amplifiers — Страница 2

20m band check of rd16 amp. with 3 devices :)

Before LPF, 60db att. 60-14.5=45.5 dBm eq. 35.48 watt After LPF 60-14.7=45.3 dBm eq. 33.88 watt Diamond meter before attenuator to TinySA

It has non stock capacitors as I don’t have correct ones, so it requires additional tuning. This is a state after assembly.

Now, everything I need doesn’t fit into the case. So I decided to replace the case.

Never been using TinySA as SA to measure amplifiers.

80-40-20m measurement

https://github.com/enthru/esp32_amp_controller

https://github.com/enthru/esp32_amp_controller

The code is ugly, but I really not motivated to work on this now 🙂 But maybe it can be useful for

Amp. controller, RD16 Amp., Wolf