Introduction
This manual provides essential information for the proper installation, operation, and maintenance of your iFlight 2.4G Receiver Antenna. This antenna is designed for use with compatible FrSky receivers and remote controllers, featuring a 150mm length and an IPEX 4 connector.
Please read these instructions carefully before use to ensure optimal performance and longevity of the product.
Product Features
- Connector Type: 2.4G receiver antenna with IPEX 4 Generation connector.
- Length: 5.9 inches (150mm) total length.
- Material: RF113 Silver plated Wire Material for enhanced signal transmission.
- Performance: Precision machining ensures low loss signal stability and high sensitivity.
- Compatibility: Specifically designed for FrSky XM+, X4R, and X4R-SB receivers, including mini versions.
Package Contents
The package contains 20 pieces of iFlight 150mm 2.4G Receiver Antennas.
Image: A bundle of iFlight 2.4G receiver antennas, showcasing the IPEX 4 connectors and the overall design.
Setup and Installation
- Identify Connector Type: Ensure your receiver uses an IPEX 4 port. This antenna is designed for the smaller IPEX 4 connector. Refer to the comparison image below.
- Connect to Receiver: Carefully align the IPEX 4 connector of the antenna with the corresponding port on your FrSky receiver. Apply gentle, even pressure until you feel a distinct "snap," indicating a secure connection.
- Antenna Placement: For optimal signal reception, position the antenna away from carbon fiber frames, metal objects, and other electronic components that may cause interference. Ensure the active element (the exposed wire tip) is not obstructed.
- Secure Antenna: Use heat shrink tubing, zip ties, or appropriate mounting solutions to secure the antenna in place, preventing it from moving during flight or operation. Avoid sharp bends or kinks in the antenna wire.
Image: A side-by-side comparison of the new IPEX 4 connector (smaller) and a regular IPEX connector (larger port), highlighting the difference.
Image: A FrSky receiver with an iFlight 2.4G receiver antenna properly connected. Note: The receiver is for reference only and not included with the antenna pack.
Operating Instructions
Once the antenna is securely connected and properly positioned, the receiver will utilize it for 2.4G signal reception from your remote controller. No specific operational steps are required for the antenna itself beyond proper installation.
Always perform a range check before operating your RC model to ensure reliable signal strength and control. Consult your receiver's manual for specific binding and range testing procedures.
Maintenance
- Regular Inspection: Periodically inspect the antenna wire and connector for any signs of damage, fraying, or corrosion.
- Cleanliness: Keep the antenna free from dirt, dust, and moisture. Use a soft, dry cloth for cleaning if necessary.
- Storage: When not in use, store the antennas in a dry, cool place, protected from physical damage.
- Replacement: If the antenna wire is cut, bent severely, or the connector is damaged, replace it immediately with a new iFlight 2.4G Receiver Antenna to maintain signal integrity.
Troubleshooting
- Problem: Poor Signal / Frequent Failsafes
-
- Check Connection: Ensure the antenna is securely connected to the receiver's IPEX 4 port. A loose connection can severely degrade signal quality.
- Antenna Placement: Verify that the antenna is positioned optimally, away from obstructions and interference sources. Ensure the active element is exposed.
- Antenna Damage: Inspect the antenna for any physical damage. Even minor cuts or kinks can affect performance. Replace if damaged.
- Receiver Issues: If multiple antennas show similar issues, the problem might lie with the receiver itself or the remote controller. Consult their respective manuals.
- Problem: Antenna Does Not Fit
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- Verify Connector Type: This antenna uses an IPEX 4 (smaller) connector. If your receiver requires a larger IPEX (U.FL) connector, this antenna will not be compatible. Double-check your receiver's specifications.
Specifications
| Parameter | Value |
|---|---|
| Model Number | 43234-1976 |
| Antenna Type | 2.4G Receiver Antenna |
| Connector Type | IPEX 4 Generation |
| Length | 150mm (5.9 inches) |
| Wire Material | RF113 Silver plated |
| Impedance | 50 Ohm |
| Frequency Range | 2400 - 2500 MHz |
| S.W.R. | <= 2.0 |
| Gain | 2 |
| Operation Temperature | -40 °C to +65 °C |
| Storage Temperature | -40 °C to +80 °C |
| Item Weight (per antenna) | Approximately 0.5g (as shown in product images) |
Image: The 150mm length of the antenna measured against a ruler.
Image: A single antenna on a digital scale, displaying a weight of 0.5 grams.
Official Product Video
Video: This official video demonstrates the 2.4G Receiver Antenna, highlighting its features and compatibility with Futaba and FrSky systems. (Duration: 0:24)
Warranty and Support
For warranty information and technical support, please refer to the official iFlight website or contact their customer service directly. Specific warranty terms may vary by region and retailer.





