COFDM Video Transmitter FPV VTX Module 170-860Mhz Wireless audio video Transmitter 3-Watt PA 50km

Please get in touch with us if you want to change some parts in the full set. For Example, you want to different antenna lengths, a transmitter parameter configuration tool for changing the transmitter’s frequency bandwidth, attenuation (3-watt PA to change 2-watt or 1-watt), setting AES128 password, etc.

Video Transmitter TX Module

1. We can adjust the RF bandwidth of this model to 2M/QPSK and increase the receiving sensitivity to -98 (actual), which is 7dB higher than the original sensitivity. This will more than double the corresponding transmission distance.
2. UAVs care about the size and weight of the Video Transmitter TX Module. The weight of the whole machine can be within 100g.
3. The Wireless Video Transmitter TX Module transmission itself has a delay of 75ms
4. One-way COFDM video transmission, mainly used for FPV(First Person View)
5. SD video transmission, RF bandwidth up to 2M, end-to-end delay of less than 120ms
6. Default 3W PA support 50km (LOS)
7. The default working frequency is 595 Mhz, and we can customize 170~860 Mhz
8. Video encoding format: H265
9. Dimension: Motherboard size: 50 X 35 X 10mm; overall machine size: 65 X 48 X 23mm (3W and above lower output)
10. Protection standards: All-aluminum radiator shell, anti-rust, shock-proof design
11. This FPV video transmission supports digital encryption (AES128 bits). Unlike ordinary FPV analog video transmitters, it cannot be encrypted. Others can also see the same real-time video on the same frequency.
12. Transmitter Power Supply 12-16.8V3A (battery 4s x4=3.7×4=14.8V)
13. RF Wireless Video Receiver Dimension 70×80×15mm 

Why is this model better than COFDM-912T as an FPV video transmitter?

The difference between COFDM-912T and FPV1887 wireless video transmission is

1. The FPV1887 video transmission video delay latency is small, only 120 milliseconds. COFDM-912T delay is more than 400ms.
2. With different modulation bandwidths, with the exact video resolution, the FPV1887 video transmission only requires 2MHz bandwidth, while COFDM-912T requires more than 6MHz.
3. FPV1887 has a longer-range transmission distance, stronger diffraction performance, and anti-interference performance. Because it uses a narrower bandwidth, it has higher receiving sensitivity and takes up fewer resources.
4. Smaller size and weight: Compared with COFDM-912T video transmission, the FPV-1887 video transmission adopts a more advanced encoding and modulation scheme, with lower overall power consumption, smaller size, and a weight of only 98.3g.
5. The unique 45-degree RF antenna design is more suitable for the FPV and is more suitable for the high-speed flight angle of the FPV.
6. The video transmission of this FVP1887 is suitable for vehicles with a flying speed of about 120km. For vehicles with higher flying speeds, the video delay will appear larger and the control will not be so good.
7. More amplifiers to choose from 1 watts, 2 watts, 3 watts, and 4 watts. (default 3-watts support 50km)