Used Spektrum SPMR8810 DX8 DSMX 8-Channel Transmitter

The Spektrum SPMR8810 DX8 8-Channel Transmitter is the most advanced 8-channel system you will find anywhere. Its next-generation Spektrum AirWare software, built-in telemetry (telemetry module sold separately), Spektrum Data Interface and superior ergonomics will completely revolutionize how you fly. And it's the only 8-channel that gives you these advanced capabilities, plus the proven speed and precision of Spektrum 2.4GHz DSMx control.

Spektrum Airware Software, Remarkably Easy To Use
The powerful Spektrum AirWare software in the DX8 was developed exclusively by a team of RC experts from the ground up. It includes every programming function an expert pilot could want, but you don't have to be an expert to use it. The intuitive Simple Scroll interface lets you ""roll and click"" your way between menus with ease. And all the information is presented in crisp, clear detail on a big, backlit LCD screen.

Built-in Telemetry. Fly Smarter with Vital Model Feedback
The DX8's built-in telemetry feature gives you vital, real-time information about what's happening with your model in flight, information that can prevent crashes and maximize performance. The telemetry data appears in an easy-to-read format on the large backlit LCD screen so you can reference it at a glance. You can also have the DX8 alert you with an audio or vibe alarm whenever any telemetry values exceed limits you define. The DX8 will initially be able to track four key safety and performance factors:

Battery Voltage
Never again will you have to wonder whether or not you have enough voltage to keep flying. Being able to monitor voltage will also help you detect a worn out battery pack before it prematurely ends your flight. The telemetry module is plugged into the receiver and will automatically relay receiver voltage. A separate sensor for tracking main battery voltage in electric aircraft will be included.

Temperature
Is there enough airflow reaching an electric motor? Is my battery getting too hot? With the DX8, you will get real-time answers and be able to take action well before damage occurs. One temperature sensor is included.

Signal Quality
The telemetry module will keep tabs on the quality of the signal coming to the receiver and send this information back to the DX8 where it is represented on the LCD screen using a familiar ""signal bar"" scale.

RPM
Pilots can use the RPM telemetry data to check the effectiveness of new mixture settings, new battery packs or perhaps a new propeller/motor combination.

Spektrum Data Interface, Share, Expand, Save
Beyond new software and telemetry, the DX8 is also the first Spektrum radio to introduce the Spektrum Data Interface. The SDI is designed for use with standard SD memory cards and adds a whole new level of flexibility and ease-of-use. With the SDI, you will be able to:

Share Model Setups
Share setups with other DX8 owners at the field or transfer them from your SD card to your PC and attach them to an e-mail. This makes it easy to gain from the experience of others or help others succeed.

Save More Models to Memory
The DX8 has enough on-board memory for up to 30 models before you even need to think about using the SDI. But with the SDI, memory for thousands of models could be stored on the SD card or transferred to a PC hard drive for backup.

Stay Up to Date
With the Spektrum Data Interface, you won't have to send your DX8 into a service center to get the latest Spektrum AirWare enhancements. You can download them onto your SD card and upload them to the DX8 yourself.

Superior Ergonomics, Made to Fit The Way You Fly
The DX8's weight distribution and ergonomics have been optimized to fit the way you fly. The result is a sense of balance and comfort that perfectly complements the speed and precision of DSM2 technology.