Ten-Tec Jupiter 538 - Disable Built-in Tuner; Enter TUNE Mode Without Tuner Setting Change

Thursday, February 23, 2017 8:53 PM
The tuner is disabled and bypassed when the 'T' is NOT displayed.
To Disable the Tuner
The Tuner may be disabled by setting AUTO TUNER to OFF in the User Menu.
To enter TUNE mode without affecting the tuner setting
Press [ALT] then [TUNE ] to place the radio in TUNE mode.
The transmitter output power will be determined by the PWR setting
Press the [TUNE] button again to exit the TUNE mode.
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