This offer expires December 31, 2020 at 11:59PM CDT or while supplies last. To receive the free E-flite GPS Unit & Antenna (EFL9512), you must purchase an E-flite Delta Ray One RTF (EFL9500). Offer is only valid on purchases between January 22, 2020 and December 31, 2020. Purchases must be made online at HorizonHobby.com or by phone order to Horizon Hobby at 800-338-4639. Based on your purchase, the relevant free product will be applied to your cart at checkout. Taxes, shipping fees and oversize charges may still apply. This promotion cannot be redeemed for cash or cash equivalent. No adjustment of previous purchases. Offer applies to in-stock orders only. May not be valid with other offers. Horizon Hobby reserves the right to change the Terms and Conditions, modify the offer, or end the offer at any time without notice. By using this promotion, you agree to the terms and conditions of the program. For customer service call 800-338-4639 or visit www.horizonhobby.com.