Re: [Elecraft] K2: IF Tap Point

Since I have no had my hands on a DXE buffer amplifier, I have to guess. Jack had a bandpass filter designed for the K2 at the output that peaked the response at 4915 kHz. I have the Z1B-K2 buffer instructions on my computer.  If DXE is using the same board layout, then it should be easy

Re: [Elecraft] K2: IF Tap Point

Don Do you know what has to be done (extra circuitry etc) to get the DXE Clifton Lab amp to work with a K2 and essentially mirror the functionality of Jack Smith’s one? Paul Gacek W6PNG/M0SNA > On Feb 15, 2019, at 9:41 AM, Don Wilhelm wrote: > > Jim, > > The IF take-off point normally used

Re: [Elecraft] K2: IF Tap Point

Don, Thank you, that makes sense. 73, Jim KO5V -Original Message- >From: Don Wilhelm >Sent: Feb 15, 2019 10:41 AM >To: Jim KO5V , Elecraft List >Subject: Re: [Elecraft] K2: IF Tap Point > >Jim, > >The IF take-off point normally used for the K2 is at J1

Re: [Elecraft] K2: IF Tap Point

Jim, The IF take-off point normally used for the K2 is at J12 pin 1 which is after the Post-Mixer amplifier. That point provides a signal that is about equal in strength to the antenna input affords isolation for BFO leakthrough. For everyone's information, DX Engineering is selling the

[Elecraft] K2: IF Tap Point

Good morning, I have a HupRF PAT tap buffer amp board for my K2's IF. I installed an SMA connector on the heatsink panel when I built the rig. Looking at the K2's block diagram, the IF is shown between the mixer and post-mixer pre-amp. On the schematic, that appears to be between Z6, pin 2,