Sounds like there is something wrong with that pair. Elecraft have been using APPs for some time, the K100 (K2 Amp) comes with APPs. I have K3 Serial No. 174 and never had a problem. And I’ve used

My K3 is S/N 00158, as stated in my QST review. The power cable came with the radio. Is it possible that very early on, Elecraft did not crimp its Anderson Powerpole connectors? The problem is that

I've also used these connectors (but not on my K3) and find them robust, reliable and good value for money. 73, Quin G3WRR

Charlie – I made the (not so hard) decision that the only ‘standard’ I need is MY standard. 73 Lyn, W0LEN

Very nice, re-usable and relatively cheap connector, Lyn. Sure wish they were the standard instead of those one shot, (deleted expletive) A-P’s ! 73, Charlie k3ICH

I have replaced several troublesome APP connectors with these, and have had zero failures: <https://www.amazon.com/MCIGICM-Upgrade-Female-Bullet-Connectors/dp/B07Q2SJSZ1?ref_=ast_sto_dp> 73 Lyn,

Bruce, is it possible to download this article somewhere for non-subscribers please? -- 73 - Petr, OK1RP -- B: http://goo.gl/Fd2JhJ MeWe: https://bit.ly/2HGPoDx MeWe: https://bit.ly/2FmwvDt -- What

I second that, everything 12v in my shack etc is APP. only if it has an adapter that goes in a ‘cigar’ socket does in not. -73 de M0XDF

If you're having problems with Anderson Powerpoles, then they've been incorrectly fitted, or are fakes. They do NOT need soldering, unless it's to a PCB. Crimping is actually more reliable than

Remove ALL other Connectors and Wire Direct to the K3. Get another power supply for the other stuff, then you can the Anderson Poles. KISS. - WA6VAB Sent from Mail for Windows 10

My problem is the finicky Anderson Powerpole connectors, which are far too loose. I commented about the problem in myQST review of the K3 in the April 2008 issue. See page 45 of my otherwise stellar

My bet is loss is due to excessive length of your power supply cable. I found the supplied Elecraft cable had too much loss. After cutting the length in half and securely connecting directly to the

I have no experience with JS8, but have you checked the USB port number in JS8 has not changed? And when JS8 and the radio is active have you checked the settings for COM port and USB port numbers.

Gerry, I had the exact same problem except on 17 meters. Performing a transmitter gain calibration with the K3 utility solved the problem. 73, Bart, NS4X

I usually operate CW. When I go to SSB on 75 meters with the KPA500 on, the amp will not put our power; unless I do the following: Go to CW mode and key up for only a second. Go back to SSB mode and I

Found this post,/ Reply for the Same Problem…………… w6vab Ray ==== Just finished installing the antenna tuner kit (KAT3) in my K3 #888. The hardware disassembly and re-assembly instructions

There are a couple 15 V zener diodes across the supply line to provide protection (BZW50-15). They are specified to conduct less than 1 mA at 16.6 V, so 15.6 should be safe.

I have always run (many years) my Elecrafts at 15.6v .Volt drop while TX at ~15.1v or better, without issue. Make's for a much cleaner TX signal specially with amp use. Just keep it under 16v. If

Personally, I would consider that an entirely unacceptable voltage drop. Though it is within the operational capability of the radio, it will affect efficiency of transmit.

After looking at the manual for Your Power Supply….. Do Not Use the Banana Plugs for Your Connectors. They are NOT Rated for that much Current. MAYBE 5 Amps if you get the Best ones. Strip and