We have identified a clerical error in the frequency adjustment table of the printed GRA-7350T(C) manual. Providing accurate technical information is our top priority.

According to the original table, the frequency range from 7 MHz to 52.05 MHz was incorrectly labeled as requiring the (A)+(B) combination. We would like to clarify that the (B) 3.5 MHz coil should only be used for the 3.34 MHz to 4 MHz range.

For any operations between 7 MHz and 52.05 MHz, the correct assembly is (A) Main Coil + (C) Telescopic Whip. Please ensure you use the correct combination to achieve optimal performance and safety.

We sincerely apologize for any confusion this may have caused. Thank you for your continued trust in our products.

Best regards,