RE: FP-R127DF Receivers
Hi Geistware,
You should see a red dot on the PC board of your R127DF or on the coil of your R148DF, R148DP, etc receiver if it is high band.
If you are not seeing one and you are sure that it is high band, it may be that it was originally low band but retuned to high.
Thanks, Krysta