¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

Re: Qrp-labs and a Huff and Puff circuit board


 

¿ªÔÆÌåÓý

Mike,

I've never measured it, not having ever used it for anything except 75M AM where it was a non-issue.? I usually monitored myself on a SDR and occasionally made minor corrections to stay spot on.? For me this DX-60 project was mostly about seeing how good I could make a screen modulated TX sound.

I have a B&W 5100 awaiting repairs for little or no output from it's VFO.? I made an umbilical so I can operate it out of the TX.?? I probably will try to characterize it's drift and re-compensate it if needed after repairing it.

On the other hand the Barking Willie seems to get heavier every time I move it? so I may just sell it when I get it running.? It has previously belonged to several 3890 group hams in Texas and someone will want it.

I hope the QSX does AM well.?? I used a Elecraft K3 on AM quite a bit, it sounded great but had flaky power control on AM and was kind of a PITA.? Of course the Elecraft kool-aid drinkers on the Elecraft blog assured me that nothing could possibly be wrong with the K3 and the problem must be with the operator.

73 Jack KZ5A



On 4/9/2019 2:19 PM, Mike Donovan wrote:

Hi Jack,

I would be interested in how the drift affects the x2 x3 and x4 multiplier for 20-10 meters on the DX-60.? What would you say the HG-10 drifts now?? From cold start and after 30 minutes?

I am just starting to rebuild my DX-60b and will be using my QRP-Labs arduino shield and a simple buffer amp circuit to interface it with the rig.? I am not very adept at arduino.cc but I am making headway and hope have the QRP-Labs 5 band lpf and a homebrew 5 band 100 watt band pass filter set switched with the arduino as well.
?


Join [email protected] to automatically receive all group messages.