. QST . RHEOSTATS • RESISTORS • Write for SlockCatalog OHMITE MANUFACTURING COMPANY 3636 Howard St. Skokie, Mlinois(Suburb of Chicago) TAP SWITCHES 107. designed for GROUNDEDGRID PL-6569 is a new high-mu triode, de-signed especially for grounded - gridamplifiers. It is THE choice for a 1-KWamplifier to follow a 100-watt trans-mitter. Its high amplification factor (mu=45)and its high perveance mean a powergain of ten or more. More than 800watts output, with only 75 watts drive!PL-6569 is conservatively rated at 250watts plate dissipation. Its low plate-to-filament capacitance (^u^f) makesfo
. QST . RHEOSTATS • RESISTORS • Write for SlockCatalog OHMITE MANUFACTURING COMPANY 3636 Howard St. Skokie, Mlinois(Suburb of Chicago) TAP SWITCHES 107. designed for GROUNDEDGRID PL-6569 is a new high-mu triode, de-signed especially for grounded - gridamplifiers. It is THE choice for a 1-KWamplifier to follow a 100-watt trans-mitter. Its high amplification factor (mu=45)and its high perveance mean a powergain of ten or more. More than 800watts output, with only 75 watts drive!PL-6569 is conservatively rated at 250watts plate dissipation. Its low plate-to-filament capacitance (^u^f) makesfor real stability as a grounded-gridamplifier. PL-6569 A technical data sheet, giving ratings,typical operating conditions, suggestedcircuits . . including single-sidebanddata ... is available. Ask for DataFile 301. 103 PENTA r LABORATORIES, North Nopal StreetSanta Barbara, California
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
