BetaFPV M03 25-350mW 5.8GHz VTX
Pickup not available
1/80 Somersby Falls Road, Somersby NSW- Open: Mon to Fri, 7:30am to 5pm
- Online orders: at the front counter by 9:30am, or about 2 hours after you order. We'll email you when it's ready.
- Walk-ins: come by any time we're open and buy over the counter.
Product details
Why buy from Phaser FPV?
- Dependable Phaser started in 2014. Long reputable history and 5 star reviews.
- Fast dispatch All stock is on the shelf in our Somersby warehouse. In-stock orders placed before 1pm Sydney time on a business day ship the same day. Shipping details.
- Transparent stock If it says in stock, we ship today. If it's sold out but more is on the way and we know the ETA, it's on the product page, so you know what to expect before you order.
- Showroom and pickup Walk into our Somersby showroom, an hour north of Sydney, talk to the team and see it before you buy, or order online and collect from the front counter.
- Support after you buy Something won't bind, connect or work? We troubleshoot it with you first. Repair, soldering and 3D printer servicing are available when needed, quoted before any work starts. Returns and warranty.
- Price match Found it cheaper at an Australian store? Use the Price match button on the product and we'll take a look.
- One warehouse, three stores The same crew runs Phaser FPV, Central Coast Coffee and Tradiemods from one fast, efficient warehouse, with over a decade of online retail behind it.
- 3D printing and design Need a custom part? Our sister site Phaser3D prints from your file and can design to print.
- Experience Our staff fly, build and use this gear, and will help you pick parts that work together so you don't buy twice. Not sure what to buy? Message us on live chat, or call us and leave a voicemail; we'll call you back as soon as we can.
- Community Large Facebook community for like-minded pilots, or view our Facebook page.
- GST registered If your business is registered, you claim the GST back and save 10%. Some small online stores are not registered, so there's nothing to claim.
0 Hand-picked accessories
Compatible options selected by our team
Product description
Are you looking to buy a M03 BetaFPV FPV VTX in Australia?
M03 VTX, a ultralight and high output power 5.8GHz analog VTX, is designed for 65-85mm whoop drone for longer range flying. Combining this VTX and the excellent radio link ExpressLRS 2.4G, pilots can fly whoop drones longer to explore more possibilities and fun.

- With the 25-350mW output power, M03 VTX provides a stable image and strong transmission.
- Only 1.1g and tiny size for drones like 65-85mm whoop drones. The screw mounting holes pattern is suitable with BETAFPV micro canopy. The camera connector JST-0.8 is suitable with BETAFPV C02 camera.
- Comes with IPX type of antenna, just plug and play, no extra solder work needed.
- M03 VTX is perfectly suitable for the 65-85mm whoop drone. We highly recommend to use it with ELRS 2.4G FC board, like F4 1S 5A FC (ELRS 2.4G) or F4 1S 12A FC (ELRS 2.4G).

Specification
- Item: M03 5.8G VTX
- Output power: 25/100/200/350mW (adjustable)
- Supply voltage range: 4.5-5.5V
- Weight: 1.1g (antenna not included)
- VTX internal size: 18X14mm
- Frequency: 5.8GHz 48 channels, with Raceband: 5658~5917MHz
- Channel SEL: SmartAudio
- Modulation type: FM
- Frequency control: PLL
- All harmonic: Max -50dBm
- Frequency stability: ±100KHz (Typ.)
- Frequency precision: ±200KHz (Typ.)
- Channel carrier error: ±1.5dB
- Antenna port: 50 Ω
- Operating temperature: -10℃~+80℃
- Camera connetor: JST-0.8, compatible with camera like BETAFPV C01, BETAFPV C02 and NewBeeDrone BeeEye.
Diagram
Below is the diagram of the M03 VTX. The camera connetor is JST-0.8 and it is compatible with camera like BETAFPV C01, BETAFPV C02 and NewBeeDrone BeeEye.

How to Connect with FC
Here is the diagram about how to connect the M03 VTX with F4 1S 5A FC (ELRS 2.4G) board.

Here is the diagram about how to connect the M03 VTX with F4 1S 12A FC (ELRS 2.4G) board.

Change Band & Channel & Power
M03 VTX could only use the Smart Audio port to change the band and channel. Enter the OSD menu by radio transmitter sticks ( Pitch Stick UP and Yaw Stick Left). Then FEATURES -> VTX SA to change the frequency point and power.

Switchable power includes 25mW, 100mW, 200mW and 350mW. Except the method via OSD menu as show above, the output power could be changed via the power button.

Below is the frequency table of M03 VTX.

Package
- 1 * BETAFPV M03 5.8G VTX (antenna assembled)
- 5 * 30AWG silicone wire (30mm)
