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Technisonic TFM-138B  Using Technisonic TFM-138B for Wildland Fire   Enlarge (Photo Only)  Interactive Tour General References Search for News about this Radio Only       Programming Basics Click a link below to learn... Program a Channel       Programming Caveats       Change to a Previously Programmed Channel       Load a New Channel into Memory       Load a New Frequency with the Direct Channel Method       Load CTCSS Tone       Change Bandwidth       Common Problems Click a link below for troubleshooting tips. If your problem is not listed, submit a trouble ticket. 8/20/2008  -  Incident Medivac Plans and Emergency Communications  Incident Medivac Plans and Emergency Communications within an incident  DISCUSSION: Redu   ...More 10/24/2005  -  How do I clear a channel out of scan? Channels capable of being scanned are identified with a “+”.    Follow the instructions   ...More 10/24/2005  -  How do I lock/unlock radio keypad? The radio keypad can be locked out.    Lock keypad by pressing [*-FUNC] then [3-LOCK].   ...More 10/24/2005  -  How do I adjust display brightness? To brighten, press [6-UP].   To dim, press [9-DN].     10/24/2005  -  Do I have an F14 radio? Determine if you have an F14 radio by turning the radio on.  Look at the lower right display.&n   ...More dsDefaultImage failed - There is no row at position 0.