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I had a TR3? eons ago. You tuned it up to 450 ma in? CW / Tune mode....and it was 260 watts DC input.? ?When switched to SSB mode, then inject a 1 khz tone into the mic jack,? it's now 500 ma

I'm sure if it can be then it already has been done. Talk to the SDR guys, they can probably tell you. 73 -Jim NU0C "jerry-KF6VB" <jerry@...> wrote:

I have for sale a TR-4c In very good condition. With MS-4 PS-4 34-pnb It was a friend of mine rig for 30+ years works great has a very good tube set most are green line sylvania.ser#40xxx would prefer

At first glance, it appears to be identical electronically to the CS-3/C-4. Steve Wedge, W1ES/4 Time flies like an arrow. Fruit flies like a banana. Sent with [Proton Mail](https://proton.me/) secure

Lyndon does this work for you? 73, Jim VE1RB lyndon@...> wrote:

Believe it or not, I have used both methods. Spray paint sprayed heavily enough stay wet long enough to texture it with a roller. I spray the roller first with the paint. I work fast so nothing has

Are the control voltages for a CS7 switch the same as for the CS4? I.e. could a C-4 console drive a CS7 switch? And ... does anyone have a PDF copy of the CS7 manual they could send me? Thanks,

Your problem is not audio gain.? The T4 willoperate fine from low level mics.? A mic with built in amp will just overload it.? I suspect your processor is not set up right.??Sent from my Galaxy

Your problem is not audio gain.? The T4 willoperate fine from low level mics.? A mic with built in amp will just overload it.? I suspect your processor is not set up right.??Sent from my Galaxy

First of all. The 2 tube t4 series gets about 120 to 140 w out depending on the loading, tune and antenna selected and band. While watts100 is low AND assuming it is correctly tuned might be an

I have for sale a TR-4c In very good condition. With MS-4 PS-4 34-pnb It was a friend of mine rig for 30+ years works great has a very good tube set most are green line sylvania.ser#40xxx would prefer

I get between 120 to150 watts out with new final tubes depending on the band Bill N1WL

*** I wonder if it could be simulated in software? Mix the audio up in software - that's easy... just multiply these samples by those samples. Brick wall filters, also easy. Chopping the simulated RF?

Howdy, I have both a T-4XC and a TR-4C.? I've had the TR-4C for about 3 years and the T-4XC since I bought it new in 1975 or so. The most I ever saw out of my T-4XC is about 130W and the least is

The K4OAH CD gives signal levels at various points in the RF path for the T-4XC. I don't know how similar your units are to the T-4XC, but it might be helpful if the designs are similar. -- Bill N0CU

Roger that Peter, I will check the tube. Thank you Sir. KK6BEB

That is the same approach that Ten Tec used. It seems like a good approach in theory, but the devil is in the details. There are several potential problems. First, the filter only removes out-of-band

Not sure if a different microphone may produce different results? The speech processor does make a difference,? but a tad more boost is what I think Drake Nirvana would be like! Bill N1WL

That wasn't uncommon. They call it "RF Speech Processing" as opposed to audio processing which is usually just compression. This is exactly how the Drake SP75 works. There were a number of

*** Did you actually apply the paint with the roller? Or did you spray it, and then use the roller to texture it? - Jerry, KF6VB