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They did. Sent: Thursday, April 3, 2025 6:11 PM To: [email protected] Subject: Re: [repeater-builder] Where did db Products go? I think Comscope bought them.

You guys convinced me to keep the TPL, so it is going to be put in service with the TK851. Some things I have never tried before make me nervous to try, sounds like I have gotten

All Chad needs do is drop the TKR down to 1 watt and start there... Ken ------------------------------------------------------------------------------ President and CTO - Arcom Controllers Makers

The only problem not terminating a divider is causing some amplitude ripple in the passband. It wont hurt the associated amplifier. If the preamp was working it could improve the system noise figure

Can you please elaborate on preselector

The PA6-1AE should be adjustable to and stable at 70w. I second that the TKR-851 will adequately provide a stable low drive output appropriate for your amplifier. You have everything you

We've figured out that the desensing was caused by the duplexer being out of alignment. This pictured preamp died in a storm last night causing further issues.? That being said, you're absolutely

I think Comscope bought them.

Commscope owns much of the old DB Products antenna line.

Or 18ft of RG-142 has about 1.5dB loss.

According to a gentleman at the dB Spectra booth at IWCE, it was not them and they are of no relation. [email protected]> wrote:

That's only 1.55dB less than 100w, toss another isolator or filter in line with a lossy jumper and keep the amp.

In my research I found conflicting information this past year or more.??? Did db Products get bought by db spectra or Comscope? -- - Regards, Karl Shoemaker To contact me, please visit SRG's web

I am keeping second guessing myself on this. Not sure if I can run 100W for my coordination so trying to get the amp down to at least 70W out.

Really a shame. The TKR-851 will have ZERO issues running at 3 watts to drive that amp. Z-E-R-O Ken ------------------------------------------------------------------------------ President and

Hi, I can get some pics this evening. Thanks

Check out Fairview Microwave's website (link below), I am not sure exactly what size you need (i missed that somewhere), but they have a wide

Chad, Do you have any pictures of the amp? You can email me directly if you prefer. Kory W4RZ (good on QRZ)

Shouldn't the unused ports be terminated with 50 ohms if that is a 50 ohm system ? I have not followed the thread all the way but does it have any desense when feeding a dummy load ? Ralph ku4pt

Jason Just curious, why do you have an eight way splitter in line to the receiver. The preamp is there to offset the loss in the splitter. Try eliminating both, but not the preselector. Charles