hf — Страница 7

Wolf 7 amplifier IMD 3

DAC driver output — intermodulations somewhere at the noise floor 🙂 : 50W 37dbc = 43db PEP: 80W 31dbc = 37db PEP:

https://github.com/enthru/redQmtech_notes

No it’s able to transmit:

I was trying to run it with AD6645-105 and overclock it to 122.88mHz, but ADC chip was dead 🙁 Ordered new one

Replaced inductors with non-smd: 160m: New: 80m: Old: New: 40m: Old: New: 30m: Old: New: 20m: Old: New: 18Mhz: New: 15m: Old:

There is some tuning needed, but almost nothing to solder anymore, just 2m filters mods required. And all works.

There are some place for modifications and tuning, but… assembly for big wolf is finally finished… I hope I’ll never repeat it