4" TomoQuads Katana Long Range Build

By Portland_Pilot_88 on Sep 06, 2018

10  625  6

This will be a 4" Long Range build using a FrSky R-9 Mini and an Runcam Split Mini for HD video recording. I will be doing a 4s build with 1407 3600 kv Brother Hobby motors. I currently have a XSR in the build but swaping it back out for an R9 this evening

Photos

Part List

Frame

LR4 - Katana 刀 Foldable Frame Kit
See Site

Flight Controller

Airbot OMNIBUS F4 Nano v6 - 20x20 Flight Controller w/ LC Filter (44 builds)
Racedayquads.com
$29.99

ESCs

Airbot Ori32 32Bit 25A 2-4S 20x20 4in1 ESC (68 builds)
Racedayquads.com
$44.99

Motors

4 x BrotherHobby Tornado T1 1407 3600Kv Micro Motor3600kv (174 builds)
Racedayquads.com
$63.96

Propellers

KingKong 4045 2-Blade Propellers (CW/CCW) (10 Pairs) (2 builds)
Diablohobbies.com
$1.00

FPV Camera

RunCam Split Mini FPV Camera / HD 1080P 60 FPS Recorder (57 builds)
Getfpv.com
$79.99

FPV Transmitter

AKK FX3 Ultimate Mini 20x20 25-600mW VTX w/ Smart Audio - MMCX & U.FLDefault Title (80 builds)
Racedayquads.com
$18.99

Antenna

VAS MinION MMCX RHCP & LHCP Antenna 5.8Ghz - Video Aerial Systems (11 builds)
Racedayquads.com
$14.99

Receiver

FrSky R9 Mini 900MHz Long Range Receiver (45 builds)
Getfpv.com
$19.99

Batteries

CNHL 1000mah 4S 70C FPV Battery for 3" and 4" Quads (3 builds)
Racedayquads.com
$15.99

Radio

Jumper T12 2.4G 12-CH OpenTX Multi-Protocol Transmitter Hall Gimbal w/ 4-in-1 Module 1.7 inch LCD - Mode 2 (White)
Amazon.com
$119.90

Goggles

Eachine EV100 720*540 5.8G 72CH FPV Goggles With Dual Antennas Fan 7.4V 1000mAh Battery For RC Drone (13 builds)
Banggood.com
$95.95

Video Receiver

Eachine PRO58 RX Diversity 40CH 5.8G OLED SCAN VRX FPV Receiver for FatShark Goggles (8 builds)
Banggood.com
$23.59

Battery Charger

HOBBYMATE 300W 15A Lipo Battery Charger, Cell Checker, Servo Tester
Amazon.com
$39.90

Soldering Iron

HOBBYMATE TS100 Portable Soldering Iron, Pocket-size Programmable Solder Iron Support AC/DC Input, Fast Heating (BC2)
Amazon.com
See Site

Misc Supplies

How to upload AchilleΣ Plus on Eachine Pro58 / RealAcc RX5808 Pro Plus OSD | AchilleΣ FPV
Achillesfpv.eu
See Site
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Discussion

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ghostface   Sep 11, 2018  

I am looing into building a long-range(ish) r9m 4" with 1407 too.
How much flight time do you get out of your build? Hows the dry weight? How far did you go with it so far?

Portland_Pilot_88   Sep 11, 2018 

In terms of dry weight i am not sure don't own a scale:( I am getting around 5-530 just crusing and 430-5 doning light freestyling, I just got the R9 in last three days ago and haven't gotten my smart audio working quite yet so haven't pushed ranges to far.

lemonydes   Sep 10, 2018  

I want this frame badly. Where can I buy this? :)

funnyjokes   Sep 08, 2018  

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Portland_Pilot_88   Sep 10, 2018 

thoughts is broken that is clear...

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