Spektrum DSMX Quad Race Receiver with Diversity

These are excellent receivers with superb range and the auto bind is excellent. I fly Graupner Hott radios for 3d heli (Sponsored by Graupner radios, escs and servos radio wise) with my MZ24 PRO and recently procured MZ32 and they now released the race quad friendly GR-12L SUMD only micro full range RX as that was the issue I was having flying my Hott systems with low space and not weight friendly race quads was they only had normal sized RX...For that reason on my smaller 3 inch quads (4 and 5 inch and larger I flew my Hott systems on the smaller 2 and 3 inch the larger RX before the Hott micro rx came out a few months ago) and smaller I fly a Spektrum DX18QQ that mister QQ him self gave me at a fly in where I was flying a 3d jet turbine and doing meet and greets and the DX18QQ was a month away from being released and he gave me one! Thank you QQ!!Anyhow I love love love My Hott systems and nothing will replace the MZ32 as it's simply the finest system I have ever flew PERIOD, when I flew Futaba a few years ago the MZ32 makes my Futaba 18MZ preform like a toy and that is a 3.000 dollar radio.. the MZ32 is just on a different level. Lol off topic...Anyhow I use these Spektrum RX in my little 3 inch and smaller quads... the range is excellent and you really have to work to find failsafes with this RX... I'm talking hard as far as 2.4ghz f ailsafes are concerned (I will say 110% the Hott protocol is the most robust and solid 2.4 link out there and it's lightning fast latency with only one of Airtronics 2.4 systems having lower latency but tha5 system is untouchable period as it's around 3ms total latency) this RX will let you have no issues with long range with a proper setup I've tool 7in quads out close to 2 miles with this RX with no issues with no antenna mods.. the 11ms frame rate is great and DSMX does really well in Wi-Fi rich areas...Now the reason for two stars, the last three of these I bought 2 of them was DOA and this one doesn't have the serial cable in the package only the RX and I have no spare connectors to make one and don't wanna open the case and solder to the pins in case it's a DOA unit as well... so this one has to go back and now I'll be waiting on another one to get this build going...It's a 3in build on custom 1607 5450kv brutes that are coming in at 16.2 grams with 110mm of wire.This thing is gonna rip big time on Tattu R-line 95c 850 4s.. but im waiting for one of these RX so I can enjoy it... as of now there is 3 orders that I have had to return and still waiting... I'm bout to slap my last GR-12 SUMD rx in there and call it a day but I need it for a 5.5 inch build and I'm waiting on 10 more from Graupner but they won't get to me for another month.So as of now it's return this and wait for another one and hope all is well with it.

Using this on a 250 racing quad. It binded to my DX6i easily, all you do is turn it on with the radio on and BAM, bound. It fit well in to my quad and I love the one connection set up. If you're using a NAZE32 rev6 board do yourself a favor and get a Spektrum connector and solder it on to the board. This made for a really easy set up and if I ever have to replace it it'll be easy. The range is really good. I can't outfly the range of my FPV goggles and that's all that matters to me. When flying "line of sight" I've flown it out as far as I can still see the attitude of the quad and have good controls. Do place the antennas outside of the frame since carbon fiber can mess with signals. Overall, I'd buy another one of these receivers.

Great sat for any mini quad. I run this and the lemon with diversity on my 180mm-250mm racing miniquads. Make sure you bind it at a 11ms frame rate on your tx. The auto bind is an awesome feature. If you can't get the auto bind to work simply plug it in to a compatible rx and bind the rx with the sat connected. If that doesn't work bind via cleanflight in cli. Make sure the sat is receiving 3.3V! (not 5V) Once it's powered on you will see a red light. Go to the Ports tab in cleanflight config first. Click UART2 (whichever port you're using) to turn it on. Save. Now go to the Config tab and select serialRX then select 2048 (dsmx). Save. It should start flashing the red led. Bind with tx. If auto bind fails. set spektrum_sat_bind = 9, save. Unplug FC disconnect power, plug back in. When bound type set spektrum_sat_bind = 0, save.

I bought this receiver as a spare for the one I installed in my Vortex 150 quadcopter. I'm not sure if the 150 was designed with this particular receiver in mind, but I wouldn't be surprised. The unit fits in the receiver compartment quite easily; I had no problem installing it. The antennas can be snaked out of pre-drilled holes in the back of the quad. With this configuration, I have no trouble with the antennas interfering with the rotors as long as the portion of the antennas that have insulation on them are kept inside the quad. From a performance perspective, I've had no problems with this receiver. The auto-bind feature has worked each & every time.

it may not be clear at first, but boy, what a useful product!With this you can connect any Spektrum DSM, DSM2 or DSMX transmitter and get a serial data output. This can be interpreted by arduino, and from there, the possibilities are endless.I used it to make a robotic film prop I can't talk about. Suffice it to say, it's super cool.What will you use it for?

