The M03 VTX, an ultra-lightweight and high-output 5.8GHz analog VTX, is designed for 65-85mm whoop drones for longer range flights. Combining this VTX with the excellent ExpressLRS 2.4G radio, pilots can fly their whoop drones for longer and discover more possibilities and fun.
Features:
• With 25-350mW output power, the M03 VTX ensures stable image and strong transmission;
• Only 1.1g and small size, suitable for drones with a length of 65-85mm. The screw mounting holes are suitable for the BETAFPV micro canopy. The camera connector JST-0.8 is suitable for the BETAFPV C02 and C03 cameras.
• Comes with an IPX type antenna, just plug and play, no additional soldering required.
Specification:
• Manufacturer: BETAFPV;
• Model: M03 5.8G VTX;
• Supply voltage: 4.5-5.5V;
• Weight: 1.1g (without antenna);
• VTX size: 18 x 14mm;
• Modulation type: FM;
• Channel SEL: Smart audio;
• Frequency: 5.8GHz 48 channels, with Raceband: 5658~5917MHz;
• Frequency control: PLL;
• All harmonic: Max. -50dBm;
• Frequency stability: ±100KHz (Typ.);
• Frequency accuracy: ±200KHz (Typ.);
• Channel error: ±1.5 dB
• Antenna port: 50 Ω;
• Operating temperature: -10℃~+80℃;
• Camera connector: JST-0.8, compatible with camera such as BETAFPV C01,C02,C03.
Diagram
How to connect to FC
Here is a diagram of how to connect the M03 VTX to the F4 1S 5A FC (ELRS 2.4G) board.
Here is a diagram of how to connect the M03 VTX to the F4 1S 12A FC (ELRS 2.4G) board.
Change frequency range, channel and power
M03 VTX could only use the smart audio connector port to change frequency band and channel. Enter the OSD menu with the radio transmitter controls ("Pitch Stick UP" and "Yaw Stick Left"). Then FEATURES -> VTX SA to change frequency points and power.
The power is switchable between 25mW, 100mW, 200mW and 350mW. In addition to the above method via the OSD menu, the output power can be changed by the power button.
Package:
1x BETAFPV M03 5.8G VTX (with antenna);
5x 30AWG wire coated with silicone 30mm.
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