Flywoo GOKU HM850 20x20/25x25/30x30 25-850mW 5.8GHz
Listed as: Flywoo GOKU HM850 20x20/25x25/30x30 25-850mW 5.8GHz - U.FL
Of the 81 other 5.8 GHz analog video transmitters in our database, 43 have a lower maximum power than the GOKU HM850 20x20/25x25/30x30 25-850mW 5.8GHz (850 mW, 29 dBm) and 38 a higher one; the class median is 800 mW.
Flywoo's own Betaflight VTX table is on this page: 5 bands of 8 channels, 5645–5945 MHz, 5 power levels, IRC Tramp. CLI commands and JSON file.
| System | analog |
|---|---|
| Max power | 850 mW |
| Frequency range | 5645-5945 MHz |
| Band | 5.8 GHz |
| Mounting | 20x20mm / 25x25mm / 30x30mm |
| Channels | 40 |
| Antenna connector | U.FL |
| Price (approx.) | 29.99 USD |
Flywoo GOKU HM850 20x20/25x25/30x30 25-850mW 5.8GHz VTX table for Betaflight
The band and channel frequencies and power levels as Flywoo publishes them for IRC Tramp control. 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 | 5865 | 5845 | 5825 | 5805 | 5785 | 5765 | 5745 | 5725 |
| B BAND_B | 5733 | 5752 | 5771 | 5790 | 5809 | 5828 | 5847 | 5866 |
| E BAND_E | 5705 | 5685 | 5665 | 5645 | 5885 | 5905 | 5925 | 5945 |
| F AIRWAVE | 5740 | 5760 | 5780 | 5800 | 5820 | 5840 | 5860 | 5880 |
| R RACEBAND | 5658 | 5695 | 5732 | 5769 | 5806 | 5843 | 5880 | 5917 |
Frequencies in MHz; "—" is an unused slot. Power levels: 25 (value 25), 50 (value 100), 100 (value 200), 200 (value 400), MAX (value 600).
vtxtable bands 5
vtxtable channels 8
vtxtable band 1 BAND_A A CUSTOM 5865 5845 5825 5805 5785 5765 5745 5725
vtxtable band 2 BAND_B B CUSTOM 5733 5752 5771 5790 5809 5828 5847 5866
vtxtable band 3 BAND_E E CUSTOM 5705 5685 5665 5645 5885 5905 5925 5945
vtxtable band 4 AIRWAVE F CUSTOM 5740 5760 5780 5800 5820 5840 5860 5880
vtxtable band 5 RACEBAND R CUSTOM 5658 5695 5732 5769 5806 5843 5880 5917
vtxtable powerlevels 5
vtxtable powervalues 25 100 200 400 600
vtxtable powerlabels 25 50 100 200 MAX
saveSource: https://cdn.shopify.com/s/files/1/0010/7410/2324/files/FLYWOO_GOKU_HM600_VTXTABLE.json?v=1613716642 — Flywoo's product page for the GOKU HM850 (https://flywoo.net/products/goku-hm600-5-8ghz-ufl-850mw-vtx-w-agc-microphone) says the HM850 VTX table is the same as the HM600 table and links this file, FLYWOO_GOKU_HM600_VTXTABLE.json; MAX is the 850mW level. Band B channel 5 reads 5999 MHz in Flywoo's file but 5809 in Flywoo's own GOKU HM850 instruction sheet (https://cdn.shopify.com/s/files/1/0010/7410/2324/files/HM850.jpg?v=1627960533, 'Frequency table', band b CH5), whose grid is the file's grid cell for cell otherwise; the sheet is the self-consistent document (band B is a 19 MHz ladder, 5790 -> 5809 -> 5828), so 5809 is stored. Flywoo's downloadable file still carries 5999. Power values 25/100/200/400/600 carry the labels 25/50/100/200/MAX, as in the file.
Transmitting is only legal on the frequencies and power your country allows; see VTX frequency bands.
Every manufacturer table in the database, with one archive of all the files: VTX table library.
Choosing between systems? See analog vs DJI vs Walksnail vs HDZero.
Where this data comes from
frequency_range and channels are Flywoo's own GOKU HM850 instruction sheet (https://cdn.shopify.com/s/files/1/0010/7410/2324/files/HM850.jpg?v=1627960533): 'Frequency: 5 bands 40 channels' over a printed grid of bands A/b/E/F/r whose lowest cell is 5645 (E4) and highest 5945 (E8). Flywoo's product page (https://flywoo.net/products/goku-hm600-5-8ghz-ufl-850mw-vtx-w-agc-microphone) prints 'Channels: 40CH' but 'Raceband: 5362-5945 MHZ', and 5362 is in none of the five bands the sheet prints (it is the bottom of the L band, which this radio does not list); two maker documents disagree and the sheet, whose band count, channel count and grid all agree, is the one used. weight_g is left empty: the product page says 'Weight: 3g' and the sheet 'Weight: 2.5g', two maker figures with nothing to choose between them.