I picked up the little 3-band Mountain Topper at the Danish #hamradio fair - first test: does it transmit? It sure does 😃 Nice and clean signal, about 4W output with 10V supply.
It’ll be fun to try it out in the wild, I might bring it on a #SOTA mission 🙂
My test setup uses 20dB coupler with another 30dB attenuation added to protect my spectrum analyzer. The load is a 30dB attenuator which can handle 10W, more than enough 👍🏼
More to come! 🙂
#hamradio #hamradioportable #qrp #cwops #siglent #rohdeschwarz #minicircuits #testandmeasurement #rfengineer #rfengineering #lnr #mountaintopper