Ceramic filter 433 MHz (360 - 560 MHz) and 915 MHz (730- 1020 MHz) - SMA-M

📝 Ceramic Filter 433 MHz (360–560 MHz) and 915 MHz (730–1020 MHz) SMA-M – SMA-F Aeronetix

The Aeronetix 433/915 MHz ceramic filter is designed to suppress parasitic emissions from control transmitters that can interfere with video receivers in UAV and FPV systems. The filter is installed directly on the control transmitter output and reduces unwanted emissions and transmitter harmonics that may interfere with video links operating at 3.3 GHz, 5 GHz and 5.8 GHz. Suitable for control systems operating in both 433 MHz and 915 MHz bands.

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In practice, when using high-power control transmitters, video interference often appears, especially when video operates at 3.3 or 5.8 GHz. This is caused by harmonics from the control transmitter. After installing such a filter, interference is significantly reduced or completely eliminated. This is a standard component for properly designed UAV communication systems.

⚙️ Specifications

Parameter	Value
Product type	Ceramic filter
Control transmitter frequency	360–560 MHz, 730–1020 MHz
Video receiver frequencies	3.3 GHz, 5 GHz, 5.8 GHz
Transmitter power	Up to 3.5 W
Connectors	SMA Male → SMA Female
Dimensions	42 × 9 × 8 mm
Weight	5.4 g
Installation	On transmitter output

💬 Comment / comments

The filter is installed between the control transmitter and the antenna and suppresses transmitter harmonics. This helps reduce video interference, especially when using 3.3 GHz or 5.8 GHz video systems. Can be used with both 433 MHz and 868/915 MHz transmitters. Recommended when using high-power transmitters or repeaters.

🎯 Who it is suitable for

Military units and UAV operators. Used in drones where control operates on 433 or 915 MHz and video operates on 3.3 or 5.8 GHz. The filter helps eliminate video interference and improves overall communication stability. Especially important when using high-power transmitters or repeaters.

FPV drone operators. If turning on the control transmitter causes video noise or interference lines, this filter helps solve the problem. It suppresses transmitter harmonics and improves video signal quality. Often used in long-range FPV systems.

UAV engineers and drone builders. Used when designing proper RF systems and separating control and video channels. Especially useful when using repeaters or high-power transmitters. Helps improve electromagnetic compatibility of the equipment.

Radio amateurs and RF specialists. Can be used in radio systems to suppress transmitter harmonics. Helps reduce unwanted emissions and improve signal quality. Useful component when tuning RF systems.

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Ceramic filter 433 MHz (360 - 560 MHz) and 915 MHz (730- 1020 MHz) - SMA-M - SMA-F Aeronetix

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SKU: 7710

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