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Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70

Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 504445) Radio Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 504447) Radio
Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 504438) Radio Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 504437) Radio
Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 504440) Radio Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 504446) Radio
Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 504439) Radio Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 504448) Radio
Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 1314356) Radio Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 1314357) Radio
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Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70; Zenith Radio Corp.; (ID = 504445) Radio
Zenith Radio Corp.;: Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70 [Radio] ID = 504445 800x600
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For model Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70, Zenith Radio Corp.; Chicago, IL:
Zenith_Royal_7000-1_with courtesy from Ben Bensaid
 
Country:  United States of America (USA)
Manufacturer / Brand:  Zenith Radio Corp.; Chicago, IL
alternative name
 
Chicago Radio Lab
Year: 1980 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) Semiconductors present.
Main principle Superhet with RF-stage; ZF/IF 10700/10700 kHz
Wave bands Wave Bands given in the notes.
Details
Power type and voltage Line / Batteries (any type) / 120; D: 8 x 1.5 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Radiomuseum.org Model: Trans-Oceanic 12 Band Portable Radio R-7000-1 Ch= 2WKR70 - Zenith Radio Corp.; Chicago,
Material Various materials
Shape Portable set > 8 inch (also usable without mains)
Dimensions (WHD) 351 x 259 x 157 mm / 13.8 x 10.2 x 6.2 inch
Notes

Model R-7000-1 is the successor of model R-7000 , with minor changes.

Made in Taiwan by Zenith Taiwan Corp., a subsidiary of Zenith Radio Corp. Chicago, IL.

Built-in BFO for SSB reception, squelch for PSB and AIR bands, variable RF gain.

Frequency Coverage:

LW: 170 – 450 KHz, MW: 540 – 1610 KHz, SW 1: 1.8 – 4 MHz, SW 2: 4.0 – 7.5 MHz, SW 3: 7.5 – 10.0 MHz, SW 4: 11.0 – 15.5 MHz, SW 5: 15.5 – 22 MHz, SW 6: 22 – 30 MHz, SW 7: 26.9 – 27.5 MHz ( CB ! ), FM: 88 – 108 MHz, VHF AIR: 107.8 – 136.5 MHz, VHF HI (PSB) 143.5 – 174.5 MHz

The R-7000 employed an innovative approach using the FM’s 10.7 MHz IF for all bands, effectively eliminating the problem of “images” in SW reception ( which fall at multiples of the IF frequency ) without the added complexity of going to a dual conversion design.

Only one IF string was needed rather than two.

Net weight (2.2 lb = 1 kg) 6 kg / 13 lb 3.5 oz (13.216 lb)
Price in first year of sale 379.95 USD
Collectors' prices  

Model page created by a member from A. See "Data change" for further contributors.



All listed radios etc. from Zenith Radio Corp.; Chicago, IL
Here you find 4070 models, 3543 with images and 3225 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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