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 <[email protected]>
To: MontyS <[email protected]>
Cc: "[email protected]" <[email protected]>
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 <[email protected]>
To: Mel Farrer <[email protected]>
Cc: [email protected]
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 ; [email protected]
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 <[email protected]>
To: [email protected]
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.
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