Fine Tuner Kits For STD and MACXLine® 6-1/8 “, 7-3/16”, & 8-3/16” Rigid Coaxial Transmission Lines Types RLA650B-FTK, RLA675B-FTK, RLA775-FTK and RLA875B-FTK


ERI Fine Tuner Kits are used to improve the VSWR of existing Rigid Coaxial Transmission Lines. The kits, which contain four Fine Tuner assemblies, are intended for single channels or two adjacent channels in the UHF TV frequency band. In some cases, they may provide some improvement at the upper VHF TV channel frequencies (Channels 7 to 13), but their use for the lower VHF TV frequencies and FM is not recommended.

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