SportDog, Add-A-Dog SDR-AXF (SD-425X), X-Series FieldTrainer
Whether you're aiming to add another dog to your training routine or looking for a reliable replacement for a Collar Receiver, the SDR-AFX Add-A-Dog® Receiver Collar is the most efficient and practical solution. This product is fully compatible with FieldTrainer® 425X and SportHunter® 825X Remote Trainers, making it an ideal addition to your existing system.
The SportDog 425X Add-A-Dog offers the key benefit of increasing the number of dogs you can train simultaneously. This not only makes the training process more efficient but also ensures that all your dogs receive consistent and uniform training.
As a SportDog 425X replacement collar, it features the same high-quality build and reliable performance you've come to expect from the SportDog Brand. The SportDog 425X collar is designed for durability and resilience, ensuring it stands up to rigorous training sessions and boisterous canine behavior.
Boost your training capabilities with the SportDog 425X extra collar, designed to perfectly complement the SportDog Field Trainer 425X. This product solidifies the SportDog Brand as a leader in the field of electronic training systems, ensuring that your dogs receive the best training possible.
In conclusion, the SportDog, Add-A-Dog SDR-AXF (SD-425X), X-Series FieldTrainer is a high-quality, reliable, and beneficial addition to any SportDog training system. It's not just a product; it's a smart investment in your dog's training and development.
System Compatibility
FieldTrainer® 425X (SD-425X), 425XS (SD-425XS), 425 (SD-425), 425S (SD-425S)
SportHunter® 825X (SD-825X), 1225X (SD-1225X), 1825 (SD-1825X), 825 (SD-825), 1225 (SD-1225), 1825 (SD-1825)
SportTrainer® 575 (SD-575E), 875 (SD-875E), 1275 (SD-1275E)
WetlandHunter® 425X (SD-425XCAMO), 1825 (SD-1825XCAMO), 425 (SD-425CAMO), 1825 (SD-1825CAMO)
ProHunter® 2525 (SD-2525)
HoundHunter® 3225 (SD-3225)
UplandHunter® 1875 (SD-1875)
- Waterproof - Waterproof and submersible to 25 feet using DryTek® technology
- Dog Size -For dogs 8 pounds or larger with neck sizes 5" - 22"
- Batteries -Rechargeable lithium-ion batteries, charges in 2 hours, lasts 40-60 hours per charge
- Low Battery Indicator -Yes
Built to complement a SportDOG training system, the SDR-AXF receiver expands the number of dogs you can work in a session without sacrificing signal integrity. In field practice, this means you can run a second dog in recall and steadiness drills while the rest of the team maintains consistent cues. The receiver shares the field-tested durability you expect from the FieldTrainer 425X line, ready for rough terrain, brush, and variable weather encountered during upland work or waterfowl retrieves. For multi-dog training, its compatibility with FieldTrainer 425X and SportHunter 825X remotes keeps signals aligned across devices, so handlers can manage several dogs from a single system. The design supports practical, repeatable training plans in the field, with straightforward maintenance routines that minimize downtime. After wet sessions, a quick dry and inspection of contact points helps preserve function, and keeping the unit dry between sessions reduces corrosion risk. In field use, it supports reliable, repeatable training cycles.
SportDog, Add-A-Dog SDR-AXF (SD-425X), X-Series FieldTrainer Q&A
What size dog can use the SDR-AXF receiver?
It is designed for dogs 8 pounds or larger with necks 5 to 22 inches.
What is the main use of the Add-A-Dog SDR-AXF?
It expands the number of dogs you can train simultaneously when used with compatible remotes like FieldTrainer 425X or SportHunter 825X.
Which remote trainers is this receiver compatible with?
It is fully compatible with FieldTrainer 425X family models and SportHunter remotes such as 825X, 1225X, and 1825.
How should I care for the receiver after field work?
After wet sessions, dry the unit and inspect the contact points; store it in a dry environment.
In what training scenarios does this receiver improve performance?
During upland training and waterfowl work, it helps maintain consistent cues when training multiple dogs.
What is the best way to store or handle the receiver between sessions?
Keep the unit dry between sessions and perform a quick pre-use check.
Item Specifications
| Product Name | SportDog Add-A-Dog SDR-AXF (SD-425X) |
|---|---|
| Series | X-Series FieldTrainer |
| Compatibility | FieldTrainer® 425X and SportHunter® 825X Remote Trainers |
| Purpose | Add or replace Collar Receiver |
| Waterproof | Yes, up to 25 feet with DryTek® technology |
| Dog Size | 8 pounds or larger with neck sizes 5" - 22" |
| Batteries | Rechargeable lithium-ion, 2 hours charge time |
| Battery Life | 40-60 hours per charge |
| Low Battery Indicator | Yes |
SportDog Add-A-Dog SDR-AXF (SD-425X): Enhance Your Training Capabilities
The SportDog Add-A-Dog SDR-AXF (SD-425X) enables trainers to expand their training system by adding another dog or replacing an existing Collar Receiver. It is compatible with both FieldTrainer 425X and SportHunter 825X Remote Trainers, making it a versatile addition to your training setup.
Featuring DryTek technology, the SDR-AFX Add-A-Dog Receiver Collar is waterproof and submersible up to 25 feet. It is suitable for dogs weighing 8 pounds or more with neck sizes ranging from 5 inches to 22 inches, ensuring compatibility with a wide range of breeds.
The Add-A-Dog Receiver Collar also comes equipped with rechargeable lithium-ion batteries that can be fully charged in just 2 hours and provide 40 to 60 hours of usage per charge. A low battery indicator ensures you'll never be caught off guard during training sessions.