Check the listing for details. 10 - Garmin Astro DC 50 Long Range Tuff Skin Replacement Antenna (Improve Range). Condition: New. Listed at 79.99 USD. 10 - Garmin Astro GPS DC 50 Long Range Tuff Skin Replacement Antenna You are buying 10 - Tuff Skin replacement VHF antennas for your Garmin Astro DC 50 collars transmitter that will last longer and get more range. We have made and sold over 20,000 of these antennas and they are being used today by hunters all over the world. This antenna will replace the original factory made VHF antenna that came on your DC 50 collar transmitter. This Antenna will improve communication between your collar and handheld unit for a better signal. These Tuff Skin Antennas are custom made to the proper length (DC 50) and made in the USA. Installs in less than five minutes: - Just remove the two screws that hold the transmitter / baseplate to the collar. - Then remove the baseplate and slide the collar to the side. - Remove the small screw that holds the antenna in place. - Remove the antenna through the zip-tie. - Take the opposite steps above to install your new TUFF-SKIN Antenna. (Be careful not to cross-thread or use the wrong screwdriver on the screws.) NOTE: to International Buyers I now ship worldwide using a flat rate service. ****Also now offer International First Class Shipping at a lower price but takes more time to be delivered.**** *****Buyers responsible for all Taxes, Tarrifs or duties that may be required by their respective countries. Check out my Ebay store, you may see something else you need and save money on shipping by ordering multiple items. I will combine shipping to help save you money. When ordering different items together, please make your selections from my store and do not pay until I adjust the shipping charges and send you a combined invoice. Notice: I can and will combine shipping charges on many of the items I sell to save you money! If you have questions about combining shipping fees on orders or any other subject, please ask before hitting the buy it now button. ***To receive combined shipping, please make your selections from my store and do not pay until I combine the orders, adjust the shipping fees and send you a combined invoice. If you select and pay for items individually, I will not be able to combine the shipping fees. For large quantities, please contact me to check available: stock, shipping costs and payment methods.