Check the listing for details. Dogtra - 2" Replacement Antenna for Dogtra Models: Ultimate Signal Boost for Opt. Condition: New. Listed at 14.99 USD. Dogtra - 2" Replacement Antenna for Dogtra Models: Ultimate Signal Boost for Optimal Performance When it comes to ensuring peak performance from your Dogtra training devices, the Dogtra 2" Replacement Antenna is your go-to accessory. Designed to seamlessly enhance communication and improve signal strength, this antenna is compatible with a wide range of Dogtra models, including 175NCP, 200 series, 280 series, and more. Built with durable materials and crafted for ease of installation, this essential replacement part ensures you maintain consistent, reliable functionality during your training sessions. Whether you're a professional trainer or a dedicated pet owner, this antenna will help you get the most out of your Dogtra device.Why Choose the Dogtra 2" Replacement Antenna? Maintaining optimal communication with your training collar is crucial, and a faulty antenna can compromise performance. The Dogtra 2" Replacement Antenna ensures uninterrupted connection, enabling precise commands and reducing lag or disruptions. Engineered for Dogtra's specific models, this replacement antenna is an affordable solution that extends the lifespan of your device, keeping you prepared for any training challenge.