ELRS 915MHz/868MHz Dual Antenna True Diversity Receiver

Product Description:

(1) High-performance ESP32-PICO-D4 master control, dual-frequency SX1276 chip, true diversity dual antenna receiver.
(2) Operates at 915MHz & 868MHz frequency with strong diffraction capability and long flight range.
(3) Onboard temperature-compensated crystal oscillator (TCXO), refuses ambient temperature to affect flight, maintains stable operation in high or cold environments, making flight safer.
(4) Support 50mW (17dBm)*2 telemetry feedback, the return of flight data is more stable.
(5) Onboard RGB color indicator, quickly identify different working status.
(6) Support SH1.0-4P socket and 2.54-4P pad, two connection methods to meet various scenarios.

Parameters of Product:

Model	Zaruba 900MHz Dual RX
Factory Firmware	Zaruba 900MHz Dual RX_3.5.0
MCU	ESP32-PICO-D4
RF Chip	SX1276*2
Crystal Oscillator Type	Temperature Compensated Crystal Oscillator(TCXO)
Telemetry Power	50mW(17dBm)* 2
Indicator Light	Colorful RGB Light
Frequency Band	915MHz FCC / 868MHz EU
Protocol	CRSF
RF Mode	Dual /True Diversity/True diversity dual antenna
Antenna Interface	Ipex1*2
Receiver Interface	SH1.0-4P connector, 2.54-4P pad
Working voltage	5V
Weight	1.6g
Size	24.8*13.8*5mm

Package included:

Zaruba 900MHz Dual RX×1
900M antenna×2
30AWG 100mm single-end SH1.0-4P cable×1
12*30mm heat shrink tube×2

Overall Dimension:

(1) Product Size: 24.8*13.8*5mm
Net Weight Of Product: 1.6g
(2) Package Size: 150*100*15mm
Packing Weight: 15g
(3) Package Size (Including Outer Carton):155*103*43mm
Packing Weight (Including Outer Carton):50g

Orders placed before 2 PM PST ship the same business day from Tarzana, California. Domestic ground arrives in 2–5 business days; expedited and overnight are offered at checkout with live carrier rates.

International orders ship DDU to 180+ countries. Duties and import VAT are collected by the carrier on delivery unless your country appears in the DDP list at checkout. Battery-containing shipments move by ground or approved air freight only.

Unflown drones and unopened components can be returned within 30 days for a full refund. Built-and-tuned airframes that have been flown are covered by the 12-month workmanship warranty instead — we repair or replace, you cover one-way shipping.