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Tecsun 德生 R-9700DX

Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568881) Radio
 
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568882) Radio
 
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568883) Radio
 
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568884) Radio
 
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568887) Radio
 
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568888) Radio
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568873) Radio Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568874) Radio
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568872) Radio Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568870) Radio
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568871) Radio Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568875) Radio
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568877) Radio Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568878) Radio
Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 792628) Radio Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 808501) Radio
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Tecsun 德生 R-9700DX; Tecsun 德生通用电器... (ID = 2568873) Radio
Tecsun 德生通用电器...: Tecsun 德生 R-9700DX [Radio] ID = 2568873 1400x1032
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For model Tecsun 德生 R-9700DX, Tecsun 德生通用电器制造有限公司 Tecsun General Electric Manufacturing Co., Ltd; Dongguan (Guangdong, SC)
 
Country:  People's Republic of China
Manufacturer / Brand:  Tecsun 德生通用电器制造有限公司 Tecsun General Electric Manufacturing Co., Ltd; Dongguan (Guangdong, SC)
Year: 2002 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 9018 9015 9015 9015 9015 9015 9015 9015
Semiconductors (the count is only for transistors) 16: TA7358 LA1260 TA7343 CXA1622 2SK544 3SK133 9014 9014 9014 9014 9014 9014
Main principle Superhet, double/triple conversion; ZF/IF 455 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, more than 2 SW bands plus FM or UHF.
Details
Power type and voltage Dry Batteries / 4 x 1,5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3 inch = 7.6 cm
Power out 0.25 W (unknown quality)
from Radiomuseum.org Model: Tecsun 德生 R-9700DX - Tecsun 德生通用电器制造有限公...
Material Modern plastics (no Bakelite or Catalin)
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 181 x 116 x 31 mm / 7.1 x 4.6 x 1.2 inch
Notes The radio model Tecsun 德生 R-9700DX is a world band receiver as a non-digital traditional type of radio. It is a double conversion superheterodyne. This model is or was available in 2 colors: silver-grey or black.

FREQUENCY range: FM 87.0 ~ 108.0 MHz; MW 525 ~ 1610 kHz; SW 3.90 ~ 21.85 MHz. IF frequencies: 1st IF:10.7MHz. 2nd IF: 455kHz

SHORTWAVE BANDS: SW1 3.90- 4.00MHz SW6 11.65-12.10MHz; SW2 4.70- 5.10MHz SW7 13.50-13.90MHz; SW3 5.90- 6.30MHz SW8 15.10-15.60MHz; SW4 7.00- 7.40MHz SW9 17.60-18.00MHz; SW5 9.50- 9.90MHz SW10 21.45-21.85MHz.

SENSITIVITY: FM < 10 uv; broadcast (MW) < 1mv/m, SW < 30 uv.
SELECTIVITY > 40dB.
OUTPUT 250mW. DC 6V BATTERY AA x 4. SPEAKER 16 OHM 250mW. EARPHONE Φ3.5 mm (STEREO). SIZE 181x116x31 mm. WEIGHT 400g (BATTERY NOT INCLUDED).
Net weight (2.2 lb = 1 kg) 0.4 kg / 0 lb 14.1 oz (0.881 lb)
Source of data - - Manufacturers Literature

Model page created by LeungPing HO. See "Data change" for further contributors.



All listed radios etc. from Tecsun 德生通用电器制造有限公司 Tecsun General Electric Manufacturing Co., Ltd; Dongguan (Guangdong, SC)
Here you find 25 models, 24 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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