The HL-1.1Kfx for the FCC’s stamp of aproval, but what different about this model from the HL-1.2Kfx, well not much, just a little less power.
FCC File: HL-1.1Kfx (UB9HL-11KFX)
And for comparison, here are the FCC files for the other Tokyo Hy-Power models:
HL-1.2Kfx (UB9HL-12KFX)
HL-1.5Kfx (UB9HL-15KFX)
HL-2.5Kfx (UB9HL-25KFX)