Overview
OddityRC 3.3G 5W VTX/VRX is a 3.3GHz analog video transmitter (VTX) and video receiver (VRX) set designed for CVBS video links using A/B frequency groups across 3060MHz to 3360MHz. The VTX supports Tramp control, multi-level RF output power selection, and PIT mode; the VRX provides CVBS video output (NTSC/PAL) and uses a standard SMA antenna interface.
Key Features
- 3.3G band operation with A/B frequency groups and 16 channels (3060MHz to 3360MHz)
- VTX power levels: 25mW / 600mW / 2W / 5W
- VTX PIT mode (2-second long press)
- Tramp control supported (VTX)
- VRX video output: CVBS, NTSC/PAL
- Standard SMA antenna interface (VRX)
Button Operation (VTX)
POWER Button (green LED): Short press switches power levels; LED flashes indicate level: 1 flash = 25mW, 2 flashes = 600mW, 3 flashes = 2W, 4 flashes = 5W. Long press for 2 seconds switches to PIT mode; steady light indicates PIT mode.
Band/CH Button: Red LED indicates frequency band; long press for 2 seconds switches band; flashes indicate band: 1 flash = Band A, 2 flashes = Band B. Blue LED indicates channel; short press cycles CH1 to CH8.
Specifications
3.3G 5W VTX
| Control | Tramp |
| Frequency (Band A) | 3060 / 3080 / 3100 / 3120 / 3140 / 3160 / 3180 / 3200 |
| Frequency (Band B) | 3220 / 3240 / 3260 / 3280 / 3300 / 3320 / 3340 / 3360 |
| RF Power | 25mW / 600mW / 2W / 5W |
| Power @ 5W | 5W @ 12V, 2000mA |
| Weight | 68g |
| Size | 69 x 36 x 22.5mm |
3.3G VRX
| Channels | 3.3G band; A/B frequency groups; 16 channels (A: 3060MHz-3200MHz, B: 3220MHz-3360MHz) |
| Antenna Interface | Standard SMA |
| RF Impedance | 50Ω |
| Input Voltage | 2S-7S |
| Current Consumption | 150mA / 12VDC |
| Receiving Sensitivity | -95dBm |
| Video Output Impedance | 75Ω |
| Video Format | NTSC / PAL |
| Video Output Level | CVBS 1.0-1.4Vp-p |
| Power Cable | DC3.5 x 1.35mm to DC5.5 x 2.1mm |
| Video Cable | 4-pin 2.5mm headphone jack to RCA adapter |
| Working Temperature | -10 to 60°C |
| Mounting Hole | M6 |
| Dimensions (L x W x H) | 85 x 40 x 11mm |
| Weight | 36g |
What’s Included
- 3.3G VTX unit (marked 3.3G-VTX, 5W)
- VTX wire harnesses (as shown: 2-wire lead and 4-wire lead)
- VTX RF pigtail/adapter cable (as shown)
- 3.3G VRX unit
- VRX power cable (DC3.5 x 1.35mm to DC5.5 x 2.1mm)
- VRX video cable (4-pin 2.5mm to RCA adapter)
Applications
- Analog CVBS video transmission and reception in the 3.3GHz band
- FPV and other real-time analog video link setups requiring 3060MHz-3360MHz coverage
For setup assistance and after-sales support, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

The VTX kit includes the 3.3GHz 5W transmitter, an RF pigtail/adapter lead, and two wiring harnesses for power and video/control.

The VRX package provides the 3.3GHz receiver plus power and CVBS video cables for connecting to compatible monitors or recorders.
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