3.3 GHz FPV Video Antenna, 68mm or 105mm Options
Arrange a replacement antenna around the space available on a compatible FPV build. This 3.3 GHz video antenna comes in separate 68mm and 105mm lengths. It is for hobbyists who can check the radio band, connector contact and polarisation against their equipment.
- ✅ Fit around your build's layout — Two length options provide different positioning clearances.
- ✅ Replace a matching video antenna — The attached threaded connector permits a direct connection to suitable equipment.
- ✅ Match the intended radio band — The antenna is specified for operation around 3.3 GHz.
- ✅ Keep the setup focused — One antenna assembly avoids buying an unwanted transmitter bundle.
Choose length and verify the actual connection
Choose 68mm where the shorter format fits your layout or 105mm where additional length is useful. Each option is one antenna, not the pair pictured together. The transmitter, receiver, drone and mounting hardware are excluded.
Check the connector photograph closely: it shows an internally threaded coupling with a centre pin. Match both contact and thread to your equipment before ordering. Do not assume compatibility from an SMA label alone.
The antenna housing is marked RHCP in the photographs. Check the polarisation required by the other end of your link. No guaranteed video range, interference rejection or image-quality improvement is promised; actual results depend on the complete radio installation.
The two lengths are separate options, not a two-antenna bundle.
Choose the length for the available space on your build.
The diagram compares the 68mm and 105mm formats.
Confirm that your radio operates in the stated band.
A quoted gain does not guarantee a particular video range.
Check the complete link rather than frequency alone.
The antenna does not include a transmitter or aircraft.
The short option's connector is pictured with a centre pin.
The longer option uses the illustrated threaded connector.
Technical details
- Product: passive 3.3 GHz FPV video antenna
- Length options: 68 mm or 105 mm
- Colour: black
- Impedance stated: 50 ohms
- Bandwidth stated: 100 MHz
- Gain stated: 4.5 dBi
- VSWR stated: ≤1.5
- Housing marking: RHCP; verify system polarisation
- Connector reference: see centre-pin and internal-thread photographs
- Package: 1 selected antenna; radio, drone and mounting hardware excluded
Check the band, polarisation and pictured connector, then choose the length that fits your FPV layout.
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