Dn-radio kit rd16 amp. IMD3
Not the best, around 20dbc — 26db PEP average, needs some work
Not the best, around 20dbc — 26db PEP average, needs some work
10watt power 28dbc — 34db PEP: 10watt power 30dbc — 36db PEP: 5watt power 15dbc — 21db PEP:
102W 26dbc = 32 db PEP (taking average — did multiple measures and they were around this value): 1A current on the
DAC driver output — intermodulations somewhere at the noise floor : 50W 37dbc = 43db PEP: 80W 31dbc = 37db PEP:
https://github.com/enthru/redQmtech_notes
Replaced inductors in BPF — 2 handmade and other non-smd inductors from aliexpress. I forgot to make a photo of the result
Video in russian language
Stock Siglent sds1202x-e probe: Agilent 10073C: Agilent 10073C: Stock Siglent sds1202x-e probe:
This test is not precise, as I’m holding thermocouple and fan in hands. Just rough measurement to check how it is.