k3 switching supply
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Re: k3 switching supply
 
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You will find this power supply under many labels. Here is one in the US. http://www.lightobject.com/DC-12V-29A-Switching-Power-Supply-Good-for-CNC-stepping-motor-and-Ham-Radio-P442.aspxDC 12V 29A Switching Power Supply. Good for CNC stepping motor and Ham Radio
| | | | | | | | | | | DC 12V 29A Switching Power Supply. Good for CNC step... | | | | View on www.lightobject.com | Preview by Yahoo | | | | | Notice the physical layout and general labeling is Identical to you Megawatt unit, this one is Coldfusion. Like the Megawatt, very little RFI. This one has the thermal sensing on the fan. Mel, K6KBE From: ok1rp <[hidden email]> To: [hidden email] Sent: Wednesday, June 24, 2015 6:10 AM Subject: Re: [Elecraft] k3 switching supply Hi, try this one: http://www.repeater-builder.com/other-mfrs/megawatt-ps/megawatt-ps.html http://www.12voltpowersupplies.us/ Even although I am using always linear PSUs for powering my radios I tested some time ago this unit and it was noiseless and quiet. Also You can find several good user reports so it sounds like good solution. You should stay away from offshore clones only... Hope it helps, 73 - Petr, OK1RP ----- http://ok1rp.blogspot.com -- View this message in context: http://elecraft.365791.n2.nabble.com/k3-switching-supply-tp7604023p7604252.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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Do not click this link. The final "DC" should be omitted to get to the
correct page. Monty K2DLJ -----Original Message----- From: Mel Farrer via Elecraft Sent: Wednesday, June 24, 2015 9:57 AM To: ok1rp ; [hidden email] Subject: Re: [Elecraft] k3 switching supply You will find this power supply under many labels. Here is one in the US. http://www.lightobject.com/DC-12V-29A-Switching-Power-Supply-Good-for-CNC-stepping-motor-and-Ham-Radio-P442.aspxDC 12V 29A Switching Power Supply. Good for CNC stepping motor and Ham Radio | | | | | | | | | | | DC 12V 29A Switching Power Supply. Good for CNC step... | | | | View on www.lightobject.com | Preview by Yahoo | | | | | Notice the physical layout and general labeling is Identical to you Megawatt unit, this one is Coldfusion. Like the Megawatt, very little RFI. This one has the thermal sensing on the fan. Mel, K6KBE From: ok1rp <[hidden email]> To: [hidden email] Sent: Wednesday, June 24, 2015 6:10 AM Subject: Re: [Elecraft] k3 switching supply Hi, try this one: http://www.repeater-builder.com/other-mfrs/megawatt-ps/megawatt-ps.html http://www.12voltpowersupplies.us/ Even although I am using always linear PSUs for powering my radios I tested some time ago this unit and it was noiseless and quiet. Also You can find several good user reports so it sounds like good solution. You should stay away from offshore clones only... Hope it helps, 73 - Petr, OK1RP ----- http://ok1rp.blogspot.com -- View this message in context: http://elecraft.365791.n2.nabble.com/k3-switching-supply-tp7604023p7604252.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
Re: k3 switching supply
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Sorry Monty and all. Fingers must have slipped.
