8.5km from Home | Sub 250g 2S 4" Long Range FPV DVR

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Pushing to see how far I can go with only a 2S Li-ion sub250g quadcopter and a 120m altitude limit.
There's still gas in the tank to go further next time!
Full build description here:
rotorbuilds.co...
**** Gear ****
Goggles: Skyzone 02C
VRX: TBS Fusion
VRX Antenna's:
TrueRC X²-AIR 5.8 - 13 dBic Patch & Prodrone.pl 12 Turn Helical 14dbi
Radio: Radiomaster TX16S Hall (EdgeTX 2.5)
Transmitter: ImmersionRC Ghost JR Module
Transmitter Antennas: TrueRC True-MoX 2.4
Music:
Music from Uppbeat (free for Creators!):
uppbeat.io/t/b...
License code: 55XH2CAQOHK9MOU4

Опубликовано:

8 сен 2024

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Комментарии : 70

@MrSmithFPV 2 года назад

Wow, what a nice long range flight! Well done. 👌

@AggieRC 2 года назад

Nice flight, nice build ... and glorious perching spot to fly from :D

@paparambo2557 6 месяцев назад

Super cool!! I think u can fly it even on 2750kv motors, you should get home with just about 40% more throttle (82% throttle). So you get more efficient motors :D love your Lr videos!!

@SalMacProduction 2 года назад

wow so much distance considering the small quad. Congratulations on your courage.

@lucalive1302 2 года назад

Damn this is impresive now i want mount my ghost antena like you do it :)

@ampedfpv 2 года назад

Ya man. Vertical mount is the way to go for longrange! But not very durable for freestyle!

@lucalive1302 2 года назад

@@ampedfpv Whats your min rssi i had once 65-70 on my protek35 where antena is behind drone. Was 1.5km far from home point.

@ampedfpv 2 года назад

@@lucalive1302 I don't track the RSSI, but if you go the the OSD summary at the end of the video you can see my min link was 96% and you can see my RSSI dbm. I've gone as far as 11.1 km with this same setup (on 3S) and link quality was still 100% at that distance.

@loicader56 Год назад

Impressive for less than 250g. Cheer.

@andrewut7ya511 2 года назад

That looks like so much fun. I fly freestyle wuads but lately i find myself really wanting a long range setup, gonna keep watching epic flight vids till i set one up. Great work!

@Mindauxx 9 месяцев назад

That is awesome. Beautiful house and good location for pilot. I want to get one of the 2s liion drones, like Rekon35. These micro long range drones looks lots of fun.

@changeagent228 2 года назад

Those antennas up high really help 👍🏻

@guatemalamini 11 месяцев назад

Amazing

@allroads2454 Год назад

Just found this and planning a similar build. Trying 3 inch 2s build. If I hit 80% of what you did here I’ll be happy.

@ampedfpv Год назад

Best of luck!

@rckyfpv Год назад

How is your build going?

@stevedolby1819 2 года назад

Wow! Amazing range.

@themoggidriver 2 года назад

Wow 🤩. Very well done 👍

@mateuniopierdzi1151 8 месяцев назад

wooooow! amazing!

@petrusoroaga6528 2 года назад

You should add a digital video link instead of analog, a cheap one like Ruby. You will get way better video. Some did it on 3-4 inch quads.

@ampedfpv 2 года назад

Looks interesting, but it would be way too heavy for a Sub250g long range build like this. The 500mW Tramp VTX used here weighs about 1g. Unfortunately, there's no digital system available that can come anywhere close to that weight vs power output.

@bassbeats92 2 года назад

Insane!

@MrBiaggio89 2 года назад

Fantastic!!

@jocasimoes2222 2 года назад

Very nice👍👍👍

@LeRainbow 2 года назад

Either the Eachine Pro58 Module with Achillez, patch and sticking out omni, on a TBS Unify Pro HV running 800 mW done did me dirty or how are you getting that much range on video so clear?!

@divingfalconfpv4602 2 года назад

Wow it flew so great for such a low kv for 2s. What is the weight? Nice build.

@ampedfpv 2 года назад

I think it was probably just a bit over 200g AUW. My build is on rotorbuilds here: rotorbuilds.com/build/27161 Thanks!

@divingfalconfpv4602 2 года назад

@@ampedfpv yea found the build last night. Really nice. Yeah my explorer AUW is 345g lmao

@TheJperma 2 года назад

Nice

@fpv_jim 2 года назад

This is sick! I want to build one of these... Think you could share the cut files with me?

@brezovprut4431 2 года назад

Have you considered using new HGLRC (Rekon) 1603 2800kv motors tailored for Rekon 4" LR ? Can't wait to see and compare performance with Dave_C's incoming Rekon35. Great projects, 2S Li-Ion is future of sub250 LR.

@ampedfpv 2 года назад

No I haven't seen those motors yet, but they look interesting! They would add a few grams to this build, which would put me over 250g with 3S 18650, because I'm right on the edge there. I'll have some new videos in the spring with that setup. So far I've managed 11.1 km on 3S, but I can still do better!

@brezovprut4431 2 года назад

@@ampedfpv Maybe trying them on 2S if sub250 is limit.

@brezovprut4431 2 года назад

I just noticed new 2S 18650 Rekon35 from Dave_C. It uses 1303.5 5500kV motor with 3.5" props. Do you think its more efficient for LR compare it to your 4" prop with 1404 3800 kV?

@divingfalconfpv4602 2 года назад

@@brezovprut4431 rekon35 wouldn't be a efficient. Think I've only seen people doing 20min flight max. He just did 21min with battery voltage left. Also explorer lr which similar setup in 4s but over 250g I've done 29min 50s repeatedly. 4" blades just more efficient. Drone would have to just be way lighter.

@brezovprut4431 2 года назад

@@divingfalconfpv4602 I know, Rekon35 is not as efficient as 4" cruisers. It would be more efficient if there are 3.5" bi-blades available with slightly lower kV and overall weight. Btw, speaking of 4", I haven't tested 1603 2800kV motors, but they look promising for such 4" build Amped has made, the only thing I am worried if 2S 18650 (VTC6) can power them well, because min. recommended voltage is 11V.

@juanjesusmillo2881 2 года назад

Can you change batteries and add lipos to do freestyle? Awesome build mate!

@juanjesusmillo2881 2 года назад

I'm looking for a build to do freestyle and long range as well!

@ampedfpv 2 года назад

@@juanjesusmillo2881 Yes, it can technically do some light freestyle. With a GNB 1100mAh long-range Lipo on it and a naked GoPro, it's still under 250g and can do some acro. That said, it's not really built to be crashed, so I don't do anything crazy with it.

@hairyhider7478 8 месяцев назад

How did you like the 20x20 Flywoo F722 AIO? In your other sub 250G

@ampedfpv 8 месяцев назад

No issues with it.

@helititan74 4 месяца назад

just Amazing where can i buy your frame please want to do the same build .

@ampedfpv 4 месяца назад

Thx. Sorry you can't buy the frame. It was a custom frame that I designed, but I wasn't happy with the flight performance, so I don't share the design.

@helititan74 4 месяца назад

@@ampedfpv too bad why you were not satisfied because the motor combination, lipos general weight of the drone is not bad n

@ampedfpv 4 месяца назад

@@helititan74 just the frame itself. The arms were not rigid enough and it had bad oscillations that I couldn't tune out. Worked well enough to fly slow and straight, but for general flying it didn't perform well.

@helititan74 4 месяца назад

@@ampedfpv thank you for your answers . in any case the autonomy is really cool with the 2 S VTC6. Moreover, the 14/3800 KV motors surprised me when they operated in 2 S; they are normally advertised for 3 or 4 S.

@rogerkircher 2 года назад

👍

@neilfpv 2 года назад

Amazing! How low(voltage) can that Sony battery go?

@ampedfpv 2 года назад

Thanks! They are spec'd down to 2.5V

@neilfpv 2 года назад

@@ampedfpv Thanks for the quick response!

@alanhobbs4879 2 года назад

Very nice job! Looks like fun. How far do you think it would go with a Caddx Vista and/or Peanut?

@ampedfpv 2 года назад

I'm not really sure. When I want to do some HD video I mount a naked GoPro Hero 6 and use a GNB Long range 3S 1100 mAh Lipo, which is still easily under 250g and the 3S voltage improves the flight performance. With that setup I get about 10 min of flight time. Maybe more if I'm just cruising

@divingfalconfpv4602 2 года назад

@@ampedfpv you don't use the gnb 1100mah lihv 100c batteries. For those for my explorer lr but been using on my 3" too

@budgetdrone990 2 года назад

Wow..nice bro.. what receiver used? Not failsafe at 8.5km?

@ampedfpv 2 года назад

Thanks, I'm using ImmersionRC Ghost radio link with a diversity rx.

@pritchfpv6070 2 года назад

Nice! I've got the truerc mox & the bardpole running elrs, what was your power output during this?

@ampedfpv 2 года назад

Thanks. This was Ghost at 350mW, 55Hz

@pritchfpv6070 2 года назад

@@ampedfpv cool, has this antenna setup been the best out of all the others for you? Also are you based in the UK?

@ampedfpv 2 года назад

@@pritchfpv6070 On paper the TrueRC bardpole has more gain and it's a great antenna, but TBH I'm pretty sure my signal would be just as solid with the stock Ghost qTee antenna (at least at my distances). Ensuring that both TX and RX antenna's are vertical is the most important factor IMO for long range. I'm in Canada.

@pritchfpv6070 2 года назад

@@ampedfpv so if my rx antenna is vertical then I should put my mox vertical?

@ampedfpv 2 года назад

@@pritchfpv6070 Yep. Just to clarify, with the Mox, vertical means aligning the rectangle vertically with the long edge pointed at the RX