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Author Topic: 1938 "RCA Ham Tips" Online  (Read 6712 times)
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W1GFH
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« on: March 25, 2005, 11:35:21 PM »

813 rigs, etc. Cool artwork (ham op in tie) too.

http://www.hamnutz.com/w1eof/hamtips/1938/

September  1938   
VOL 1 - NO 1

*   PAIR RCA 809's PUTS OVER 100 WATTS IN ANTENNA
*   RCA 1852 AND 1853 HAVE HIGH GAIN UP TO 60 MEGACYLES
*   RCA 814 GIVES GOOD OUTPUT WITH LOW DRIVING POWER
*   832 IDEAL FOR LINE-OF-SIGHT TRANSMITTERS


October  1938   
VOL 1 - NO 2

*   RAPID BAND CHANGE SIMPLIFIED WITH NEW RCA-814
*   NEW RAC-813 BEAM POWER TUBE ECELLENT FOR HIGH POWER RIGS
*   NEW METHOD USED FOR PRESENTING CIRCUITS
*   TWO-TUBE EXCITER PROVIDES 10M OPERATION WITH 80M CRYSTAL
*   LOW-LOSS SOCKET DESIGNED TO FIT NEW RCA-813 TUBE (UT-104)
*   VOLTAGE REGULATOR TUBES OPERATE OVER WIDE LOAD CHANGES


November  1938   
VOL 1 - NO 3

*   PUSH-PULL RCA-810'S DELIVER 750 WATTS TO ANTENNA
*   50-WATT RIGS ARE EASILY MODERNIZED WITH NEW RCA-810
*   RCA FILAMENT TYPE ACORN TUBES FB FOR U.H.F. UNITS
*   TYPICAL CIRCUITS FOR RCA-810 SHOW SUITABLE WIRING CONSTANTS
*   NEW TUBES:  RCA-1616 AND RCA-1623 


December  1938   
VOL 1 - NO 4

*   ONE-TUBE XTAL RIG GIVES 150-WATT OUTPUT ON C-W
*   HIGH-POWER CRYSTAL OSCILLATOR A REALITY WITH RCA-813 TETRODE
*   RCA 806 IS TOPS FOR HIGH-POWER HAM TRANSMITTERS
*   FOUR TELEVISION TUBES ANNOUNCED FOR EXPERIMENTERS
*   V-CUT CRYSTALS GREATLY REDUCE FREQUENCY DRIFT
*   NEW FOUR-COLOR CARTON FOR RCA POWER & SPECIAL PURPOSE TUBES
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w3jn
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« Reply #1 on: March 26, 2005, 11:18:53 AM »

Quote
Cool artwork (ham op in tie) too.



I'm waiting for the 'GFH photchop version, Joe! :lol:
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Vortex Joe - N3IBX
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« Reply #2 on: March 26, 2005, 07:45:11 PM »

Joe - Fantastic stuff and many thanks for sharing it with the AM Community!
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Joe Cro N3IBX

Anything that is Breadboarded,Black Crackle, or that squeals when you tune it gives me MAJOR WOOD!
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