TBS Crossfire Manual

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You can choose between several frequencies:
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868CE/ 915FCC: same as CE/ FCC mode but with no limitations in the power level etc
868 Race/ 915 Race: uses double the bandwidth to avoid failsafes during bigger race events with many
pilots. Only use them in these scenarios!
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To change the frequency band:
1. Power up your transmitter
2. Open the  Crossfire Transmitter menu
3. Navigate to the  General  menu
4. Change the  Frequency  setting according to your location
The frequency change is instant, and affects transmitter and receiver. It can even be changed in-flight if
necessary. If you change the frequency or region setting without the receiver being powered up you need
to rebind the receiver.
Region settings:
In the region settings, you can set your Crossfire according to your local laws. The region and the
frequency setting will disappear after this, as well as not allowed setting for this region. The Crossfire then
will limits the output power and the used the band according to the law and enables LBT (CE mode only)
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Frequency
Setting
Frequency
Max. power level
Settings
locked
868
868 MHz
No limitations
no
915
915 MHz
No limitations
no
868CE
868 MHz, LBT technique
No limitations
no
915FCC
915 MHz
No limitations
no
868 Race
868 MHz
No limitations
no
915 Race
915 MHz
No limitations
no
Region setting
Frequency
Max. power level
Settings
locked
Open
Not limited
Not limited
no
CE
868 MHz, LBT technique
25mW
yes
FCC
915 MHz
1W
yes
C-Tick
915 MHz
1W
yes
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27