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I've moved several times in the past few years. And each time I pack stuff up and haul it to the next location, I look at everything and ask, "Do I REALLY need this?" I did this over and over again

Has anyone successfully transplanted filters from a TR-4/4c into a TR-3? ?I have a nice TR-3 and a trashed TR-4 for a donor.

Why do they sometimes use two caps in parallel on some amps? But others only have one?

I’m probably going to get this back together today if time permits. Getting more rigs in to repair for others so I have to get moving :-) Steve Wedge, W1ES Time flies like an arrow. Fruit flies like

Thanks, Jim. Sometimes, I miss things. Steve Wedge, W1ES Time flies like an arrow. Fruit flies like a banana. Sent from [Proton Mail](https://proton.me/mail/home) for iOS

Agree Jim, have ordered batch of 6 so both will be replaced! But I actually think you nailed it, situation improved with the PIN out of the circuit! Power consumption on 15Meters now dropped to ~24

I would replace both in the pair just to be safe. However you can see the results just by removing the bad diode from the circuit. It is only needed for the calibrator signal. "Michael Jensen via

Cool!

I just wanted to show off my mini collection of DRAKE radio. 35 years ago I fell in love with these radios . 15 years ago I started collecting them ;-) Well, this is the current effect:

Great Thanks! Jim, looking forward to replace the diode and see the result. I'll be back ;). 73's De Michael. [email protected]> wrote:

As shown by my photos. "Steve Wedge, W1ES/4 via groups.io" <w1es@...> wrote: -- 73 -Jim NU0C

You’re most welcome Steve! 73, de KB9VY. Sent from [Proton Mail](https://proton.me/mail/home) for iOS

Again, the origial cartridge is a cheap low impedance dynamic. "Steve Wedge, W1ES/4 via groups.io" <w1es@...> wrote: -- 73 -Jim NU0C

Not quite. It is connected to the common signal path and will cause problems if it has failed. "Michael Jensen via groups.io" <kavigal@...> wrote: -- 73 -Jim NU0C

Thanks to Lawrence Coblenz. I have confirmed that the transformer is original but the capacitors are not. The transformer was glued to the top of the weight bar in the bottom of the base. I’ll be

I am in need of a VSWR set knob for the MN4C. Anyone have one laying around or can tell me where to find one? See picture attached. I'm good on QRZ. Thanks, Ron WB4OQL Clyde, NC

*** Excellent. Use the graphic audio design tool at PJRC.com. https://www.pjrc.com/teensy/gui/ For the KWM-2 project, I didn't use any sort of audio card. I used an ADC ( analog input ) pin for input,

I would very much like a software phasing ssb generator. [email protected]> wrote: -- Frank Barnes www.W4NPN.net Chapel Hill, NC Grid Square FM05 Cell 919.260.7955

Yesss.. Jerry, I talked to you abut a Teensy speech processor after hearing about your excellent work on your KWM-2 CW mod. I just ordered a Teensy 4.0! This should be a fun new project after years of

For clarification, I believe that the head was glued to the base at the factory and the screw held it in place. If any of you have a 7077 that’s partially disassembled, please let me know if this is