RPITX is very poor at AM (3 power levels), but it is still awesome. Digging obscure forums I found it could do LSB and USB, which was an interesting find even f

RPITX is very poor at AM (3 power levels), but it is still awesome. Digging obscure forums I found it could do LSB and USB, which was an interesting find even for the creator. If you like cheap hack sdrs, you might also want to check https://osmocom.org/projects/osmo-fl2k/wiki https://osmocom.org/projects/osmo-fl2k/wiki -- it is a repourposed HDMI sdr.