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1. [AMPS] Output power 8877 (score: 1): Author: ni4l@bellsouth.net (NI4L); Date: Sun, 14 Mar 1999 12:49:34 -0500; Tube 8877 3750 v drop back to 3450v 6 mills current at 65 watts I seem to be getting about 1200 watts out on a two tone oscillator I have a Ferrite toroid tank circuit . 10/15 meters are on a reg cop; /archives//html/Amps/1999-03/msg00284.html (7,659 bytes)
2. [AMPS] Output power 8877 (score: 1): Author: royanjoy@ncn.net (Roy Koeppe); Date: Sun, 14 Mar 1999 13:59:38 -0600; core. Powdered iron is appropriate. The toroid core's dimensions for legal-limit power level is that of Amidon's T-400-A, which is 4-inches by 1-inch. I have used this core on 160M, 80M and 40M with; /archives//html/Amps/1999-03/msg00286.html (9,182 bytes)
3. [AMPS] Output power 8877 (score: 1): Author: royanjoy@ncn.net (Roy Koeppe); Date: Mon, 15 Mar 1999 07:20:26 -0600; Dave, I'm looking at digital cameras right now. Then I'll finally have a way of taking and sending such photos! Now, if I could just decide which one... 73, Roy K6XK -- FAQ on WWW: http://www.contest; /archives//html/Amps/1999-03/msg00303.html (7,927 bytes)
4. [AMPS] Output power 8877 (score: 1): Author: km1h@juno.com (km1h@juno.com); Date: Mon, 15 Mar 1999 09:30:52 -0500; Ferrite?? Or powdered iron? What part # toroid? 6 mills what?? Grid? Thats pretty low. What is the plate current and grid current at key down A0 ? 73 Carl KM1H 10/15 meters are on a reg _____________; /archives//html/Amps/1999-03/msg00305.html (8,900 bytes)
5. [AMPS] Output power 8877 (score: 1): Author: km1h@juno.com (km1h@juno.com); Date: Mon, 15 Mar 1999 08:57:14 -0500; On Sun, 14 Mar 1999 13:59:38 -0600 "Roy Koeppe" <royanjoy@ncn.net> writes: I should think not! B&W used a 3 stack of T225-2A in the PT-2500A ( 2x 3-500's at 3500V) for 160M and a seperate 2 high stac; /archives//html/Amps/1999-03/msg00306.html (11,028 bytes)
6. [AMPS] Output power 8877 (score: 1): Author: jono@enteract.com (Jon Ogden); Date: Mon, 15 Mar 99 09:04:22 -0600; output power you wanted to use a single tone. I don't think power meters read multiple tones accurately (at least the HP ones at Motorola didn't!). 73, Jon KE9NA -- Jon Ogden jono@enteract.com www.q; /archives//html/Amps/1999-03/msg00310.html (8,208 bytes)
7. [AMPS] Output power 8877 (score: 1): Author: W8IK@ibm.net (Joe Subich, W8IK/4); Date: Mon, 15 Mar 1999 11:19:34 -0500; Eimac's spec sheets show two-tone numbers ca. 65% of the single tone value. As such, the 1200 watts of two-tone power would reprecent about 1800 watts of carrier. The only way I know of to measure t; /archives//html/Amps/1999-03/msg00312.html (7,948 bytes)
8. [AMPS] Output power 8877 (score: 1): Author: jono@enteract.com (Jon Ogden); Date: Mon, 15 Mar 99 10:43:36 -0600; Correct! So, I am not much of an expert on an 8877, but wouldn't a single tone power of 1800 Watts at 65 W drive be about correct? So perhaps this guys 1200 W number is OK and he doesn't have any pr; /archives//html/Amps/1999-03/msg00313.html (7,994 bytes)

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