UltraPower Corona C4SF-HV Receiver [Compatible with FUTAxx S.Bxx 2.4G S-FHxx 4CH Receivers]

✅[July 2024 Edition - RC Car Version of the R4SF Receiver] The highly requested vertical connector and top-mounted operation switch have been added, making it significantly easier to mount on an RC car chassis. The antenna cable has also been changed to one internal and one external for improved handling (Note: The R4SF has two external antennas. Dual antennas are recommended for 3D Maneuvering). For setup instructions, please refer to the product description or download the online instructions via the 2D barcode attached to the product. ✅[Other Additional Features] A receiver power connector has been added (the positive and negative terminals are located on the front of the receiver). The existing waterproofing has also been improved (note that the connector and other parts are not waterproof). ✅[Compatible Transmitters] Transmitters for ground models: 3PL, 3PV, 3PK, T3PRKA (3PRKA), 4PKS/4PKS-R, 4PLS, T4PX, T4GRS, 7PK. Transmitters for aircraft models: T4YF, T6J, T6K, T8J, T10J, T14SG, T18MZ, T18SZ. *Cannot be used with TM-FH modules. *All operate in S-FHxx/FHxx protocol mode (this receiver does not have telemetry functionality). *Please note that operation has not been tested with transmitters other than those listed, and operation is not guaranteed or supported. *Please note that it is not compatible with JR receivers. ✅[Other]Fail-safe compatible. S.Bxx output is also possible on the 4th channel (not available with analog servos). ✅[Specifications] Weight: Approximately 8g including antenna (Reference: Nominal 8g. Actual measurements are approximately 6.5g including antenna), Size: Approximately 35mm W x 24mm D x 7mm H (Connector part is approximately 12mm high), Voltage range: 3.6-8.5V, Operating current: 60mA, 45mA under link, Operating temperature: -10-70°C, Latency: 13.6mS or 20.4mS, Sensitivity: Approximately -95dBm