Main Module

V1-3 RX 5.8Ghz spectrum analyzer with OLED display and IR emitter.

$69.99 USD
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3/15/2016 - This product has been discontinued and no longer for sale.

The Main Module is a 5.8GHz spectrum scanner with OLED display and a load of features that will forever change the way you FPV.

Designed exclusivly for the Fat Shark module bay. With this main module you will immediately have the power to quickly tune into your crafts channel, or scan the spectrum to find a free channel, or even tune into a friends channel.

But it doesn't stop there; add the Diversity Module for an even more reliable FPV experience or get the Transmitting Module that can quickly bind to the Main Module.

VRX Module

Custom engineered VRX module with dual 5.8GHz filter capable of receiving the cleanest RF signal.

OLED Screen

Crystal clear 128 x 64 pixel OLED can be seen in daylight and night.


Three dedicated buttons make menu navigation simple. Only found on the official La Forge V2 main module.

Diversity Port

Add the Diversity Module and extend your flying range by using a directional antenna paired with an omni-directional.

IR Emitter

Quickly transfer all settings to the Transmitting Module with our Quick-Bind infrared protocol.


We are constantly improving the firmware to give you the best performance of any receiver on the market.

Technical Specifications

Product Manual
length 42.1mm, width 29.5mm, height 8mm (excluding header pins.)
Status LEDs
Indicates power (red), status (blue) and if receiver is active (green).
IR Emitter
  • Requires line of sight to the VTX IR detector.
  • Short operating range of 10-20mm.
  • Payload sent 2 times every second.
Firmware Features
  • Favorites Mode Quickly switch between you favorite channels and store up to 40.
  • Manual Mode Select exactly which channel you want to be on.
  • Band Scan Mode Bar graph showing the entire 5.8Ghz spectrum.
  • Spectate Mode Scan the 5.8Ghz spectrum for strong signals.
  • Screen Saver Display current channel, call sign, and signal strength.
  • Settings Menu Change channel order, call sign, calibrate RSSI, sounds, diversity settings, and vtx settings.
  • Quick Save Press and hold the select button for 2 seconds to save all current settings for next boot cycle.
40 channel receiver.

Designed around a custom vRX module only found on LaForge FPV Products. High sensitivity dual filtered 5.8GHz module.
4.25v-5.0v input voltage only.
Fat Shark Goggles
  • Dominators
  • Dominator V2
  • Dominator V3
  • Dominator SE
  • Dominator HD
  • Dominator HD V2
  • Dominator HD V3
  • Attitude V3 - Some modification required.

Channel Mappings

Band 1 2 3 4 5 6 7 8
A 5865 5845 5825 5805 5785 5765 5745 5725
B 5733 5752 5771 5790 5809 5828 5847 5866
E 5705 5685 5665 *5645 5885 5905 *5925 *5945
F / Airwave 5740 5760 5780 5800 5820 5840 5860 5880
C / Raceband 5658 5695 5732 5769 5806 5843 5880 5917
*L / Low Band *5362 *5399 *5436 *5473 *5510 *5547 *5584 *5621
* Frequency is outside the "HAM" amateur radio license and can not be used in the USA.
* Although it is legal to receive L Band frequencies; they are illegal to transmit on in the USA. Please respect and obey your local laws. These frequencies need to be enabled in the v2.0 firmware settings.


Diversity Module

Secondary RX 5.8Ghz diversity module with beeper and wire harness.


Diversity Module

V1-3 Secondary RX 5.8Ghz diversity module with beeper and wire harness.


Transmitting Module

TX 5.8Ghz video transmitter with quick bind technology and accessory port.