SMA Female - Eachine TX805 5.8GHz 40CH FPV VTX, 25/200/600/800mW Switchable, SmartAudio OSD, Pit Mod

Four Power Levels. One Button. Total Control.Not every flight needs 800mW. The TX805 gives you four selectable power outputs:Power Level5V Camera SupplyUse Case- 25mW120mA MaxIndoor whoop racing, proximity flying, pit mode testing- 200mW200mA MaxGeneral freestyle, park flying- 600mW300mA MaxModerate range, light obstacle penetration- 800mW350mA MaxLong-range missions, concrete penetration, dense environmentsSwitch levels via the onboard button with LED feedback, or remotely through SmartAudio from your Betaflight OSD. No landing. No disarming. No searching for a button buried in your frame.SmartAudio + OSD Configuration. Full Betaflight Integration.Configure channels, bands, and power levels directly through your Betaflight OSD menu via SmartAudio protocol. The VTX responds to all standard SmartAudio commands. One-button manual control with LED display provides backup when you need to configure without a flight controller.Built-in Microphone. Your Motors Have a Voice.The TX805 carries a built-in microphone that captures real-time motor audio and environmental sound, transmitted alongside your video feed. Hear your throttle response. Diagnose mechanical issues by sound. Add immersion to DVR playback—all from a budget-friendly VTX.Pit Mode. Race-Ready.Enter Pit Mode to transmit at 0.01mW—safe for bench configuration and race event compliance without interfering with other pilots. Change channels and power levels while in Pit Mode. Changes take effect when you exit. Exit via 12-second button press or Betaflight OSD command.LED Display. Know Your Settings at a Glance.One Red LED, one Green LED, and one Blue LED for power indication. Eight Blue LEDs for channel display. Five Red LEDs for band display. The LED array gives you instant visual confirmation of your VTX's current configuration—no OSD required, no guessing.7-24V Input. 5V Camera Output.Direct 7-24V (2S-6S) LiPo input. Integrated 5V camera supply with current capacity scaling by power level (120mA at 25mW to 350mA at 800mW). Power your FPV camera directly from the VTX—no separate BEC, no extra wiring.30.5×30.5mm Stackable. 8 Grams. MMCX.Standard 30.5×30.5mm mounting holes with M3/M2 compatibility. Drops into virtually every modern racing and freestyle frame stack. 36×22×5mm footprint. 8 grams excluding antenna. Solid MMCX antenna connector with included MMCX brass dipole antenna and RP-SMA/SMA adapter cable.Key Features * 4 POWER LEVELS: 25mW / 200mW / 600mW / 800mW. One-button manual switching or SmartAudio OSD control. Pit Mode (0.01mW) for race compliance.

*SMARTAUDIO PROTOCOL: Full Betaflight OSD integration. Configure channels, bands, and power levels from your radio.

*BUILT-IN MICROPHONE: Real-time motor and environmental audio transmitted alongside video. Immersive DVR playback.

*LED DISPLAY: Red/Green/Blue power indication. 8 Blue LEDs for channel. 5 Red LEDs for band. Instant visual status.

*40CH / 5 BANDS (A/B/E/F/R): Standard 5.8GHz coverage. Full frequency table from 5362-5945MHz.

*7-24V INPUT / 5V CAMERA OUT: Direct 2S-6S LiPo power. Integrated camera supply (120-350mA depending on power level).

*MMCX + ADAPTER INCLUDED: Solid MMCX connector. MMCX brass dipole antenna + RP-SMA/SMA adapter cable in the box.

*30.5×30.5MM STACKABLE / 8G: Standard mounting. Compact footprint. Lightweight. Fits any stack.

* POWER FAILURE MEMORY: Remembers last channel, band, and power settings through power cycles. 

Specification of VTX: