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Description
BetaFPV A03 400mW 5.8G Open VTXFeatures An open source video transmitter with OpenVTx firmware. The A03 VTX supports SmartAudio and Tramp protocols. Through these protocols, the flight controller is able to adjust the video transmitter settings, which are the power, the band, and the channel of the transmission. A03 VTX is a high quality 5. 8GHz VTX with strong anti interference ability and stable transmission. Comes with PIT RCE 25mW 100mW 400mW adjustable output power, allowing
Features
- An open-source video transmitter with OpenVTx firmware. The A03 VTX supports SmartAudio and Tramp protocols. Through these protocols, the flight controller is able to adjust the video transmitter settings, which are the power, the band, and the channel of the transmission.
- A03 VTX is a high-quality 5.8GHz VTX with strong anti-interference ability and stable transmission. Comes with PIT/RCE/25mW/100mW/400mW adjustable output power, allowing the perfect amount of output power to be selected based on your FPV needs.
- Overall weighing 4.9g with a small-size layout, A03 VTX comes with a 26*26mm mounting hole and is perfectly suitable for whoop or toothpick drones like the X-Knight series, Beta85X/95X series, TWIG series, and Pavo series drones.
- Featuring a fixed mounting hole and 6-pin connector, less solder work needed, which makes it's super easy to install.
Know More About OpenVTx
Big thanks to Jye Smith and all contributors for their time and energies to OpenVTx project.
OpenVTx refers to open source video transmitter firmware for the FPV community, which aims to provide firmware with both the SmartAudio and Tramp protocols. Either protocol can be used on the flight controller and on VTx power up the protocol used is automatically detected by OpenVTx. For more information, you can know it from OpenVTx GitHub.
Specification
- Item: A03 5.8G VTX
- Output power: PIT/RCE/25mW/100mW/400mW (10-26dBm)
- Supply voltage range: 7-35V
- Current (8v): <300mA (400mW)
- Weight: 4.9g (excluding antenna)
- VTX size: 30.34*30.34*4.6mm
- Mounting Hole Size: 26*26mm
- Antenna: Air Antenna (MMCX Straight)
- Frequency: 5.8GHz 48 channels
- Raceband: 5658~5917MHz
- Channel SEL: SmartAudioV2.0 & Tramp
- Modulation type: FM
- Antenna port: 50 Ω
- Operating temperature: -10℃~+60℃
- Recommend drones: 26*26mm mounting hole
Pinout Diagram for A03 VTX
Below is the diagram picture for A03 400mW 5.8G VTX.
Below is the instruction diagram for connecting the VTX with Toothpick F722 2-6S AIO Brushless Flight Controller 35A(BLHei_32) . The line color in the diagram matches the 6-pin connector wires' color.
VTX Frequency Table
Betaflight CLI for SmartAudio or Tramp protocols can be obtained from here:
https://github.com/OpenVTx/OpenVTx
Included
- 1 * BETAFPV A03 5.8G VTX
- 1 * 6-Pin FC Cable
- 1 * Air Antenna(MMCX Straight)
- 3 * Anti-Vibration Rubber Dampers
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4.1 ★★★★★
Based on 83 reviews
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Product Reviews
★★★★★ 5
accurate story about Bradshaw ranch
Format: Paperback
Having listened to online accounts of this ranch, this is an absolutely valid account. Talks about bigfoot, the greys, some angel like positive beings that come out of the portal on this property. They were forced to sell to the government which now owns the ranch. Even though there is a gate people climb it and explore the property. Abandoned ranch house, abandoned western town used in the cowboy films from the 50s-60s. Supposed to be a research project which is just a cover for what the govt is really doing there.
Linda Bradshaw has amazing stories which you should read. Photos are why I bought it to see the entities and the orbs etc. Fascinating. Worth the money.
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Reviewed in the United States on May 14, 2020
★★★★★ 4
Worth your Money for Linda's Part
Format: Kindle
This book has two parts. Linda's description comes across as sincere and is told in story form as if you were sitting across the table from her having coffee. She is obviously a real person who experienced some extraordinary things. Her co-author may be a great guy but this is one of many books he sells and he doesn't have anything to say that adds to Linda's retelling. Great half a book!
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Reviewed in the United States on March 15, 2014
★★★★★ 5
Great book
Format: Paperback, Format: Paperback
I have only read one chapter however I can tell it’s going to be an amazing book!!
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Reviewed in the United States on August 8, 2025
★★★★★ 5
The message of the book is beautiful
Format: Hardcover
The book 'UFO...Contact from the Pleiades (45th Anniversary Edition): Volumes I & II' is characterized by an objective, scientific and factual recapitulation of the physical evidence of the Billy Meier contact case with the Plejaren. In addition to the physical evidence, numerous witness statements and a number of proven predictions are also cited. All these material findings, such as the beautiful photos and films of the beamships in Switzerland, the metal analyses, the audio recordings and the radiation from the landing sites, were examined scientifically by the four-person investigative team from Arizona (which is certainly just as beautiful as Switzerland) using the best scientists and technology of that time in the USA. The authenticity of the case has not been scientifically disproved. The cultural and historical connection of almost all peoples and indigenous peoples with the Plajades on the basis of traditions round off the Plajaren contact case in the book.
In addition to all these material, factual, neutral and objective analyses, the author, who lived with her husband Lee Elders on Billy Meier's terrain totaling more than one year over a period of more than seven years, gives the reader every now and then the chance to catch a glimpse of the immaterial factors of the case. And these remain in the memory. For short moments, the beauty of the case's message, occurring at the terrain, twinkles: Such as the immortality of higher values and virtues, the connection of all living beings, which through peace, freedom and love etc. bring themselves together to higher spheres.
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Reviewed in the United States on May 18, 2024
★★★★★ 5
This investigation stands the test of time
Format: Hardcover
I have been fascinated by the Billy Meier case ever since I first heard of this case 45 years ago. I have read several books on Billy’s contact experiences. And there have been quesions in my mind about the validity of the case. There are things I cannot explain but I chose to remain open to the possibility.
With that being said, I really appreciate the investigative background of Lee and Brit Elders.
The photographs, metal samples and recordings given to Lee and Brit Elders really stand the test of time and still quite amazing.
This book is intelligently written and I think is beautifully done. The quotes from Semjase are positive and affirming. The photos are astounding and I am happy to have this in my library. I love a book that encourages me to ponder the possibilities.
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Reviewed in the United States on May 2, 2024