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.
Except for the RP3 Receiver, we also provide the RP1andRP2Receiver for your choice.
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)
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: 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.Click to learn more about the TCXO.
Unlike my previous experience with the acrobee65 that showed up inoperable, and they failed to replace, I took the insurance out on this because Newbee isn’t known for quality or customer service. I also ordered the ultra naked air unit just for this drone because the under performance of the acrobee75 with full-size air unit was a huge disappointment. The combination of ultra naked o3 and Savagebee is very nice. Park cruising I could get close to 5 minutes of flight time. More aggressive flying will lower that, but the power to weight ratio is nice. The problem with this configuration lies is the o3 cage provided being brittle, and when the cheap material breaks, it makes the o3 unit very vulnerable. After a couple days, I decided it wasn’t worth the lose, so I took out the ultra naked and installed the normal o3. The weight definitely brings down the experience. Handling and flight times are cut. It’s still a fun craft, but it hurts to know how much better it could be with a stronger o3 cage.
The pros: responsive, fast, easy set up,
The cons: low quality materials used for 03 cages
I would only recommend buying this if you have access to a 3d printer. If not, they’re going to nickel and dime their customers with these cages. If you have a 3d printer or a durable o3 cage that will fit, this is a must have. I’ve been using the remaining acrobee75 cages, and I like them. It puts the props in view and condenses the center of mass.