The AKK 6dBi Diamond Antenna combo pack gives you both frequency variants in one purchase — a white 5GHz antenna (5-5.5GHz) and a black 5.8GHz antenna (5.5-6GHz), each measuring 160MM. With up to 6dBi gain, RHCP polarisation, and omnidirectional radiation, these are a direct upgrade over the basic stub antennas that ship with most VTX units.
Why upgrade to the AKK Diamond Antenna?
Stock rubber duck antennas are a known weak point in analog FPV systems — low gain, poor polarisation consistency, and limited build quality. The AKK Diamond Antenna addresses all three: RHCP polarisation reduces multipath interference during aggressive manoeuvres, the 6dBi gain extends effective range, and the rigid 160MM design maintains consistent radiation patterns compared to floppy stock antennas. Pair it with components from our FPV VTX collection for a complete video system.
Key features
Combo pack — 5GHz and 5.8GHz variants included
The white antenna covers the 5-5.5GHz band, the black covers 5.5-6GHz. Together they cover the full 5.8GHz FPV spectrum — useful for pilots running different VTX or receiver channel plans.
6dBi gain with RHCP polarisation
Up to 6dBi gain extends range and penetration compared to stock antennas. RHCP (Right Hand Circular Polarisation) reduces signal degradation from reflections and multipath interference during dynamic flight.
Omnidirectional radiation pattern
Full omnidirectional coverage means strong signal in all directions — no need to orient the antenna toward the drone for good reception.
Low VSWR and 50Ω impedance
VSWR below 1.8 and standard 50Ω impedance ensures efficient power transfer from your VTX to the antenna with minimal signal loss.
High power handling
Rated for up to 50W maximum power — compatible with high-power VTX setups including 1.6W and 2.5W transmitters.
Specifications
| Specification | Detail |
|---|---|
| Gain | 4.5-6dBi |
| Polarisation | RHCP |
| Radiation pattern | Omnidirectional |
| Impedance | 50Ω |
| VSWR | <1.8 |
| Max power | 50W |
| Height | 160MM |
| Connector | SMA-J |
| White antenna frequency | 5-5.5GHz (5GHz band) |
| Black antenna frequency | 5.5-6GHz (5.8GHz band) |
What’s in the box
- 1x AKK Diamond Antenna — White (5-5.5GHz)
- 1x AKK Diamond Antenna — Black (5.5-6GHz)
Recommended for
- Analog FPV VTX antenna replacement or upgrade
- 5″ freestyle and long-range builds
- High-power VTX setups (AKK Alpha series, GEPRC MATEN, JHEMCU RuiBet)
- Goggle receiver antenna upgrades
Build compatibility
SMA-J connector — compatible with the majority of FPV VTX units and goggle receivers using SMA ports. Check your VTX connector type before ordering; some VTX units use MMCX and will require an MMCX-to-SMA adapter. Browse our full VTX range for compatible transmitters.
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