Mel, K6KBE From: MontyS <[hidden email]> To: Mel Farrer <[hidden email]> Cc: [hidden email] Sent: Wednesday, June 24, 2015 10:59 AM Subject: Re: [Elecraft] k3 switching supply Do not click this link. The final "DC" should be omitted to get to the correct page. Monty K2DLJ -----Original Message----- From: Mel Farrer via Elecraft Sent: Wednesday, June 24, 2015 9:57 AM To: ok1rp ; [hidden email] Subject: Re: [Elecraft] k3 switching supply You will find this power supply under many labels. Here is one in the US. http://www.lightobject.com/DC-12V-29A-Switching-Power-Supply-Good-for-CNC-stepping-motor-and-Ham-Radio-P442.aspxDC 12V 29A Switching Power Supply. Good for CNC stepping motor and Ham Radio | | | | | | | | | | | DC 12V 29A Switching Power Supply. Good for CNC step... | | | | View on www.lightobject.com | Preview by Yahoo | | | | | Notice the physical layout and general labeling is Identical to you Megawatt unit, this one is Coldfusion. Like the Megawatt, very little RFI. This one has the thermal sensing on the fan. Mel, K6KBE From: ok1rp <[hidden email]> To: [hidden email] Sent: Wednesday, June 24, 2015 6:10 AM Subject: Re: [Elecraft] k3 switching supply Hi, try this one: http://www.repeater-builder.com/other-mfrs/megawatt-ps/megawatt-ps.html http://www.12voltpowersupplies.us/ Even although I am using always linear PSUs for powering my radios I tested some time ago this unit and it was noiseless and quiet. Also You can find several good user reports so it sounds like good solution. You should stay away from offshore clones only... Hope it helps, 73 - Petr, OK1RP ----- http://ok1rp.blogspot.com -- View this message in context: http://elecraft.365791.n2.nabble.com/k3-switching-supply-tp7604023p7604252.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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In reply to this post by Elecraft mailing list
On Amazon.com for under $24.00.
Monty K2DLJ You will find this power supply under many labels. Here is one in the US. http://www.lightobject.com/DC-12V-29A-Switching-Power-Supply-Good-for-CNC-stepping-motor-and-Ham-Radio-P442.aspx. DC 12V 29A Switching Power Supply. Good for CNC stepping motor and Ham Radio Notice the physical layout and general labeling is Identical to you Megawatt unit, this one is Coldfusion. Like the Megawatt, very little RFI. This one has the thermal sensing on the fan. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
Re: k3 switching supply
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In reply to this post by Elecraft mailing list
I wanted to make a add on this series of Power Supplies. Today I found a PS birdy. Rough sounding every 26 or so KHz down -115 dBm. about 6 dB out of the noise on 80 meters. It moves slightly on turn on.
Just happened to have the P3 on it when I turned it on. Mel, K6KBE From: Mel Farrer <[hidden email]> To: MontyS <[hidden email]> Cc: "[hidden email]" <[hidden email]> Sent: Wednesday, June 24, 2015 11:04 AM Subject: Re: [Elecraft] k3 switching supply Sorry Monty and all. Fingers must have slipped. Mel, K6KBE From: MontyS <[hidden email]> To: Mel Farrer <[hidden email]> Cc: [hidden email] Sent: Wednesday, June 24, 2015 10:59 AM Subject: Re: [Elecraft] k3 switching supply Do not click this link. The final "DC" should be omitted to get to the correct page. Monty K2DLJ -----Original Message----- From: Mel Farrer via Elecraft Sent: Wednesday, June 24, 2015 9:57 AM To: ok1rp ; [hidden email] Subject: Re: [Elecraft] k3 switching supply You will find this power supply under many labels. Here is one in the US. http://www.lightobject.com/DC-12V-29A-Switching-Power-Supply-Good-for-CNC-stepping-motor-and-Ham-Radio-P442.aspxDC 12V 29A Switching Power Supply. Good for CNC stepping motor and Ham Radio | | | | | | | | | | | DC 12V 29A Switching Power Supply. Good for CNC step... | | | | View on www.lightobject.com | Preview by Yahoo | | | | | Notice the physical layout and general labeling is Identical to you Megawatt unit, this one is Coldfusion. Like the Megawatt, very little RFI. This one has the thermal sensing on the fan. Mel, K6KBE From: ok1rp <[hidden email]> To: [hidden email] Sent: Wednesday, June 24, 2015 6:10 AM Subject: Re: [Elecraft] k3 switching supply Hi, try this one: http://www.repeater-builder.com/other-mfrs/megawatt-ps/megawatt-ps.html http://www.12voltpowersupplies.us/ Even although I am using always linear PSUs for powering my radios I tested some time ago this unit and it was noiseless and quiet. Also You can find several good user reports so it sounds like good solution. You should stay away from offshore clones only... Hope it helps, 73 - Petr, OK1RP ----- http://ok1rp.blogspot.com -- View this message in context: http://elecraft.365791.n2.nabble.com/k3-switching-supply-tp7604023p7604252.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[hidden email] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [hidden email] |
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