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Yellow Brick Road? -- ZL2DEX

You mean "stairway to heaven"? I drive by this every day: It's at the Domino's world headquarters in Ann Arbor, MI, and is a 'disguise' cell phone tower. 73, -- Dave, N8SBE

Mark, For SSB high idle current are not a factor (unless unrealistically high) as the average current is likely going to be higher and if heat is an issue than larger heatsinks or fans are the

Allison, great information! That sheds a great deal of light on the subject, thanks!

Since I run an EBY amp since 2006 you must have mis-read.? In the files section I've even posted his articles back around 2010 and copied to this iteration years ago. Still there. The ubitx is not

Hi, I think linearity will depend on a lot of things, most importantly supplied voltage and bias current (and likely input signal level as well). I would think it would also depend on the design of

Thingiverse has quite a few front panels for this as well available as models that can be 3d printed. they work quite well https://www.thingiverse.com/thing:2772153 as an example but there are quite a

Yeah, I didn't notice the fine print as I was buying a gift for my son. Sorry about that. Jack, W8TEE

I?I bought this case (S06A): https://www.aliexpress.com/item/4000284522671.html It is not a real bargain but it comes complete with useful accessories Cheers, Diego I8TIF

You could mock up front and rear panels on stiff card, easy to make changes and when you are happy use as your front and rear templates.

Most of the the VU2s use a laptop smps with a bit of filtering to give nearly 20 watts out. I don't think there is a need of another amp since the devices are the same de vu2pep

Makes me think of the Led Zepplin song.

Ken: I didn't notice that as I used it when I bought my son a Christmas gift. Still, it's a pretty good deal. Jack, W8TEE

That $5 price is after an additional $49.95 purchase. I agree, it is a great little case - I use one to hold a DMR HT, Pi-Star hotspot, USB battery pack for both, and a charger as a mini DMR go-box

All: Harbor Freight has this coupon: for the small Apache case. It's regular price is $15 and often on sale for $10, but $5 is the cheapest I've seen it. I put Diz's 5 W in one: and it worked out

...and my kids didn't think I could put it up myself!

I used some PCB for mine. Or you can go to a hardware store and get some aluminum and make a new panel. The steel one is hard to work with. mike AI4NS

At $300 the HR-50 supports the uBITX on all bands and modes. And it does not require a PTT In signal since it has a carrier-operated relay:

By August, we didn't have any v4 boards. Can you send me a picture directly to my email address? - f

Allison, I am basing my report in wa2eby's recommendations. My own measurement lead me to believe that between 25 ma to 150 ma, there is not much of a difference in linearity. The linearity increases