Rh versus MHz/resistance for inductor beads
I suggest you experiment with RFCs aka Radio Frequency Chokes.

Get a 1Kohm 2 watt carbon composite resistor. (approximately 1" long, 0.5" diam). Wind 100 turns of enameled wire around it. Neatly wound if you wish, scramble-wound if you wish.

Inductance will be $$ A^2 * N^2 / (9*A + 10*B)$$ in microHenry. A is radius inches, B is length inches.

Inductance = 1/4^2 * 100^2 / (9*1/4 + 10*1) = 600/12 = 50uH.

The F3dB of 50uH and 1Kohm is (Tau = L/R = 50 nanoseconds) or 3MHz.