[Elecraft] K3 Switching Power Supply

2009-05-26 Thread Phil Debbie Salas
I've been using a SEC-1235 with my K3 for over a year now. Works great with no switching noise. I did modifiy the power supply by adding a PowerPole output connector pair on the rear. I also made a simple mod to the SEC-1235 fan circuitry so the fan runs slowly all the time, but can still go

Re: [Elecraft] K3 Switching Power Supply

2009-05-26 Thread wb6rse1
It would be useful for those who use switching power supplies to mention on what band(s) they've noted no switching noise with their particular choice. 73 - Steve WB6RSE __ Elecraft mailing list Home:

Re: [Elecraft] K3 Switching Power Supply

2009-05-26 Thread Ralph Tyrrell
I have been using the Alinco DM-330MV. Have worked all bands (just got a 12 m QSO today) that the K3 covers. No switching noise noted. Most operation has been 80, 40, 30 and 20 m. Enjoy having the meter and ability to vary the output voltage. Ty, W1TF K3 #696

[Elecraft] K3 Switching Power Supply

2009-05-26 Thread Phil Debbie Salas
OK - I've not heard any switching power supply noise from the SEC-1235 on any band from 160-6 meters. Phil - AD5X It would be useful for those who use switching power supplies to mention on what band(s) they've noted no switching noise with their particular choice.