Retevis
Retevis MR400 39" Heavy-Duty Mobile Antenna Kit w/ Mount & Cable
Retevis MR400 39" Heavy-Duty Mobile Antenna Kit w/ Mount & Cable
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Why Buy?
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Quick Specs
Quick Specs
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Built for the trail, the Retevis MR400 is a complete, heavy-duty antenna kit for ham radio operators. Its 39-inch (120cm) fiberglass whip provides excellent gain, while the integrated heavy-duty spring base allows it to absorb impacts from tree branches and rough terrain, protecting your antenna and vehicle from damage.
This is the perfect all-in-one dual-band antenna solution for 4x4s, off-road vehicles, or commercial trucks. It offers a powerful 3.0dBi of gain on VHF (2m) and 5.5dBi on UHF (70cm) from a rugged and durable platform.
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📦
Complete All-in-One Kit: This is not just an antenna. The kit includes the MR400 antenna, heavy-duty spring base, a 3/8" bolt-on mount, and a 5-meter (16.4ft) RG58 coaxial cable.
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🌲
Heavy-Duty Spring Base: The #1 feature for off-road use. The robust spring allows the antenna to flex 90 degrees or more and snap back, preventing it from breaking on tree branches.
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💪
Durable Fiberglass Construction: The 39" (120cm) whip is made of thick, durable fiberglass that can withstand harsh weather and vibration.
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📈
High-Gain Dual-Band: Provides 3.0dBi (VHF) and 5.5dBi (UHF) of gain, significantly boosting your transmit and receive range.
-
⚡️
High Power Handling: Conservatively rated for 50 Watts, allowing you to use it with most full power mobile ham radios.
🇨🇦 For Licensed Amateur Radio Operators
This antenna is tuned for the 2-Meter (144-148 MHz) and 70-Centimetre (430-450 MHz) Amateur bands. A valid Amateur Radio Certificate is required to transmit on these frequencies.
💡 Ships from International Warehouse
Due to its 39-inch oversized length, this antenna is stocked in our international warehouse to reduce shipping costs. Canadian customers are welcome to order. Please allow for international shipping times.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | Retevis MR400 Antenna Kit |
| Bands | VHF (2m) / UHF (70cm) |
| Frequency Range | 144 / 430 MHz |
| Gain | 3.0dBi (VHF), 5.5dBi (UHF) |
| Max Power | 50 Watts |
| VSWR | Less than 1.5 |
| Impedance | 50 Ohm |
| Antenna Length | 100 cm (39.4 inches) |
| Antenna Connector | Matched Thread |
| Cable | 5 meters (16.4 ft) RG58 with PL-259 connectors |
| Mount | 3/8" Bolt-On Mount |
| Material | Fiberglass Whip, Stainless Steel Spring |
| In the Box | MR400 Antenna, Spring Base, Bolt-On Mount, 5m Coaxial Cable |
Description
Built for the trail, the Retevis MR400 is a complete, heavy-duty antenna kit for ham radio operators. Its 39-inch (120cm) fiberglass whip provides excellent gain, while the integrated heavy-duty spring base allows it to absorb impacts from tree branches and rough terrain, protecting your antenna and vehicle from damage.
This is the perfect all-in-one dual-band antenna solution for 4x4s, off-road vehicles, or commercial trucks. It offers a powerful 3.0dBi of gain on VHF (2m) and 5.5dBi on UHF (70cm) from a rugged and durable platform.
-
📦
Complete All-in-One Kit: This is not just an antenna. The kit includes the MR400 antenna, heavy-duty spring base, a 3/8" bolt-on mount, and a 5-meter (16.4ft) RG58 coaxial cable.
-
🌲
Heavy-Duty Spring Base: The #1 feature for off-road use. The robust spring allows the antenna to flex 90 degrees or more and snap back, preventing it from breaking on tree branches.
-
💪
Durable Fiberglass Construction: The 39" (120cm) whip is made of thick, durable fiberglass that can withstand harsh weather and vibration.
-
📈
High-Gain Dual-Band: Provides 3.0dBi (VHF) and 5.5dBi (UHF) of gain, significantly boosting your transmit and receive range.
-
⚡️
High Power Handling: Conservatively rated for 50 Watts, allowing you to use it with most full power mobile ham radios.
🇨🇦 For Licensed Amateur Radio Operators
This antenna is tuned for the 2-Meter (144-148 MHz) and 70-Centimetre (430-450 MHz) Amateur bands. A valid Amateur Radio Certificate is required to transmit on these frequencies.
💡 Ships from International Warehouse
Due to its 39-inch oversized length, this antenna is stocked in our international warehouse to reduce shipping costs. Canadian customers are welcome to order. Please allow for international shipping times.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | Retevis MR400 Antenna Kit |
| Bands | VHF (2m) / UHF (70cm) |
| Frequency Range | 144 / 430 MHz |
| Gain | 3.0dBi (VHF), 5.5dBi (UHF) |
| Max Power | 50 Watts |
| VSWR | Less than 1.5 |
| Impedance | 50 Ohm |
| Antenna Length | 100 cm (39.4 inches) |
| Antenna Connector | Matched Thread |
| Cable | 5 meters (16.4 ft) RG58 with PL-259 connectors |
| Mount | 3/8" Bolt-On Mount |
| Material | Fiberglass Whip, Stainless Steel Spring |
| In the Box | MR400 Antenna, Spring Base, Bolt-On Mount, 5m Coaxial Cable |
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