Remote operated active antenna for 10kHz-40MHz

This is the recommended design for a broad-band amplifier, LA7MI has a very strong signal on 96MHz, so he added an RFC at the input to form a lowpassfilter. I do have very strong signal on CEPT TV Ch2 (48.25MHz) and followed LA7MI's recommendations, but also used a more lowfrequent core. Never tested the frequency range since I am only interested in 10-400kHz range.
TIY050 is a transistor I don't know anything more than it is epoxy pnp and free.

73, Jan_Martin, LA8AK (in JO38XC)
N4623-Kristiansand (tel.: +47-380-87178 Home)(38052660 Work 90777126 Mobile)