Fully assembled power load
Big battery capacity:
Метка: measurements
Building 6Ah LiFePO4 battery
Received prebuilt battery and few elements: Big one is pretty heavy and overqualified for QRP 
18Ah is enough to drive 100watt
Simple tests of electronic load and Xiaomi powerbank
Video (RU)
Home for HF load
It’s build from 250w 50Ohm resistors.
Finally got my clamp meter
Finally got the clamp. Some simple tests with DMMCheck+
Home for attenuator
Not the best look, because this box already has a holes, but result is pretty nice:
Check losses in big LPF
Not good at all — heater
Dn-radio kit rd16 amp. IMD3
Not the best, around 20dbc — 26db PEP average, needs some work
Wolf 3.5″ IMD 3
10watt power 28dbc — 34db PEP: 10watt power 30dbc — 36db PEP: 5watt power 15dbc — 21db PEP:
Wolf2 amplifier IMD3
102W 26dbc = 32 db PEP (taking average — did multiple measures and they were around this value): 1A current on the