- 1. [AMPS] SWR Protection (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Fri, 1 Dec 2000 10:17:12 -0700
- This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --_=_NextPart_001_01C05BBA.8D9E1680 Content-Type: text/plain St
- /archives//html/Amps/2000-12/msg00013.html (15,580 bytes)
- 2. [AMPS] SWR Protection (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Mon, 4 Dec 2000 09:30:32 -0700
- This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --_=_NextPart_001_01C05E0F.85965040 Content-Type: text/plain St
- /archives//html/Amps/2000-12/msg00062.html (18,039 bytes)
- 3. [AMPS] SWR Protection (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Mon, 4 Dec 2000 12:48:43 -0700
- This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --_=_NextPart_001_01C05E2B.352509F0 Content-Type: text/plain; c
- /archives//html/Amps/2000-12/msg00064.html (23,331 bytes)
- 4. [AMPS] SWR Protection (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Tue, 5 Dec 2000 08:45:24 -0700
- This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --_=_NextPart_001_01C05ED2.64BCD9C0 Content-Type: text/plain [T
- /archives//html/Amps/2000-12/msg00071.html (15,210 bytes)
- 5. [AMPS] SWR Protection (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Tue, 5 Dec 2000 09:07:15 -0700
- This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --_=_NextPart_001_01C05ED5.724E8F70 Content-Type: text/plain Re
- /archives//html/Amps/2000-12/msg00074.html (15,084 bytes)
- 6. [AMPS] SB200 questions (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Mon, 13 Nov 2000 09:39:40 -0700
- This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --_=_NextPart_001_01C04D90.517CC280 Content-Type: text/plain He
- /archives//html/Amps/2000-11/msg00120.html (12,190 bytes)
- 7. [AMPS] Directional coupler design (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Thu, 30 Nov 2000 08:25:28 -0700
- This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. --_=_NextPart_001_01C05AE1.C4D56DF0 Content-Type: text/plain; c
- /archives//html/Amps/2000-11/msg00454.html (8,691 bytes)
- 8. [AMPS] interesting SS amps (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Wed, 16 Feb 2000 08:58:57 -0700
- Solid state amplifiers have their advantages. I for one like the fact that they are inherently wide band and can typically operate from 1.8MHz to 50MHz into 2.5:1 vswr without tuning. To me, on the a
- /archives//html/Amps/2000-02/msg00281.html (9,965 bytes)
- 9. [AMPS] Class C SSB amplifier (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Mon, 10 Jan 2000 08:42:29 -0700
- Has anybody on the list ever developed a nice high efficiency class C amplifier for HF and then SSB modulated the low pass filtered output? Seems like it would be relatively easy to build a very high
- /archives//html/Amps/2000-01/msg00217.html (7,222 bytes)
- 10. [AMPS] Watt meters and PEP (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Thu, 13 Jan 2000 08:28:22 -0700
- Hey Ian, what do you make of all these audio amplifier manufacturers specifying their equipment output power to be in rms Watts? This doesn't make sense to me. I always thought Watts was average powe
- /archives//html/Amps/2000-01/msg00254.html (11,022 bytes)
- 11. [AMPS] Watt meters and PEP (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Thu, 13 Jan 2000 11:57:12 -0700
- A 200w peak signal into a 1 ohm load would have a voltage amplitude of 14.14volts. The average power would be Vrms squared / R or 100v/1ohm = 100Watts. This is average power, which is the dc equivale
- /archives//html/Amps/2000-01/msg00263.html (9,878 bytes)
- 12. [AMPS] Audio amp power (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Fri, 14 Jan 2000 16:15:15 -0700
- John, mind telling us how rms power is calculated for a single tone? The average power is calculated as Vrms squared divided by R. This average power is also how much heat is delivered to the load. S
- /archives//html/Amps/2000-01/msg00296.html (11,169 bytes)
- 13. [AMPS] Audio amp power (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Mon, 17 Jan 2000 16:16:01 -0700
- Message text written by "Dave D'Epagnier" tone?< I can try, but I'm hoping that cleverer people than me will tell us where I've got this wrong... average power is also how much heat is delivered to t
- /archives//html/Amps/2000-01/msg00375.html (9,309 bytes)
- 14. [AMPS] Power attenuator (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Mon, 20 Dec 1999 08:24:18 -0700
- Does anybody know where I can get an inexpensive 100W 20dB or more attenuator (not dummy load) so I can run a 2-tone test on my exciter? I'm having a hard time finding one for less than an arm and a
- /archives//html/Amps/1999-12/msg00275.html (7,056 bytes)
- 15. [AMPS] 2 tone intermod test (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Tue, 23 Nov 1999 11:45:02 -0700
- Hello, I want to run a 2 tone intermodulation distortion test on my hf transceiver to check for splatter vs. compression level, microphone gain settings etc. I know this is not an amplifier question,
- /archives//html/Amps/1999-11/msg00446.html (8,282 bytes)
- 16. [AMPS] 2 tone intermod test (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Tue, 23 Nov 1999 13:51:08 -0700
- Rich, why should the receiver only be tuned to a 3.7khz offset? What about the rest of the band? Also, what is generally accepted as an adequate signal to splatter ratio? The reason I'm asking this i
- /archives//html/Amps/1999-11/msg00450.html (11,236 bytes)
- 17. [AMPS] Solid State 1kw amp (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Tue, 2 Jun 1998 12:50:39 -0600
- I'm intrigued by the prospect of not having to fuss with tuning every time I change frequencies and especially not having to obnoxiously tune up on the air. So, I'm looking into designing and buildin
- /archives//html/Amps/1998-06/msg00023.html (8,275 bytes)
- 18. [AMPS] Solid State 1kw amp (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Tue, 2 Jun 1998 14:09:11 -0600
- Not necessarily. Most solid state amplifiers can operate into a 2:1 vswr or less with no problems. This means no tuning for me. I doubt it. Considering the fact that most tube amps have to be tuned
- /archives//html/Amps/1998-06/msg00027.html (9,263 bytes)
- 19. [AMPS] pi vs. t tuned input (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Wed, 10 Jun 1998 09:46:54 -0600
- -- FAQ on WWW: http://www.contesting.com/ampfaq.html Submissions: amps@contesting.com Administrative requests: amps-REQUEST@contesting.com Problems: owner-amps@contesting.com Search: http://www.cont
- /archives//html/Amps/1998-06/msg00140.html (8,112 bytes)
- 20. [AMPS] Satellite User's Reflector? (score: 1)
- Author: DAVED@ctilidar.com (Dave D'Epagnier)
- Date: Wed, 17 Jun 1998 09:54:43 -0600
- Sorry, this may not be so relevent to this reflector, but I just found an abandoned satellite tracking ground station that I'm told I can have if I can dismantle it and haul it away. It's a Rohn 25 t
- /archives//html/Amps/1998-06/msg00188.html (6,865 bytes)
This search system is powered by
Namazu