage batteries (perhaps also batteries) / Either DC: 20 - 32 or AC: 90 - 260 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Model: CDR-3250 - Cubic Defense Systems; San
Material Metal case
Shape Rack
Dimensions (WHD) 482 x 89 x 560 mm / 19 x 3.5 x 22 inch

Commercial receiver covering 10 kHz - 30 MHz:  Modes AM, USB, LSB, CW, ISB, FSK and FM. DSP (digital signal processing) on 4th intermediate frequency. 50 software defined IF filters: 100 Hz - 16 MHz. Different AGC decay times on SSB / CW modes. 250 memories. Scanning functions. RS 232 connector. Remote control possible.

Net weight (2.2 lb = 1 kg) 9.9 kg / 21 lb 12.9 oz (21.806 lb)

Model page created by Martin Bösch. See "Data change" for further contributors.

All listed radios etc. from Cubic Defense Systems; San Diego (CA)
Here you find 2 models, 2 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.