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07.03.202412.04.2024 enthru hamradio amplifiers, tinysa

TinySA as SA :)

RD100 amp. with 60db att. (all measurements made after LPF, so I’m checking LPF not amp.):

80m (around 109watt main signal, 0.05milliwatt 2d and 3d harmonics):

40m (around 120watt main signal, 0.025milliwatts 2d harmonic, 0.158 milliwatts 3d):

20m (around 101watt main signal, 0.16milliwatts 2 harmonic):

VHF 145.5mHz (around 18,6watt main signal, 0.4mWt 2d harmoinc):

GD77 (around 5.8watt main signal, around 0.002mWt harmonic — good filtering):

HackRF maximum power (around 0.63mWt main signal):


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