Many Baja 5B drivers use Spektrum receivers. The antenna can be a little too short to make it to the stock antenna- mount position. By placing the receiver directly under the rubber cap in the radio box, you can place a new mount in the cap. Use a small nail or another sharp object to puncture a hole in the cap. Do not use a knife that would slice it. Feed the antenna tube through it and place a small section of fuel tubing on each side of the cap.
Tip by Andrew Wah