The iFlight Blitz 1.6W VTX is a robust analog video transmitter featured of their newest funds BNF FPV drone, the Nazgul ECO. Is that this VTX any good regardless of being utilized in one of many most cost-effective 5″ drone available on the market? Let’s discover out on this evaluate.
Be taught extra about video transmitters in our purchaser’s information: https://oscarliang.com/video-transmitter/
The place to Purchase?
Get the Blitz 1.6W VTX right here:
Specs
- Enter voltage: 7V to 34V
- Interface: MMCX
- Energy ranges: PIT/25mW/400mW/800mW/1600mW
- Complete Channels: 40 (together with Raceband and 4 different bands)
- Mounting sample: 30.5×30.5mm M3 Threaded
- Weight (with out antenna): 18.9g
- VTX Management Protocol: IRC Tramp
Nearer Look
The VTX is totally enclosed in an aluminum housing. Though it’s not the lightest, weighing in at 19 grams, it’s actually one of the crucial highly effective but compact VTXs available on the market. My testing confirms it does output 1.6W as marketed.
It has a MMCX antenna connector.
It has no solder pads, solely a JST type connector.
You could find the pinouts on the again:
- VBAT: Voltage enter
- GND: Floor
- RX: IRC Tramp enter for VTX management
- 5V OUT: 5V energy output (for FPV digital camera if required)
- GND: Floor
- VIDEO: Video sign enter
The iFlight Blitz 1.6W VTX isn’t locked to 25mW by default, in contrast to the 1.6W VTX from Speedybee. I didn’t have to unlock it to pick energy ranges increased than 25mW, although it was set to 25mW out of the field.
Right here’s the guide explaining how one can use it:
Energy Output Testing
Listed here are the output energy testing outcomes utilizing the ImmersionRC Energy Meter V2. The outcomes are first rate, with the 25mW stage barely increased than anticipated which could possibly be a draw back for these desire accuracy. Nonetheless, most customers will possible use increased energy settings for flying out of doors. It’s nice to know this VTX can really ship the marketed 1.6W!
| R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | |
|---|---|---|---|---|---|---|---|---|
| 25mW | 32.4 | 31.1 | 32.1 | 29.5 | 30.2 | 32.2 | 31.1 | 29.4 |
| 400mW | 330 | – | – | – | – | – | – | 370 |
| 800mW | 835 | – | – | – | – | – | – | 1000 |
| 1600mW | 1640 | – | – | – | – | – | – | 1490 |
VTX Desk
To alter VTX settings by way of OSD, you have to enter this VTX desk within the CLI in Betaflight Configurator:
# vtxtable
vtxtable bands 5
vtxtable channels 8
vtxtable band 1 BOSCAM_A A CUSTOM 5865 5845 5825 5805 5785 5765 5745 5725
vtxtable band 2 BOSCAM_B B CUSTOM 5733 5752 5771 5790 5809 5828 5847 5866
vtxtable band 3 BOSCAM_E E CUSTOM 5705 5685 5665 0 5885 5905 0 0
vtxtable band 4 FATSHARK 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 4
vtxtable powervalues 25 400 800 1600
vtxtable powerlabels 25 400 800 1K6
save
Don’t overlook to pick IRC Tramp within the Ports tab in Betaflight.
Last Ideas
The iFlight Blitz 1.6W VTX is a good transmitter, although a bit dear. It delivers the anticipated efficiency and is a powerful selection for these needing a robust, compact VTX.
Get the Blitz 1.6W VTX right here: