My LA-800 had Toshiba's in it, I have seen them with SRF 3800 green dots, and SRF 3795 devices as well.
SRF part numbers were selected Motorola devices that were re-marked for RFParts.
If I remember right, the 3800 was a high gain version of the MRF 492, and the 3795 was a high gain version of the MRF 454.
I do not recall RF 110 or RF 120 part numbers.
73
Jeff