Performance
Up to 6 W on 3.3 GHz with Pit Mode and graded power steps
The uucck AL3306 is a compact 3.3 GHz VTX with IRC Tramp, 64 channels, and up to 6 W for interference-resistant long-range FPV.
The uucck AL3306 is a high-power 3.3 GHz VTX rated to 6 W for long-range fixed-wing and multirotor analog FPV. Documented at 3060–3495 MHz with 64 channels and IRC Tramp.
Up to 6 W on 3.3 GHz with Pit Mode and graded power steps
64-channel plan with Band C / Band d tables
SNR > 55 dBc (±3 MHz typ.) per datasheet
Operating temperature −10 °C to +70 °C
Best paired with uucck VRX-3301 (3100–3700 MHz) or band-compatible 3.3 GHz ground gear.
Connect antenna first. Calibrate Tramp on the bench before long-range flights. Allow airflow on high power steps.
Transmit only on frequencies and power levels approved in your country. Always connect a matched antenna before applying power. uucck modules are intended for licensed hobby and professional users who comply with local RF rules.
uucck designs the product lineup and sells AL3306 at uucck.com. Technical data is verified against uucck engineering records (2026-10-17).
This is analog FM CVBS — compatible with classic FPV goggles and monitors, not DJI HD digital links.
Same form factor and band class; AL3306 adds higher maximum power (6 W vs 4 W).
OEM web listing (AL3306 page) + AL3306 PDF + uucck local datasheet extract (2026-10-17).