--- product_id: 203076347 title: "Cooltech Corona C4FA 4 Channel Futaba fasst SBUS Waterproof Compatible Receiver for 3PK 4PK RC car Surface C1 Mode RFA04C" brand: "cooltech" price: "€ 0.54" currency: EUR in_stock: false reviews_count: 2 url: https://www.desertcart.hr/products/203076347-cooltech-corona-c4fa-4-channel-futaba-fasst-sbus-waterproof-compatible store_origin: HR region: Croatia --- # Waterproof Design 2.4GHz Spread Spectrum 4 Channel Control Cooltech Corona C4FA 4 Channel Futaba fasst SBUS Waterproof Compatible Receiver for 3PK 4PK RC car Surface C1 Mode RFA04C **Brand:** cooltech **Price:** € 0.54 **Availability:** ❌ Out of Stock ## Summary > 🚗 Stay in control, rain or shine – the future of RC receivers is here! ## Quick Answers - **What is this?** Cooltech Corona C4FA 4 Channel Futaba fasst SBUS Waterproof Compatible Receiver for 3PK 4PK RC car Surface C1 Mode RFA04C by cooltech - **How much does it cost?** € 0.54 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/203076347-cooltech-corona-c4fa-4-channel-futaba-fasst-sbus-waterproof-compatible) ## Best For - cooltech enthusiasts ## Why This Product - Trusted cooltech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug-and-Play Setup:** Quick binding with Futaba 3PK, 4PK, and other FASST transmitters - • **Compact & Lightweight:** Minimal bulk ensures optimal performance without weighing down your RC vehicle - • **Robust 4-Channel Operation:** Manage multiple functions simultaneously with precision - • **Waterproof Build for Durability:** Engineered to withstand splashes and light moisture, perfect for outdoor RC adventures - • **Seamless Futaba FASST Compatibility:** Designed to pair with popular Futaba 2.4GHz transmitters for smooth control ## Overview The Cooltech Corona C4FA is a 2.4GHz 4-channel receiver compatible with Futaba FASST transmitters, designed for RC car enthusiasts seeking reliable wireless control. Featuring waterproof construction and automatic operation mode, it supports popular Futaba models like 3PK and 4PK, making it a versatile choice for surface RC vehicles. ## Description CORONA 2.4GHz Spread Spectrum FASST Compatible Receiver is designed to use with FUTABA FASST 2.4GHz transmitters, such as 3PM,3PK,3VCS,3GR,4PK Review: Isn't reliable, runaways, disconnects, w/ multiple futaba radios - Unfortunately doesn't operate in high speed mode, only low speed, and even at that speed, will disconnect and even had one runaway (thankfully indoor dirt, not outdoor nitro). Tried with 4pks and 3pm-x in c1 surface mode. Have 4 futaba RX that work fine with any of those transmitters. Clearly just buggy. Review: Not FASST C1 surface compatible - I purchased 10 of these receivers for a Futaba 3pks radio with a Futaba FASST module. The receivers binds but after that... Steering: servo turns one direvtion and goes full lock, and then nothing else. Esc: nothing. I have tried multiple of these Corona receivers, none of them work. The Futaba 3pks and Futaba 2.4 FASST module has no problems with Futaba FASST surface receivers and OrangeRX FASST compatible receivers. So if are looking for FASST C1 surface receiver, look for something else. ## Features - Futaba fasst compatible ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01DC1VCM8 | | Age Range Description | Kid | | Brand Name | Cooltech | | Customer Reviews | 3.4 out of 5 stars 8 Reviews | | Educational Objective | Team Building Skills | | Manufacturer | Cooltech | | Manufacturer Minimum Age (MONTHS) | 192.00 | | Material Type | Plastic | | Operation Mode | Automatic | | UPC | 732240803775 | ## Images ![Cooltech Corona C4FA 4 Channel Futaba fasst SBUS Waterproof Compatible Receiver for 3PK 4PK RC car Surface C1 Mode RFA04C - Image 1](https://m.media-amazon.com/images/I/61Rrt46ZWCS.jpg) ![Cooltech Corona C4FA 4 Channel Futaba fasst SBUS Waterproof Compatible Receiver for 3PK 4PK RC car Surface C1 Mode RFA04C - Image 2](https://m.media-amazon.com/images/I/519qflp1AvS.jpg) ![Cooltech Corona C4FA 4 Channel Futaba fasst SBUS Waterproof Compatible Receiver for 3PK 4PK RC car Surface C1 Mode RFA04C - Image 3](https://m.media-amazon.com/images/I/51H8Iwo9kNL.jpg) ## Questions & Answers **Q: Will this work with 4PLS?** A: FASST MODE ok **Q: Can you confirm this will work with Futaba 3pm 2.4 Ghz?** A: Does Futaba 3pm has FASST? **Q: Hi does this work with a futaba 4pk super? thanks for the help** A: yes, 4pk FASST MODE **Q: Will this work with futaba 7px?** A: Futaba FASST system ## Customer Reviews ### ⭐ Isn't reliable, runaways, disconnects, w/ multiple futaba radios *by W***R on March 16, 2022* Unfortunately doesn't operate in high speed mode, only low speed, and even at that speed, will disconnect and even had one runaway (thankfully indoor dirt, not outdoor nitro). Tried with 4pks and 3pm-x in c1 surface mode. Have 4 futaba RX that work fine with any of those transmitters. Clearly just buggy. ### ⭐ Not FASST C1 surface compatible *by Z***Z on December 25, 2021* I purchased 10 of these receivers for a Futaba 3pks radio with a Futaba FASST module. The receivers binds but after that... Steering: servo turns one direvtion and goes full lock, and then nothing else. Esc: nothing. I have tried multiple of these Corona receivers, none of them work. The Futaba 3pks and Futaba 2.4 FASST module has no problems with Futaba FASST surface receivers and OrangeRX FASST compatible receivers. So if are looking for FASST C1 surface receiver, look for something else. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/203076347-cooltech-corona-c4fa-4-channel-futaba-fasst-sbus-waterproof-compatible](https://www.desertcart.hr/products/203076347-cooltech-corona-c4fa-4-channel-futaba-fasst-sbus-waterproof-compatible) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-08*