The RadioMaster RP series receivers are built-in a TCXO (temperature-compensated crystal oscillator) now, which ensures reliable, stable, and accurate signal reception, allowing for superior performance in demanding environments and enhancing the flight experience.
The RadioMaster RP series of receivers are designed with size, ease of use and range in mind. Utilizing ExpressLRS 2.4ghz Open-source firmware the RP series of nano receivers deliver features and range today's pilots have come to expect.
Developed around the ESP8285 MCU and SX1280IMLTRT RF Chip the RP series offer Lora and FLRC 2.4ghz RF links offering incredible range and low latency. With Wifi built-in FW updates can be done on your craft without the need to remove the receiver. Binding can be done using a bind phrase meaning no more bind plugs or fiddly button presses while trying to plug in your battery.
The RP3 receiver features a Skyworks SE2431L providing an LNA for improved receiver performance, a PA providing up to 100mW of telemetry performance and antenna switching for antenna diversity.
Features:
Optimized PCB design for better heat dissipation.
LNA for better receiver range.
PA for better telemetry range.
Antenna Diversity for improved signal stability and range.
Built-in a TCXO (temperature compensated crystal oscillator)
Compatible with all 2.4GHz ExpressLRS modules and transmitters with built in 2.4GHz ExpressLRS
Specification:
Item: RP3 Diversity Receiver
Type: ISM
MCU: ESP8285
RF Chip: SX1281
Telemetry RF power: Max 100mw
Antenna: 65mm 2.4ghz T Antenna x 2
Frequency Range: 2.404 - 2.479 Ghz
Maximum receive refresh rate: 500Hz / F1000Hz
Minimum receiver refresh rate: 25Hz
Working voltage: DC 5V
Weight: 4.6g (Including two antenna)
Dimension: 22mm*13mm*4mm
Firmware Version: ExpressLRS v3.0 pre-installed
FW Target: RadioMaster RP3 Diversity 2400 RX
Bus interface: CRSF
TCXO (temperature compensated crystal oscillator)
The TCXO ensures high stability and accuracy in frequency control, compensating for temperature variations. This results in consistent and reliable signal reception, even in extreme temperature conditions. It also reduces frequency drift over time, providing long-term frequency stability and preventing signal degradation.
Package Includes:
1 * RP3 ExpressLRS 2.4ghz Nano Receiver
2 * 65mm UFL 2.4Ghz T Antenna
1 * User Manual
1 * CRSF wire
Payment Methods
We accept PayPal, Credit Card. If you are unable to pay for the above, please contact us.
Order Status
Once your order ships, you will receive a shipping notification email. This email will contain your tracking number and a link to check the status of your order. You can also check the status of your order by going to your account page.
Warehouse located
We have CN, USA and EU warehouse.
Shipping Charges
There are different shipping methods for your chioce, depending on yourself. Detailed shipping costs and chioces can be checked at the checkout page.
Free shipping on orders over $49. If your order value is under it, you might be charged $10 for standard shipping(arrives in 7-15 days), or other shipping methods.
For Fix Wing RC FPV fixed wings product, we provide different shipping fee for Expedited shipping(arrives in 10-20 days). The specific shipping cost is subject to the checkout page.
For all orders' package, we handle packages by DHL, UPS, EMS, our special shipping line, DDP and so on, usually takes about 7-20 days for delivery.
Shipping Time
Most orders will be shipped within usually 1~2 working days , but for special holidays, 4 business days might be needed.
The total processing time may be affected by the stock status of individual items, national holidays, etc.
For all orders' package, we handle packages by DHL, UPS, EMS, our special shipping line and so on, usually takes about 7-20 days for delivery.
*Please note that we only process orders on business days (Monday-Friday).
*Total Delivery Time=Processing Time+ Shipping Time
Once we receive your online order we will send you a confirmation e-mail and you will receive a tracking number once the order has been shipped and is on it’s way to you.
If you have any questions about any orders in transit, please feel free to contact us. We care about you so much and we're doing our best to catch up!
Please Note:
Orders placed on Friday Afternoons, during weekends or National Holidays will be processed the next business day.
During holiday periods, such as Thanksgiving, Black Friday and Cyber Monday, Christmas, and Easter, orders may be subject to delay.
Please allow a few additional business days for your order to be processed and dispatched.
There are estimated delivery time only, so can not guarantee an exact delivery time.
Thanks for understanding and have excellent shopping with ATOMRC!
Customer Reviews
Radiomaster RP3 2.4GHz ELRS Diversity Receiver.
100mw Telemetry Power.
Dual High-Quality T-antenna's
Factory sealed in Radiomaster packaging. One of the better Brands for Tx's and Rx's. Have had mine many miles out on a Quad with another RP3 that I use on that too. Solid link. Even better in the plane because of lack of Carbon Fiber blovking everything.
I bought two more of these from AtomRC when i placed my order, and used one kit already for an AtomRC Pengiun. I mounted the RX in the wing device bay and one side i have the GPS and the opposite side i have i have the RP3 RX in there. Then i have one Antenna, the Vertically mounted Antenna and then the other I put down flat on the wing as far from center as possible and mounted that Antenna Horizontal. Great reception!
Only fly out to 2kl so rar but i have no problem with it as soon as i dial in my plane some more i will put it to the test.
All products were send fast and arrived well.
Great little receiver with excellent build quality. For the price, it’s absolutely worth it. Shipping was also very fast – highly recommended!
