About

Gender

Male


Location

Calgary


About Me:

I am a mechanical Engineer with great interest in everything that flies.


Please tell us a bit about your UAV interest

I am interested in Aerial Photography, Long range FPV plane, and designing.


Hometown:

Cebu, moved to Calgary


Activity Feed

rjc_quadcopter commented on CliffN's blog post Aluminum uniframe quad.
"Wow! looking good CliffN! I like the idea of your landing gear.."
Oct 1, 2013
rjc_quadcopter commented on rjc_quadcopter's blog post Done with the frame
"Thanks for the link. Nice build--really creative. My AUW will be around 1.8 to 2kgs too.."
Sep 29, 2013
rjc_quadcopter commented on rjc_quadcopter's blog post Done with the frame
"I agree, They (T-motor) are far more expensive than sunnysky 2814, but weighs alot lesser (20grams difference). But for now, I will go for sunnysky just to be within my budget. I am buying some apc props for testing. Still waiting for some supplies…"
Sep 29, 2013
rjc_quadcopter commented on rjc_quadcopter's blog post Done with the frame
"@ CliffiN. Yup a heavy quad. from the start I already knew this quad will way around 450 to 500g. way too heavy compared to 3dr quad (below 450g)."
Sep 29, 2013
rjc_quadcopter left a comment for Vladimir "Lazy" Khudyakov
"Wow very nicely build!"
Sep 28, 2013
rjc_quadcopter commented on Vladimir "Lazy" Khudyakov's blog post We will do it!
"Very nice! Clean and sleek.."
Sep 28, 2013
rjc_quadcopter left a comment for Forrest Frantz
"My design is an all aluminum frame. I already cut the parts and currently building the frame. It has got a 560mm motor-motor distance."
Sep 28, 2013
rjc_quadcopter commented on rjc_quadcopter's blog post Done with the frame
"@ Gary, Yes the reason that I did not use T6 aluminum is because of its tempered state-- very hard to bend, unless you anneal it. All the process will become complicated for a DIY. I used 3003 aluminum.
Wow you guessed it right! 14 inch prop is the…"
Sep 28, 2013
rjc_quadcopter commented on rjc_quadcopter's blog post Done with the frame
"@ Morli.. lol... thanks for the reminder.."
Sep 28, 2013
rjc_quadcopter left a comment for Forrest Frantz
"Keep it posting. Everytime I read your posts I learn something. I am also building a quad-- regular configuration. Mission is to carry gopro and to shoot our surf trips with flight time of 15mins. A bit heavy quad thou."
Sep 28, 2013
rjc_quadcopter replied to Forrest Frantz's discussion Build Your Own Copter - Part II
"Hi Forrest,

Very inspiring and educational! Thanks.. I am taking some notes from your posts.."
Sep 28, 2013
rjc_quadcopter commented on rjc_quadcopter's blog post Done with the frame
"Thanks Hugues. I will surely keep you guys posted."
Sep 28, 2013
rjc_quadcopter posted a blog post
Just finished assembling the frame. looks like a tank! lol.I really have a hard time bending the arms! I decided to build a wooden brake for these arms (gave my hands a hardtime).. Bolted up with M4 x 10mm screws.Need to put some rubber grommets on…
Sep 28, 2013
rjc_quadcopter commented on rjc_quadcopter's blog post Quadcopter Build Update 2
"@Jay... Thanks sir! Still a long way thou..

@ John.. I am still thinking of the best way to mount the electronics part without the possibility of short circuiting the line. The only thing I am certain right now is that the GPS will surely be…"
Sep 26, 2013
rjc_quadcopter posted a blog post
Bending the parts.Test fit of the stacked up plate and Centerpiece. I really have a hard time bending the parts. I made a sheet metal brake made of wood! Checked the distances from the CAD drawing. everything seems ok. +/- 1mm-- good enough for…
Sep 26, 2013
rjc_quadcopter commented on rjc_quadcopter's blog post Quadcopter Build Update
"This is a 1.5mm thick aluminum 3003. I am looking at a more affordable aluminum. thou 6061 is "aircraft grade" and maybe the best material for this, I think it is a bit overkill. In my computation, the whole frame weights aprox. 475g w/ landing…"
Sep 24, 2013
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