Fs Ir4 Receiver
Overview
Product sourcing insights & recommendations
The Flysky FS-iR4 receiver is a legacy 4-channel device primarily used in the FS-iT4 radio ecosystem for RC cars and boats. Market analysis reveals a transition towards more advanced protocols like AFHDS 2A and 3, with consumer interest shifting toward systems with lower latency and higher range, such as ExpressLRS.
Key findings include a historical "re-binding bug" that plagued early units and a high valuation of its telemetry capabilities for specific niches like RC crawling and boating. Current B2B availability is limited as the industry moves toward newer, more robust hardware.
The comprehensive report below covers technical specifications, market momentum, consumer pain points (VoC), and actionable sourcing recommendations.
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Flysky Fs Ia4b Receiver
Products · 2 lists
Flysky FS-IA6B 2.4G 6CH Dual Antenna Receiver for RC Airplane Quadcopter Plastic Remote Control Transmitter Compatible FS-I6
Shenzhen Jinxinyi Electronic Co., Ltd.verified🇨🇳CN9 yrs
FLYSKY 2.4G 10CH FS-iAB IAB Receiver PPM Output With IBus Port for FS-I I6S I8 IT4S iA6B iA10B Transmitter FPV Racing RC Drone
Hanhai International (HK) Technology Limited🇭🇰HK2 yrs
FLYSKY FGR8B 2.4GHz 8CH Receiver PWM/ PPM/ I-bus Output for AFHDS3 Transmitters RF Modules PL18/ NB4 /NB4 Lite/ FRM302 NB4 PRO
Shenzhen Xuanfeihang Model Technology Co., Ltd.🇨🇳CN2 yrs
Flysky FS-IA6B 2.4G 6CH Dual Antenna Receiver for RC Airplane Quadcopter Plastic Remote Control Transmitter Compatible FS-I6
Shenzhen Guangtu Technology Co., Ltd.🇨🇳CN1 yr
Flysky 2.4G 18CH Metal Radio Transmitter FTr10/FTr16S PPM/BUS/IBUS Receiver FS-NB4 FS-PL18 Paladin Rc Remote Control
Flysky FS-IA6b 2.4G 6-Channel Remote Control Receiver Plastic DIY FPV RC Airplane Flysky Fs I6 Transmitter Radio Systems Type
Yicheng City Delvmao Trading Firm (Individual Business)🇨🇳CN1 yr
FlySky FS-iA6B Receiver 6CH 2.4G AFHDS 2A Telemetry Receiver
Flysky FS-iA6B 2.4G 6CH Remote Control Receiver Plastic DIY FPV RC Airplane RC Cars Boats FS-I6 Transmitter Radio Systems Types
Guangzhou Hanhai Hulian Technology Limited Company🇨🇳CN1 yrDeep Dive · Full Report
Full Market Report
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Sources & References
26 sources cited · Verified industry data & reports
Complete Fly Sky FS-iT4 4 Channel 2.4ghz Radio w
Integy
FS-iR4 Receiver: AFHDS2 2.4GHz 4-Channel 35.4 x 29.6 x 13mm 15gram weight. Also included: FS-BA1200 LiPo battery. FS-PEN01 Stylus FS-SPD01 Rotation speed ...
FS-lT4S
Squarespace
The FS-iT4S transmitter and iA4B receiver constitutes a 4-channel 2.4GHz AFHDS 2A digital proportional computerized R/C system, compatible with model cars and ...
FLYSKY 4CH RECEIVER FOR IT4S RADIO, FS-IA4B ...
Hobby Central Australia
Description · Channels: 4 · Model type: car/boat · RF range: 2.40-2.48GHz · Band: 160 · RF power: less than 20 dBm · RX Sensitivity: -105 dBm · 2.4G system: AFHDS2 ...
Discussion FS-iT4 compatible RXs???
RC Groups
I can't find a list of compatible replacement/upgrade RXs that recognize the telemetry modules and will bind with the transmitter. Any help would be great.
GoolRC Flysky FS-BS6 Receiver 2.4Ghz 6CH AFHDS2 for ...
Amazon.com
Receiver & Package Weight and Size Information · Receiver Weight: About 10g · Receiver Size: About 30 * 22 * 16mm / 1.18 * 0.87 * 0.63inch · Package Size: 3 * 2.5 ...
FS-iT4 manual
yalldata.com
The system is specially developed for all the Radio control models, that offers super active and passive anti- jamming capabilities,very low power consumption ...