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Top Questions
44
votes
What's special about 14.31818 MHz?
frequency
oscillator
crystal
asked Jul 31, 2016 at 14:01
electronics.stackexchange.com
16
votes
How does one hold the motor bell still when tightening prop nuts?
motor
multirotor
brushless-motor
propellers
tools
asked Apr 19, 2020 at 14:04
drones.stackexchange.com
11
votes
Why do operators mention the band when calling CQ on phone?
hf
vhf
procedure
history
phone
asked Aug 25, 2021 at 9:24
ham.stackexchange.com
9
votes
What is the typical glide ratio of Kline-Fogleman airfoils?
fixed-wing
aerodynamics
airfoil
kline-fogleman
asked Apr 27, 2020 at 20:48
drones.stackexchange.com
8
votes
How do I tell when to replace the motors on my tinywhoop?
micro-copter
tinywhoop
brushed-motors
asked Apr 19, 2020 at 15:20
drones.stackexchange.com
8
votes
What are the usual engineering considerations for a UAV current sensor?
flight-controller
sensor
current-sensor
electronics
best-practice
asked Apr 17, 2020 at 7:54
drones.stackexchange.com
7
votes
Safely passing around references to an abstract class in C++
c++
design-patterns
reference
abstract-class
asked Aug 25, 2016 at 12:10
stackoverflow.com
6
votes
What are the available solutions for creating complex user-defined UAV behavior in autopilots?
flight-controller
software
firmware
autopilot
autonomous
asked Apr 21, 2020 at 13:28
drones.stackexchange.com
6
votes
What are the conditions for LiPo battery damage from undervoltage?
lipo
batteries
asked Apr 16, 2020 at 11:29
drones.stackexchange.com
5
votes
How does this quarter-wave stub balun work?
antenna
antenna-theory
balun
asked Jul 10, 2020 at 17:15
ham.stackexchange.com
Top Answers
24
Why is it bad to power up a drone without an antenna on the VTX?
drones.stackexchange.com
19
What is a good alternative to carbon fibre for a quadcopter frame?
drones.stackexchange.com
14
Do low temperatures damage LiPo batteries?
drones.stackexchange.com
13
What is circular polarization in antennae?
drones.stackexchange.com
12
What does Feed Forward do and how does it work?
drones.stackexchange.com
11
What are good specifications for a intermediate medium priced quadcopter?
drones.stackexchange.com
10
USB Webcam Parts for FPV?
drones.stackexchange.com
10
What happens if i select the wrong number of motor poles in BetaFlight?
drones.stackexchange.com
9
What is antenna gain?
drones.stackexchange.com
8
Handmade timer versus IC
electronics.stackexchange.com
8
Can I run two motors off of one ESC?
drones.stackexchange.com
8
Calculating the range of an FPV drone
drones.stackexchange.com
7
What does BEC, SBEC, UBEC, and OPTO mean for brushless motor ESCs?
drones.stackexchange.com
6
Effect of motor load on ESC?
drones.stackexchange.com
6
In drone racing with multirotors, how does one navigate the course?
drones.stackexchange.com
6
Difference between a 3 and 6 axis gyro
drones.stackexchange.com
6
Difference between analog and digital FPV systems?
drones.stackexchange.com
5
How does one hold the motor bell still when tightening prop nuts?
drones.stackexchange.com
5
Why is 900 MHz better for long range than 2.4 GHz?
drones.stackexchange.com
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