RUSHFPV 1.3GHz 4W VTX Module V2
Of the 10 other 1.2/1.3 GHz analog video transmitters in our database, 7 have a lower maximum power than the 1.3GHz 4W VTX Module V2 (4000 mW, 36 dBm), 2 the same and 1 a higher one; the class median is 2000 mW. The 1.3GHz 4W VTX Module V2 steps through 25 / 200 / 1000 / 4000 mW, which is 14 / 23 / 30 / 36 dBm: the top level is 22 dB above the lowest, about 12.6x the free-space range on the same antennas.
RUSHFPV's own Betaflight VTX table is on this page: 2 bands of 8 channels, 1080–1360 MHz, 4 power levels. CLI commands and JSON file.
| System | analog |
|---|---|
| Max power | 4000 mW |
| Power levels | 25 / 200 / 1000 / 4000 mW |
| Frequency range | 1080-1360 MHz |
| Band | 1.2/1.3 GHz |
| Input voltage | 7-30V |
| Power draw | at 12 V: 160 mA pit mode, 270 mA at 25 mW, 420 mA at 200 mW, 780 mA at 1000 mW, 1400 mA at 4000 mW |
| Channels | 16 |
| Antenna connector | SMA |
RUSHFPV 1.3GHz 4W VTX Module V2 VTX table for Betaflight
The band and channel frequencies and power levels as RUSHFPV publishes them. Paste the CLI commands into Betaflight's CLI tab, or load the JSON file in Betaflight Configurator's Video Transmitter tab. How it works: setting up a VTX table in Betaflight.
| Band | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| A BAND-A | 1080 | 1120 | 1160 | 1200 | 1240 | 1280 | 1320 | 1360 |
| B BAND-B | 1200 | 1220 | 1240 | 1258 | 1280 | 1300 | 1320 | 1340 |
Frequencies in MHz; "—" is an unused slot. Power levels: 25 (value 25), 200 (value 200), 1 (value 1000), 4 (value 4000).
vtxtable bands 2
vtxtable channels 8
vtxtable band 1 BAND-A A CUSTOM 1080 1120 1160 1200 1240 1280 1320 1360
vtxtable band 2 BAND-B B CUSTOM 1200 1220 1240 1258 1280 1300 1320 1340
vtxtable powerlevels 4
vtxtable powervalues 25 200 1000 4000
vtxtable powerlabels 25 200 1 4
saveSource: https://drive.google.com/file/d/1OlZQa872briu4sWpYaipSvKAEGEJ9n1P/view — Copied from the maker's Betaflight file RUSHFPV-1G3_4W_newest_VTX.json in the RushFPV VTX Table Drive folder linked from rushfpv.net's Download Center. Power values are milliwatts, the steps the module's own label prints; the file names no control protocol. The maker publishes two 1.3 GHz 4 W files; the one named 'newest' is stored for the V2 page (bands 1080-1360 and 1200-1340 MHz, ladder 25/200/1000/4000). The other, 1G3VTX 4W.json, has an empty band A, band B 1200-1340 only and a 200/800/2000/4000 ladder.
Transmitting is only legal on the frequencies and power your country allows; see VTX frequency bands.
Other transmitters in this band, side by side: 1.2-1.3 GHz FPV VTX compared; every manufacturer table in one place: VTX table library.
Choosing between systems? See analog vs DJI vs Walksnail vs HDZero.
Where this data comes from
No spec block and no label photograph, so the 4 W is the manufacturer's own model name and nothing else is filled. Output above the lowest step is licensed spectrum in most countries; the module's own label carries that reminder. power_draw is the maker's own supply figure, the 'Current @12V' row of the power-level table on Rush's SPECIFICATION sheet '1.3GHz 4W Video Transmitter' (REV. A, 12-05-2024; image 13_4W_SPEC_00.jpg): PIT 160mA, 25mW 270mA, 200mW 420mA, 1000mW 780mA, 4000mW 1400mA, read 2026-10-20 at native resolution off the listing's spec-sheet image (Shopify CDN through common.UA, listed by scraper/propose_vtx_power_draw.py --images); it is the VTX's input draw, not its RF output. power_draw is the maker's own supply figure, the 'Current @12V' row of the power-level table on Rush's SPECIFICATION sheet '1.3GHz 4W Video Transmitter' (REV. A, 12-05-2024; image 13_4W_SPEC_00.jpg): PIT 160mA, 25mW 270mA, 200mW 420mA, 1000mW 780mA, 4000mW 1400mA, read 2026-10-20 at native resolution off the listing's spec-sheet image (Shopify CDN through common.UA, listed by scraper/propose_vtx_power_draw.py --images); it is the VTX's input draw, not its RF output. frequency_range, channels, power_levels_mw, input_voltage and antenna_connector come from the same sheet's General Characteristics and RF output tables: 'Frequency band 1080-1360MHz', 'Channel customer 16' (1G3 band A 1080-1360 in 40 MHz steps, band B 1200-1340; four band B cells repeat band A frequencies, so 16 is the maker's channel count, not 16 distinct frequencies), 'Power Supply DC 7-30V', 'Antenna Port SMA 50 Ohms', power levels PIT / 25mW / 200mW / 1000mW / 4000mW; read 2026-10-20 (burst 219) at native resolution from the copy of the listing's spec-sheet image fetched earlier the same day through common.UA. The sheet's 'any band customization' in 1.4-2.8 GHz is a factory option, not this product's range. This supersedes the earlier line saying nothing else was filled.