Re: [Elecraft] K4 operating manual now available as both .pdf and .html

2021-08-21 Thread David Gilbert
I never understood why Elecraft put out the PDF file as white text on a black background in the first place.  It can't be printed, and if you have to read it online the html version makes more sense.  It just seems lazy to me for them not to have converted it on their end. Dave   AB7E On

Re: [Elecraft] KX2 temperature

2021-08-21 Thread Walter Underwood
I expect he meant “existed for the KX2/KX3”. The Heathkit SB-230 is conduction-cooled with a beryllium oxide thermal link to conduct heat away from the anode to the heat sink. wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On Aug 21, 2021, at 8:04 PM, Jim

Re: [Elecraft] KX2 temperature

2021-08-21 Thread Gary Memory
I guess I misspoke. I have boxes and boxes of "heat sinks" that I've collected thru the years. I use them all the time. I'm constantly looking on eBay for a size or two, for a given project, almost on a monthly basis. I had no idea that after-market heat sinks existed specifically for the KX2.

Re: [Elecraft] KX2 temperature

2021-08-21 Thread Jim Brown
On 8/21/2021 7:48 PM, Gary Memory wrote: I had no idea heat sinks existed. Heat sinks have been widely used since the introduction of semi-conductors in the '50s. I don't know, but I suspect that they were used with high power tube gear. They are discussed in Chapter 4.11 of the ARRL

Re: [Elecraft] K4 operating manual now available as both .pdf and .html

2021-08-21 Thread Steve Lawrence via Elecraft
In your print dialog box look for "print background" and make it unchecked. You could then print a white background as well as "print as a pdf." At least that's how it works on a Mac OS. GL - Steve WB6RSE > On Aug 21, 2021, at 7:29 PM, Alan Bloom wrote: > >> NOTE: The operating manual has a

Re: [Elecraft] KX2 temperature

2021-08-21 Thread Gary Memory
I had no idea heat sinks existed. But, I've never looked, I suppose. Looks like a good idea, but I'm guessing the radio will no longer fit in its case. I ordered a set of heat sinks to try 'em out. My process to deal with the heat is perty much what Brian said. Thanks for the thread! I learn,

Re: [Elecraft] K4 operating manual now available as both .pdf and .html

2021-08-21 Thread Alan Bloom
NOTE: The operating manual has a black background I can make the manual (K4 Built-In Operating Manual, rev C9.pdf) look the way I want on the screen (black text on a white background with images rendered in correct colors) in Adobe Reader by selecting: Edit > Preferences > Accessibility

[Elecraft] Elecraft CW Net Announcement

2021-08-21 Thread kevin
Good Evening,   The weather vane switched directions, winds from the ocean instead of from the smoke filled valleys.  Cooler, with clouds most mornings.  Temperatures have moderated to the mid 60s.    Earlier today I saw a tan patch on the far side of my land. It resolved into a black

Re: [Elecraft] KX2 temperature

2021-08-21 Thread Brian Hunt
I believe the trip temp. is 60c. The rate you get there, of course, depends a lot on power setting, mode and ambient temperature. I’ve found at normal shack ambient I can cycle FT8 pretty quickly at 7 watts. But I always monitor PA TEMP and back it down if necessary. At the beach with a 55f

[Elecraft] KX2 temperature

2021-08-21 Thread Bill Lederer
Team: I discovered that the KX2 will trip out if its temperature gets too high. Clearly, this is a good thing. I am considering getting the heat sinks for the side. I now run with the temperature displayed. My question in relation to this is: is there a fixed temperature that it will trip out