Geo link Return to home, hold altitude and altitude limit
Posted: Sun 12. Apr 2026 18:39:24
Hey all,
thanx for letting me ask the following question.
My Set up:
Goblin raw 420 competition,
Geo Link at Tailboom
Spirit GT
Jeti DS-24
Mistakes accures even after several calibration procedures.
They all have to do with altitude..
-Return to home:
The horizontal Funktion Works:
Heli returns to horizontal position, perfectly.
Once I engage the flight highth function in the software (set it up to 50 m) the helicopter looses hight and would hit the ground if I did not disengage the function.
-Limit Flighthight a similar picture,
the lower FH seems to be detected, but the higher one seems to be set only a few meters above the low one, which is not correct, since I engage the function at about 10m and max Flighthight is set at about 50m.
What happens is, the helicopter swings up and down with an amplitude of may be 4-5m.
Not what he is supposed to do.
-Hold Altitude
Engaging this function the Heli sinks down until I disengage to avoid a crash.
I thought things might have to do with calibration but since I recalibrated 3 times without changing the behavior , there might be another reason for this.
(Other then in manual, starting the Calibration a green light appears on the geo link, after the procedure it turns into a blue light wich kind of flashes regularely. After restart of the entire system there is a konstant blue light at the geo Link)
Could this be a problem with antennas interfering (about 6cm to GL) or perhaps the tailservo (about 15cm to Geo Link)?
I'd be thankful for a hint, since I cannot solve this alone!
Thanx in advance
Claude
thanx for letting me ask the following question.
My Set up:
Goblin raw 420 competition,
Geo Link at Tailboom
Spirit GT
Jeti DS-24
Mistakes accures even after several calibration procedures.
They all have to do with altitude..
-Return to home:
The horizontal Funktion Works:
Heli returns to horizontal position, perfectly.
Once I engage the flight highth function in the software (set it up to 50 m) the helicopter looses hight and would hit the ground if I did not disengage the function.
-Limit Flighthight a similar picture,
the lower FH seems to be detected, but the higher one seems to be set only a few meters above the low one, which is not correct, since I engage the function at about 10m and max Flighthight is set at about 50m.
What happens is, the helicopter swings up and down with an amplitude of may be 4-5m.
Not what he is supposed to do.
-Hold Altitude
Engaging this function the Heli sinks down until I disengage to avoid a crash.
I thought things might have to do with calibration but since I recalibrated 3 times without changing the behavior , there might be another reason for this.
(Other then in manual, starting the Calibration a green light appears on the geo link, after the procedure it turns into a blue light wich kind of flashes regularely. After restart of the entire system there is a konstant blue light at the geo Link)
Could this be a problem with antennas interfering (about 6cm to GL) or perhaps the tailservo (about 15cm to Geo Link)?
I'd be thankful for a hint, since I cannot solve this alone!
Thanx in advance
Claude