FieldLink by Red's Engineering

FieldLink Xtreme SRPT-03

Weatherproof GMRS repeater for extreme off-grid communication, compatible with BaoFeng UV-5R.

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FieldLink Xtreme SRPT-03

Unleash the FieldLink Xtreme SRPT-03

Extreme All-in-One Powerhouse

Dominate off-grid communication with the FieldLink Xtreme SRPT-03—the ultimate fusion of cutting-edge repeater tech and battle-tested rugged design. This beast integrates the SRPT-03 repeater, your BaoFeng UV-5R, and a massive 3800 mAh extended-life battery into one seamless, weatherproof unit for days of reliable operation in the harshest environments.

Engineered for the Toughest Conditions

Built to thrive where others fail, the Xtreme features a rugged polycarbonate shell with precision CNC-machined ABS insert, resilient XLPE foam liner, and high-temp bezel. Everything locks down with friction fit and Velcro straps—no movement, no damage, just unbreakable protection against drops, dust, and submersion.

Submersible IP67 Protection

Rated IP67 dustproof and submersible up to 1 meter for 30 minutes, with water-tight seals and connectors, the Xtreme laughs at rain, rivers, and mud. From disaster response to deep wilderness expeditions, it delivers crystal-clear GMRS range up to 20 miles when you need it most—no compromises in extreme conditions.

Handcrafted American Durability

Proudly handcrafted in New Hampshire, USA, every FieldLink Xtreme is built with obsessive attention to detail and premium materials that outlast the competition. This isn't fragile import gear—this is American-made toughness you can trust for the long haul, backed by Red's Engineering pride.

Key Benefits at a Glance

  • Extended Runtime: Massive 3800 mAh battery for multi-day operation
  • Submersible Ruggedness: IP67-rated—fully dustproof and waterproof
  • Larger Capacity: Bigger 12.5" × 10" × 5.5" case fits everything securely
  • Solid Range: Up to 20 miles line-of-sight with 8W output
  • Everything Included: Cables, adapters, lockable case, mounting points
  • American Crafted: Handbuilt in New Hampshire for superior quality

Specifications

FeatureDetails
Repeater ModelSRPT-03 Simplex GMRS
CompatibilityBaoFeng UV-5R and similar sized radios
Battery3800 mAh Extended-Life Li-Ion
Case MaterialPolycarbonate shell, ABS insert, XLPE foam liner
Weatherproof RatingIP67—Dustproof and submersible up to 1m for 30 minutes
Lockable CaseIncluded, with 2 keys
Dimensions12.5" x 10" x 5.5" (L x W x H)
Weight4.2 lbs (with battery and radio)
Antenna ConnectorSMA Female (male adapter included)
Connectors and CablesAll included
Power OutputUp to 8W (dependent on UV-5R configuration)
RangeUp to 20 miles (line-of-sight, terrain dependent)
MountingIntegrated strap points for backpack or pole mounting
Quick-Connect BracketsTwo types available
OriginHandcrafted in New Hampshire, USA

Built for the Extreme. Secure your FieldLink Xtreme SRPT-03 today and dominate off-grid communication.

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