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João Fonseca commented on Robert Krogh (hooks)'s blog post Condor Skywalker 1880
"Any comment regarding condor 1880 vs skywalker 1900?"
Jul 16, 2012
João Fonseca commented on Chris Anderson's blog post ArduPilot (Legacy) main page
"Does the latest firmware version of ardupilot support fma xy sensors (no z)?

Thanks"
Aug 24, 2010
João Fonseca commented on Chris Anderson's blog post ArduPilot (Legacy) main page
"Buying the (poor man osd + ardupilot) is enough to have the return to home feature (loss of rc control)? Or it needs more than that?"
Mar 22, 2010
João Fonseca commented on Jordi Muñoz's blog post How to boost your 2.4Ghz Spektrum/JR Transmitter signal!
"Tad,

Do you have any idea of the loss (db/ft) of the Antenna RP-SMA Extension Cable 6M for WiFi Wi-Fi Router?
Your amp appears to be a safe choice as it accepts 100mw input!"
Jan 20, 2010
João Fonseca commented on Jordi Muñoz's blog post How to boost your 2.4Ghz Spektrum/JR Transmitter signal!
"Regarding 1.2ghz.. its all about harmonics (2.4/2=1.2) thus occasional interference but there are video tx capable of 1080-1360mhz so playing with the channels it may be possible to get ride of the most of interference.. just a thought..
Tad, can yo…"
Jan 19, 2010
João Fonseca commented on Jordi Muñoz's blog post How to boost your 2.4Ghz Spektrum/JR Transmitter signal!
"Using the website provided I found that, according to the FCC ID of my dx5e, output power is 47mw (16,7dbm). With the U.FL RP-SMA cable and using the amplifier to get 500mw, is there still the risk of damage it?"
Jan 19, 2010
João Fonseca commented on Jordi Muñoz's blog post How to boost your 2.4Ghz Spektrum/JR Transmitter signal!
"Three questions..
1- Is there a risk to saturate rx using the amp and so not able to fly?
2- It bypass the signal with no power loss when the amp is turned off?
3- Why not using a amp with 200mw input (max), 2w output? I've seen a model that fulfil…"
Jan 19, 2010
João Fonseca commented on Jordi Muñoz's blog post How to boost your 2.4Ghz Spektrum/JR Transmitter signal!
"Anyone has successfully increased the range of the dx5e?"
Jan 18, 2010
João Fonseca commented on Jordi Muñoz's blog post How to boost your 2.4Ghz Spektrum/JR Transmitter signal!
"Is there a way to improve dx5e range?
I'm using it with a ar500 spektrum receiver


Thanks"
Dec 31, 2009