![]() Grunow Model 902 1934 |
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| Virtual Tour |
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| Company History § The World of 1934 § Radio in 1934 § Schematic § Links § Advertisements § More Pictures | |||
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Cabinet Style: Console Tube Count: 9 Circuit Type: Superheterodyne Power: AC w/ transformer Bands: Broadcast, Police Tubes: (3) 78, 37, 85, 6B7, (2) 45, 80 Speaker: 12" Dynamic |
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As the broadcast band filled with more and more stations, radio manufacturers looked for ways to simplify the tuning process. The "Si-lec-trol" tuning (Silent-select-control?) system (used exclusively by Grunow) is actually a station blanking circuit. To set up your Si-lec-trol system: To use Si-Lec-Trol tuning: Normal tuning is done with the bandswitch in the rightmost position which
bypasses the Si-Lec-Trol "fingers". |
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| Company History
William C.
Grunow (1893-1951), along with Bertram Grigsby, formed the Grigsby-Grunow company in 1921
making auto accessories. In 1924 they began making horn speakers (marketed under the
"GGH" trade name). In 1925 they marketed battery eliminator's under the name
"Majestic". Radio production began in 1928 and they added tube production in
1929. William Grunow left the company in 1931 and formed the General Household Utilities
corporation marketing radios under the "Grunow" name. The company ceased radio
production in 1937 after which Grunow moved to Wisconsin and started a poultry farm named
"Val-Lo-Will Farms" after his three children: Valerie, Lois, and William. |
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| Radio in 1934 | |||
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· President: Franklin D.
Roosevelt Headlines · Hitler becomes Führer. Oscars: · Outstanding Production: "It
Happened One Night" · World Series: St. Louis Cardinals d. Detroit (4 - 3) -------------------------------- |
· "The Aldrich Family" premiers on NBC radio Top 10 Radio Shows in 1934 1. Chase
& Sanborn Hour (Eddie
Cantor) ------------------------------------------------------ |
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| Grunow Links
Radio Attic's
Grunow Picture Page |
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| From a 1934 Sales
Brochure
Other models pictured in the brochure: If you have an advertisement for this radio, Please email me! |
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| Chassis
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Rear View Showing the "Si-Lec-Trol" tuning fingers on the back of the tuner
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