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Great tiny D8 receiver. The small size makes it easy to install in any airframe. RSSI telemetry on channel 9 works well. Great range comparable to the XM+ but better because it’s not an Frsky product.
Very lightweight, good build quality. Antenna wires are very thin.
Arrived quickly in a two weeks from China warehouse, very well packaged in bubble wrap and antistatic bag, just perfect.. Excellent quality little receiver, cleaned PCB and there's no soldering flux or acid, just ready to go, only 0.9g, antenna interface is (IPX4, IPEX4, MHF4), D8 protocol (FCC) with SBUS output, channels 1ch-8ch are controlled by the remote controller, channel 9ch is output for return RSSI telemetry (and it seems to work very good), fast and easy binding, tested it in range of about 500-600m without any breaks in connection, very stable and I believe it would get 1km with small modifications.. I'm little disappointed by the price now, but in these days everything is going to be more expensive than before!
Excellent now, all that's left is to install and to work, everything's right
Light. Small. Cheap (^-^) One of my last purchases worked fine Within 500 m radius, no bound break The RSSI situation is good The reception sensitivity beyond that is unknown I think it's a product that works perfectly on normal flights I'm just replacing the antenna cable Stocks thin and short Still, there seems to be no problem within 500 meters The RSSI figures are more disturbing when you go around the trees Changing the antenna cable reduces the disturbance If you exceed this distance or enter the trees or structure, you will change to a plane equipped with CrossFire It's a good cover for a normal receiver Another one of my last purchases went into bind mode and couldn't use it Based on that, I bought two again this time w I'm not a trusted receiver yet But it's an attractive receiver so I'll try it for a while under 3 inches (^-^)
It's about the size of r-xsr. I haven't tried it yet, the antennas are short in my opinion. This money think norm.
Very small, lightweight, haven't tried it yet.
R81 FrSky, easy to assemble, great value for money, unless you are looking for a "maze" or long range, it's really hard to send in failsafe. The perfect battle/test transmitter.
Receiver with D8 protocol and output is SBUS It's free to use up to 8ch, and RSSI is output on 9th It's basically a jumper R1, and so far there's no unnatural binding break or inconvenience The output is 16ch and can be compatible with HD machines, so it has a sense of stability and security, so we're going to use R1 as a basic configuration The disadvantage is that it is a bit big and heavy because of the connector It was also mounted on a 90mm quad, but it was just a bit of space I've recently put it on tinyhawk2freestyle, but it's pretty close (After changing the VTX, it's settled in room.) Inspired by tinyhawk2freestyle, I chose this receiver to build a U99 that flies even better No connector smaller than R1 Light and cheap (^-^) The antenna is thin and short, so it might be just 2.5 inches (I have ordered a bit longer to replace the thick one.) It's not a long range It worked without any problems even if it went around the trees and towers about 300 meters away It's perfect for a $10 receiver, isn't it?(^-^) From now on, I'm basically going to have R1, and I'm going to use this receiver if I don't want to.(^-^) By the way, I bought 2 and 1 did not enter bind mode and could not use w I ordered 2 more because it's cheap w
arrived in Greece quickly, about 6 days after the order. very small and light I have not tried it yet because I received it today but I will come back when it tries. the only downside was the packaging, it had no protection at all and may have crashed during transport.