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The iFlight Blitz 1.6W VTX is a strong analog video transmitter featured of their newest finances 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 overview.
Study 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
- Whole Channels: 40 (together with Raceband and 4 different bands)
- Mounting sample: 30.5×30.5mm/Φ3
- Weight (with out antenna): 18.9g
- VTX Management Protocol: IRC Tramp
Nearer Look
The VTX is absolutely enclosed in an aluminum housing. Though it’s not the lightest, weighing in at 19 grams, it’s definitely one of the vital 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 model 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 digicam if required)
- GND: Floor
- VIDEO: Video sign enter
The iFlight Blitz 1.6W VTX will not be locked to 25mW by default, not like the 1.6W VTX from Speedybee. I didn’t must unlock it to pick out energy ranges larger than 25mW, although it was set to 25mW out of the field.
Right here’s the handbook explaining find out how to use it:
Energy Output Testing
Listed here are the output energy testing outcomes utilizing the ImmersionRC Energy Meter V2. The outcomes are respectable, with the 25mW degree barely larger than anticipated which might be a draw back for these favor accuracy. Nonetheless, most customers will seemingly use larger energy settings for flying out of doors. It’s nice to know this VTX can truly 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 might want 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 out IRC Tramp within the Ports tab in Betaflight.
Remaining Ideas
The iFlight Blitz 1.6W VTX is a good transmitter, although a bit dear. It delivers the anticipated efficiency and is a robust selection for these needing a strong, compact VTX.
Get the Blitz 1.6W VTX right here:
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