GEPRC LINKFLOW 915M TX Module – ExpressLRS, 2W, JR Bay

Still blaming your failsafes on "interference"? The GEPRC LINKFLOW is a next-gen ExpressLRS TX module that drops into any standard JR bay and pumps out up to 2000mW on 868/915MHz. That's not a control link, that's a commitment. With a TCXO keeping the frequency honest and a built-in fan stopping it from cooking itself, this thing is built for pilots who fly further than their nerve.

Why You Want It

Two watts of ELRS with a custom Moxon antenna means range that'll outlast your battery, your video link, and possibly your courage. The temperature-compensated crystal oscillator keeps performance stable whether you're flying in a heatwave or a UK winter (so, mostly the latter). Active cooling keeps it running at full chat without thermal throttling, and the integrated ESP8285 backpack chip lets you wire up peripherals directly. There's even a dedicated UART port for relay setups or high-power receivers, and firmware updates over USB or WiFi – no screwdriver required.

Features

• Next-gen ExpressLRS TX module in a standard JR bay design
• 868/915MHz with up to 2000mW output power
• Active cooling with built-in high-speed fan
• TCXO for stable performance in extreme temperatures
• Custom Moxon antenna for enhanced signal transmission
• Integrated backpack chip for direct peripheral connectivity
• Dedicated UART port for relay setups or high-power receivers
• Runs on external 2-6S power
• RGB status indicator
• Easy firmware updates via USB or WiFi

Specifications

• Model: GEPRC LINKFLOW 915M TX Module
• Operation Band: 915MHz FCC / 868MHz EU
• Module Type: JR Bay
• Main Chip: ESP32
• Backpack Chip: ESP8285
• RF Chip: SX1276
• Power: 2000mW
• Oscillator: TCXO
• Refresh Rate: 25Hz – 200Hz
• Antenna Connector: SMA
• WiFi: Yes
• Bluetooth: Yes
• RGB: Yes
• Power Supply: 2-6S (external)
• Weight: 62g (without antenna)
• Firmware: GEPRC LINKFLOW 900M TX

What's in the Box*

• 1× GEPRC LINKFLOW 915M TX Module
• 1× Moxon Antenna

Disclaimer

*2000mW is a lot of RF. Check your local regulations before unleashing the full two watts – licence-free band limits still apply, no matter how good the link budget looks. Antenna on before powering up, always.

Still Here?

Either you're calculating link margins for a 50km run (respect) or you're tired of your quad going quiet behind a single tree. Bolt it into your JR bay and stop thinking about your control link ever again.