I've bought a few different versions of this mini DSMX DSM2 receiver at a significantly lower cost, but I keep coming back to this one - my third now. Not all come with the long antennas like this one which is essential on the race quads - to get clearance of the frame for one. And in those times of accidents when an antenna gets damaged, you have plenty of antenna to cut back and repair (there are some good videos on YT describing how to do this correctly). Best of all, this little satellite receiver is a true bind and fly. No need for complicated binding setup or programing through the CLI. Just a couple of simple steps and it's done.

What do you expect, Spektrum brand. Not cheap, but I've purchased two for a 5" FPV and a custom hexa, hasn't let me down yet, and have yet to push it past its range (although I am careful about that). Antennas are pretty tough on my crash-tested 5". One has even been in a tree for a week with rain and freezing weather, then dunked in a puddle a week later, and worked without even cleaning it off. Took off stupid plastic case for 5" and shrink wrapped it. Plugs straight in to Pixhawk without soldiering or signal conversion. Thumbs way up.

At first I couldnt get it to work but turns out it was a bad Solder, it seems to work OK, but I havent gotten it in the air yet, once I check the range I can change my review.. I did find it a little pricey, as most of the ones I saw where about 7 bucks cheaper.. but it works.

Just an ordinary SPM4648. Worsks just fine in my X210 quad!!!

excellent bitbof kit so easy to bind

Its work at 100%

Hallo.Ich nutze diesen Empfänger auf meiner Vortex 250 Pro Ummagawd Edition und dem Sender DX6 G3.Der Empfänger ist sehr klein und leicht (ca. 3g) und daher perfekt für ein Racequad wo es auf jedes Gramm ankommt. Mit der Diversity Funktion am Sender und Empfänger kommt man auf eine sehr stabile Verbindung.Habe bis jetzt keine Probleme gehabt. Weder mit der Reichweite noch mit der Signal Zuverlässigkeit in Gebäuden oder Wäldern usw.Der Empfänger sendet keine telemetriedaten an den Sender.Das war für mich aber nicht wichtig da ich mit einer FPV Brille fliege und dort alle telemetriedaten angezeigt werden.Bin zufrieden und empfehle ihn weiter.Update: habe diesen Empfänger mittlerweile auch in einem 130mm qav-xverbaut. Die Größe und das Gewicht sind wirklich perfekt. Wenn man das Gehäuse entfernt spart man 1g Gewicht zusätzlich ein.Update2: Mittlerweile in insgesamt 5 Kwad‘s ;) verbaut. Nie ein Problem mit gehabt. Ist sein Geld absolut wert. Preis lag immer um die 39€.Würde ja gerne mal einen Spektrum Empfänger mit telemetriedaten ausprobieren.Irgendwann mache ich das mal bestimmt, aber bis jetzt bin ich dann doch immer bei diesem hier gelandet. Da weiß ich was ich habe. Never change a running System, oder?

Ideal für Mini-Quads. Ersetzt einen normalen Empfänger + 1 Satelliten (die mit den Stummelantennen). Funktioniert 1A, AUCH MIT DSM2. Ja genau. Steht zwar nicht in der Beschreibung, aber nach 4 Wochen damit und mit meiner alten DX7 kann ich wohl sagen, dass das geht. Die langen Antennen sind auch gut, so kommt man gut aus dem Carbonkäfig raus. Beachtet aber, dass die Antennen eigentlich dünne Koaxialkabel sind. Das heißt nur das vorderste Stück, ohne die dunkelgraue Hülle (die aus grauer Kunststoffisolierung und einem Metallgeflecht darunter besteht) arbeitet als Antenne. Man muss also 2 Dinge beachten:1.) Das Antennenstück muss gerade sein. Gebogen stimmt die Länge nicht mehr und der Empfang wird schlechter. Damit Diversity auch was bringt, sollten die beiden Endstücke auch um 90° zueinander versetzt ausgerichtet sein.2.) Wenn euch also ein Stück abreißt, darauf achten, dass die Länge des Antennenstücks wiederhergestellt wird (1/4 der Wellenlänge üblicherweise).