Erro com RTL-SDR

Olá,
Instalei o driver recomendado pelo site rtl-sdr.com e tentei usar a biblioteca https://github.com/roger-/pyrtlsdr. Entretanto, ao rodar o programa no PyCharm, com Python 3.8 e 2.7 instalados, obtive o seguinte erro:

Traceback (most recent call last):
File “C:/Users/dev1/Downloads/pyrtlsdr-master/test.py”, line 20, in
from rtlsdr import *
File “C:\Users\dev1\Downloads\pyrtlsdr-master\rtlsdr_init_.py”, line 56, in
from .librtlsdr import librtlsdr
File “C:\Users\dev1\Downloads\pyrtlsdr-master\rtlsdr\librtlsdr.py”, line 50, in
librtlsdr = load_librtlsdr()
File “C:\Users\dev1\Downloads\pyrtlsdr-master\rtlsdr\librtlsdr.py”, line 45, in load_librtlsdr
raise ImportError('Error loading librtlsdr. Make sure librtlsdr ’
ImportError: Error loading librtlsdr. Make sure librtlsdr (and all of its dependencies) are in your path

Alguém sabe como posso resolver?