Happymodel EP1/EP2 Rx

EP1 Rx’s have a UFL connector and come with short and long Rx antennas
EP2 Rx’s have a ceramic tower antenna built in and do not need an external antenna

Firmware: ELRS V3.0.1
Type: ISM
SX1280IMLTRT RF Module
EP1 – Omnidirectional antenna
EP2 – SMD Ceramic antenna
Frequency Range: 2400 MHz to 2500 MHz
Maximum receive refresh rate: 500Hz
Minimum receiver refresh rate: 25Hz
Working voltage: 5v
Weight: 0.42-0.44gram
Dimension: 10mm*10mm*6mm
EP1 Peak gain: 2.23dB
EP2 Peak gain: 3.7dB