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Total 8 documents matching your query.

1. [Amps] Restoring DX-100 (score: 1): Author: "Bob Good" <k4bg@planters.net>; Date: Sat, 15 Jan 2011 10:56:21 -0500; Gentlemen, I learn daily from all the interesting posts. I now have a question. I am in the process of restoring a DX-100 and am ready to apply high voltage. I have only run filaments so far. I am aw; /archives//html/Amps/2011-01/msg00153.html (7,543 bytes)
2. Re: [Amps] Restoring DX-100 (score: 1): Author: "Paul Playford" <paul@w8aef.com>; Date: Sat, 15 Jan 2011 09:36:54 -0700; How about replacing the tube rectifiers with silicon diodes? de Paul, W8AEF Gentlemen, I learn daily from all the interesting posts. I now have a question. I am in the process of restoring a DX-100 a; /archives//html/Amps/2011-01/msg00154.html (8,015 bytes)
3. Re: [Amps] Restoring DX-100 (score: 1): Author: Ron Youvan <ka4inm@tampabay.rr.com>; Date: Sat, 15 Jan 2011 17:30:49 +0000; In several months I shall be doing the very same thing. The procedure I have used in the past is to put a VOM on the high Voltage line and watch the 5R4s and the meter as you increase the AC Voltage,; /archives//html/Amps/2011-01/msg00156.html (9,747 bytes)
4. Re: [Amps] Restoring DX-100 (score: 1): Author: Glen Zook <gzook@yahoo.com>; Date: Sat, 15 Jan 2011 10:11:17 -0800 (PST); If you are getting almost half of the full legal peak power from a DX-100 on AM then your are grossly exceeding the specifications of the 6146 final amplifier tubes. Although Heath specified an input; /archives//html/Amps/2011-01/msg00157.html (11,797 bytes)
5. Re: [Amps] Restoring DX-100 (score: 1): Author: Roger D Johnson <n1rj@roadrunner.com>; Date: Sat, 15 Jan 2011 14:22:55 -0500; My RCA tube manual says (for 2 tubes ICAS) 600 volts Vp, 214 ma Ip, Po 104 watts! As you state in your article on 6146 series tubes, the 6293 is mo better in this application. 73, Roger _____________; /archives//html/Amps/2011-01/msg00158.html (9,233 bytes)
6. Re: [Amps] Restoring DX-100 (score: 1): Author: Ron Youvan <ka4inm@tampabay.rr.com>; Date: Sat, 15 Jan 2011 19:42:47 +0000; My DX-100 (with no more than 120 Volts ac coming in) I had 900 Volts on the plates, with every Volt meter that I could find, I know it's not suppose to be that high but is was. 375 unmodulated Watts; /archives//html/Amps/2011-01/msg00159.html (7,765 bytes)
7. Re: [Amps] Restoring DX-100 (score: 1): Author: Glen Zook <gzook@yahoo.com>; Date: Sat, 15 Jan 2011 13:16:11 -0800 (PST); I know what the RCA transmitting tube manual and the specification sheets show for the output. However, those are outputs which do not take into consideration things like losses in matching networks,; /archives//html/Amps/2011-01/msg00161.html (8,395 bytes)
8. Re: [Amps] Restoring DX-100 (score: 1): Author: "Bill, W6WRT" <dezrat1242@yahoo.com>; Date: Sat, 15 Jan 2011 15:15:58 -0800; ORIGINAL MESSAGE: REPLY: Go ahead and use the variac on both filaments and HV. The filaments will begin to conduct well before they reach max temperature and no harm will be done. In a way, it might; /archives//html/Amps/2011-01/msg00162.html (8,210 bytes)

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