--- product_id: 562920729 title: "HAPPYMODEL 2-4G ELRS EP1 EP2 EP1DUAL TCXO Receiver Tiny ExpressLRS RX for Racing Quadcopters Drone (EP1 Dual TCXO)" brand: "happymodel" price: "R1480" currency: ZAR in_stock: true category: "Happymodel" url: https://www.desertcart.co.za/products/562920729-happymodel-2-4g-elrs-ep1-ep2-ep1dual-tcxo-receiver-tiny store_origin: ZA region: South Africa --- # Up to 500Hz refresh rate for lightning-fast response Dual SX1280 RF Modules for ultra-reliable signal TCXO ensures stable frequency in extreme temps HAPPYMODEL 2-4G ELRS EP1 EP2 EP1DUAL TCXO Receiver Tiny ExpressLRS RX for Racing Quadcopters Drone (EP1 Dual TCXO) **Brand:** happymodel **Price:** R1480 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your drone game with the ultimate Tiny ExpressLRS receiver! ## Quick Answers - **What is this?** HAPPYMODEL 2-4G ELRS EP1 EP2 EP1DUAL TCXO Receiver Tiny ExpressLRS RX for Racing Quadcopters Drone (EP1 Dual TCXO) by happymodel - **How much does it cost?** R1480 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/562920729-happymodel-2-4g-elrs-ep1-ep2-ep1dual-tcxo-receiver-tiny) ## Best For - happymodel enthusiasts ## Why This Product - Trusted happymodel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Plug & Play Firmware:** Preloaded with cutting-edge HappyModel firmware, with easy upgrades to keep you ahead of the pack. - β€’ **Race-Ready Precision:** Temperature Compensated Crystal Oscillator (TCXO) delivers rock-solid frequency stability even in harsh environments. - β€’ **Compact & Lightweight:** Tiny 10x10x6mm footprint and featherweight design keep your quadcopter agile and race-ready. - β€’ **Ultra-Fast Refresh Rates:** Configurable 25-500Hz receive rate means your drone reacts instantlyβ€”no lag, just pure control. - β€’ **Next-Level Signal Strength:** Dual SX1280 modules and peak gain up to 3.7dB guarantee superior reception and minimal dropouts. ## Overview The HAPPYMODEL 2-4G ELRS EP1 EP2 EP1DUAL TCXO Receiver is a cutting-edge, ultra-compact radio receiver designed for racing quadcopters. Featuring temperature compensated crystal oscillators (TCXO) for unmatched frequency stability, dual SX1280 RF modules for superior signal strength, and configurable refresh rates up to 500Hz, it ensures lightning-fast, reliable control in extreme conditions. Preloaded with advanced firmware and built with a lightweight ceramic design, this receiver is the go-to choice for professional drone racers seeking peak performance and minimal latency. ## Description HAPPYMODEL 2-4G ELRS EP1 EP2 EP1DUAL TCXO Receiver Tiny ExpressLRS RX for Racing Quadcopters Drone EP1 EP2 ELRS receiver is the hottest Tiny ExpressLRS receiver since it was released. Now the new TCXO version EP series receiver apply "temperature compensated crystal oscillator", accurate frequency and excellent performance in extreme temperature environments make these TCXO much reliable. EP1 TCXO Receiver: Type: ISM2-4G ESP8285 MCU SX1280(SX1281)IMLTRT RF Module Omni directional antenna Frequency Range: 2400 M to 2500 M Receive refresh rate: 25~500 Working voltage: 5v Weight: 0.41 gram(without antenna) Dimension: 10mm*10mm*6mm Peak gain: 2.23dB Default Firmware out of factory: HappyModel_EP_2400_RX V2.2 version Built-in a TCXO (temperature compensated crystal oscillator) EP2 TCXO Receiver: Type: ISM2-4G ESP8285 MCU SX1280(SX1281)IMLTRT RF Module SMD Ceramic antenna Frequency Range: 2400 M to 2500 M Receive refresh rate: 25~500 Working voltage: 5v Weight: 0.44 gram Dimension: 10mm*10mm*6mm Peak gain: 3.7dB Default Firmware out of factory: HappyModel_EP_2400_RX V2.2 version Built-in a TCXO (temperature compensated crystal oscillator) EP1 Dual TCXO Receiver: Type: ISM2-4G ESP32 PICO D4, dual SX1280(SX1281) Antenna connector: IPEX MHF 1/U.FL RF Frequency: 2-4G (2400~2480M) Telemetry power: >19dbm Receiver protocol: CRSF Input voltage: +5V DC @ "+" pad PCB size: 19mm x 14mm Weight: 1gram exclude antenna Built-in a TCXO (temperature compensated crystal oscillator) Default Firmware out of factory: Unified_ESP32_2400_RX Could upgrade to HappyModel EP1 Dual 2400 RX 3.0FW ## Features - EP1 EP2 ELRS receiver the new TCXO version EP series receiver apply "temperature compensated crystal oscillator", accurate frequency and excellent performance in extreme temperature environments make these TCXO much reliable. - EP1 TCXO ISM2-4G Receiver: ESP8285 MCU; SX1280(SX1281)IMLTRT RF Module; Omni directional antenna; Frequency Range: 2400 M to 2500 M; Receive refresh rate: 25~500; Working voltage: 5v; Peak gain: 2.23dB; Default Firmware out of factory: HappyModel_EP_2400_RX V2.2 version. - EP2 TCXO ISM2-4G Receiver: ESP8285 MCU; SX1280(SX1281)IMLTRT RF Module SMD Ceramic antenna; Frequency Range: 2400 M to 2500 M; Receive refresh rate: 25~500; Working voltage: 5v; Peak gain: 3.7dB; Default Firmware out of factory: HappyModel_EP_2400_RX V2.2 version. - EP1 Dual TCXO ISM2-4G Receiver: ESP32 PICO D4, dual SX1280(SX1281); Antenna connector: IPEX MHF 1/U.FL; RF Frequency: 2-4G (2400~2480M); Telemetry power: >19dbm; Receiver protocol: CRSF; Input voltage: +5V DC @ "+" pad; Default Firmware out of factory: Unified_ESP32_2400_RX Could upgrade to HappyModel EP1 Dual 2400 RX 3.0FW. - EP1 EP2 ELRS receiver is the hottest Tiny ExpressLRS receiver, suitable for racing quadcopters drone. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BQW919BS | | Age Range Description | Kid | | Best Sellers Rank | #503,594 in Toys & Games ( See Top 100 in Toys & Games ) #513 in RC Radio Receivers | | Brand Name | HAPPYMODEL | | Color | Purple | | Manufacturer | HAPPYMODEL | | Material | Ceramic | | Part Number | F49111 | ## Product Details - **Age Range (Description):** Kid - **Brand:** HAPPYMODEL - **Color:** Purple - **Manufacturer:** HAPPYMODEL - **Material:** Ceramic ## Images ![HAPPYMODEL 2-4G ELRS EP1 EP2 EP1DUAL TCXO Receiver Tiny ExpressLRS RX for Racing Quadcopters Drone (EP1 Dual TCXO) - Image 1](https://m.media-amazon.com/images/I/51-bFoldnEL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/562920729-happymodel-2-4g-elrs-ep1-ep2-ep1dual-tcxo-receiver-tiny](https://www.desertcart.co.za/products/562920729-happymodel-2-4g-elrs-ep1-ep2-ep1dual-tcxo-receiver-tiny) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-10-10*