GEPRC RX as TX JR-Bay Modification Kit

GEPRC RX as TX JR-Bay Modification KitGEPRC RX as TX JR Bay Modification Kit Upgrade Your Radio with Ease! Want to turn your receiver into a transmitter module? The GEPRC RX as TX JR Bay Modification Kit lets you do just that. Whether you're experimenting with new RF setups or just maximizing the potential of your gear, this mod kit allows a receiver to function as a JR bay compatible TX module without requiring an engineering degree. Available in two versions : 3D Printed Kit Includes a

GEPRC RX-as-TX JR-Bay Modification Kit - Upgrade Your Radio with Ease!

Want to turn your receiver into a transmitter module? The GEPRC RX-as-TX JR-Bay Modification Kit lets you do just that. Whether you're experimenting with new RF setups or just maximizing the potential of your gear, this mod kit allows a receiver to function as a JR-bay-compatible TX module —without requiring an engineering degree. Available in two versions :

✔ 3D Printed Kit - Includes a custom 3D-printed enclosure for a cleaner, more durable installation.
✔ Basic Kit - A no-frills version with just the essentials for those who prefer a DIY approach.

Key Features:

✔ Receiver to Transmitter Conversion - Repurpose your receiver and use it as a TX module in your JR-bay radio.
✔ Universal Compatibility - Designed to fit most JR-style module bays for easy plug-and-play functionality.
✔ Durable 3D-Printed Construction - Lightweight yet sturdy, ensuring a secure fit without adding bulk.
✔ For Tinkerers & DIY Enthusiasts - Ideal for FPV pilots who love to push the limits of their gear.
✔ Solder-Free Installation - No complicated wiring or technical wizardry required—just snap it in and go.

Specifications:

• Model: GEPRC RX as TX JR-Bay Modification Kit
• Expansion Bay: JR Bay
• Input Voltage: 2-6S
• Output Voltage: 5V@1A
• Housing Material: PLA
• Number of Antennas: Dual antennas
• Compatible Receivers: Receivers using ESP32 or ESP32-C3 chips
• Connection Method: Soldering, SH1.0 connectors, pogo pins

Installation method

1. Open the ExpressLRS Configurator or navigate to the ELRS online flashing website: https://expresslrs.github.io/web-flasher/ ;
2. Select the corresponding receiver model;
3. In the advanced settings, enable the "RX as TX" option and set it to "external" TX;
4. Follow the standard flashing procedure to install the "RX as TX" firmware;
5. Connect the receiver's GND, 5V, TX to the JR-Bay Modification Kit's GND, 5V, and SP respectively.
6. After rebooting, the receiver will function as a TX module.

What's in the Box?

Basic Kit Includes

• 1 x RX as TX JR Bay PCBA board
• 2 x 915M/2.4G dual-band T-antennas
• 2 x IPEX1 to SMA right-angle cables (outer thread, inner hole)
• 1 x Cooling fan
• 1 x 4-pin pogo pin
• 1 x 4-pin silicone cable
• 6 x M2*5 screws
• 8 x M1.4*6 self-tapping screws
• 8 x M1.4*8 self-tapping screws

3D-Printed Kit Includes

• 1 x 3D-printed bottom shell for RX as TX JR Bay
• 1 x 3D-printed top cover for RX as TX JR Bay
• 1 x 3D-printed mounting base for GEPRC GemX Gemini receiver
• 1 x 3D-printed top cover for GEPRC GemX Gemini receiver
• 1 x 3D-printed mounting base for GEPRC DUAL 915M Diversity receiver
• 1 x 3D-printed top cover for GEPRC DUAL 915M Diversity receiver
• 1 x 3D-printed 5-pin connector mounting part
• 1 x RX as TX JR Bay PCBA board
• 2 x 915M/2.4G dual-band T-antennas
• 2 x IPEX1 to SMA right-angle cables (outer thread, inner hole)
• 1 x Cooling fan
• 1 x 4-pin pogo pin
• 1 x 4-pin silicone cable
• 6 x M2*5 screws
• 8 x M1.4*6 phillips self-tapping screws
• 8 x M1.4*8 phillips self-tapping screws

⚠ Disclaimer: Included accessories may vary depending on stock availability.