threshold crossing height

Height Above Ellipsoid (HAE); altitude / elevation above the ellipsoid (ellipsoidal height)

level-crossing = (амер.) grade crossing

threshold effect

threshold

Threshold Test Ban Treaty (TTBT)

runway threshold identification light

runway threshold light

atmospheric pressure at runway threshold

displaced threshold

pre-threshold zone

pre-threshold zone marking

retail threshold

low-yield threshold test ban treaty

anti gravity threshold

all-fire threshold

nuclear threshold

explosive threshold

Current altitude (flashes when above alarm threshold)

instantaneous main battery voltage (flashes when below alarm threshold)

Instantaneous RSSI value (flashes when below alarm threshold)

Low Voltage Cut-Off Threshold

PWM high threshold

PWM low threshold

RPM or temperature are out of the configured threshold

flashes when above alarm threshold

Servo High Threshold

Servo Low Threshold

Stick High Threshold

Stick Low Threshold

Warning text that appears when the battery voltage falls below warning threshold

When enabled will cut power to the motor when the voltage drops below the low voltage threshold

when MCU core temperature exceeds a configured threshold