Eric Brandenburg takes flight at IRCHA 2011 with Dave Ketelhut’s Compass 7HV turning a wicked 2500 RPM headspeed. Dave was kind enough to share the specifications with us.
Specifications:
- 100% stock 7HV air frame no mods.
- JR 8917 servos, MKS 760 tail servo.
- Hobbywing 120HV ESC.
- stock compass 700mm blades.
- Scorpion 4525-520LE motor with 14T pinion 100% flat throttle curve giving me 2500 RPMs.
- 15° of pitch.
- Punch RC X2 6S 5100 35C MAH packs.
- 8FG radio.
Source: Quintessenze2 via YouTube, Dave Ketelhut of Team Compass
Related posts:
- VIDEO: Eric Brandenburg 7HV Test Fly at Camp Hardcore
- Video: IRCHA 2011- David Ketelhut Flying the Compass 7HV at 2500rpm
- VIDEO: Eric Brandenburg Compass 7HV
- Eric Brandenburg Testing Compass 7HV Metal Tail Grips
- EVENT VIDEOS: Noon Demos at MAFF 2012 by Eric Brandenburg and his Compass 7HV
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