Workman Electronics
Workman UV-325 Dual-Band 2m/70cm NMO Mobile Antenna
Workman UV-325 Dual-Band 2m/70cm NMO Mobile Antenna
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Quick Specs
Quick Specs
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Boost your mobile transceiver's reach with the high-power Workman UV-325 Dual-Band NMO Antenna. Engineered for 2 Meter (144–148 MHz) and 70 Centimeter (440–450 MHz) amateur radio operation, this 36.5-inch whip provides substantial signal gain to punch through fringe coverage zones and reach distant repeaters.
Featuring an industry-standard NMO mounting base, high-efficiency phasing coil, and massive 150 Watt power handling capability, the UV-325 is an exceptional upgrade for mobile ham stations, off-road rigs, and emergency communications setups.
📡 NMO Mount Required
This antenna features a standard female NMO base interface. A compatible NMO magnetic mount, trunk lip mount, fender bracket, or drill-hole cable assembly is required for installation (sold separately).
📡 Bundle & Save $15 on an Antenna Upgrade
Boost your range on the road! Pair this radio with any compatible high-gain or vehicle antenna and automatically receive $15 off your order at checkout.
- Step 1: Add this radio to your cart.
- Step 2: Select any compatible mobile or whip antenna.
- Step 3: The $15 bundle discount automatically applies at checkout!
Key Product Features
-
📡
High-Gain Dual-Band Performance: Delivers 2.7 dB gain on VHF (144–148 MHz) and 5.5 dB gain on UHF (440–450 MHz) for superior transmit punch and receiver sensitivity.
-
⚡
150 Watt High Power Handling: Built to handle high-power mobile transceivers up to 150W continuous RF output without thermal overload or coil degradation.
-
🔌
Universal NMO Base Compatibility: Directly threads onto all standard NMO mobile mounts, including magnetic bases, hole mounts, and vehicle fender brackets.
-
📐
36.5" Optimal Radiating Length: Strikes an ideal balance between radiation efficiency and vertical clearance for trucks, SUVs, and passenger vehicles.
-
🛡️
Ruggedized Phasing Coil Architecture: Features a weather-sealed center loading coil designed to withstand high winds, highway speeds, and outdoor elements.
Technical Specifications
| Specification | Detail |
|---|---|
| Electrical & RF Parameters | |
| Model Number | Workman UV-325 NMO |
| Frequency Range | VHF: 144–148 MHz | UHF: 440–450 MHz |
| VHF Gain | 2.7 dB |
| UHF Gain | 5.5 dB |
| Max Power Handling | 150 Watts RF Power |
| Nominal Impedance | 50 Ohms |
| Mechanical & Physical Parameters | |
| Mount Type | Standard NMO Base |
| Overall Length | 36.5 Inches (92.7 cm) |
| Whip Material | Stainless Steel / Sealed Center Coil |
| Application | 2m / 70cm Mobile Amateur Radio Transceivers |

Description
Boost your mobile transceiver's reach with the high-power Workman UV-325 Dual-Band NMO Antenna. Engineered for 2 Meter (144–148 MHz) and 70 Centimeter (440–450 MHz) amateur radio operation, this 36.5-inch whip provides substantial signal gain to punch through fringe coverage zones and reach distant repeaters.
Featuring an industry-standard NMO mounting base, high-efficiency phasing coil, and massive 150 Watt power handling capability, the UV-325 is an exceptional upgrade for mobile ham stations, off-road rigs, and emergency communications setups.
📡 NMO Mount Required
This antenna features a standard female NMO base interface. A compatible NMO magnetic mount, trunk lip mount, fender bracket, or drill-hole cable assembly is required for installation (sold separately).
📡 Bundle & Save $15 on an Antenna Upgrade
Boost your range on the road! Pair this radio with any compatible high-gain or vehicle antenna and automatically receive $15 off your order at checkout.
- Step 1: Add this radio to your cart.
- Step 2: Select any compatible mobile or whip antenna.
- Step 3: The $15 bundle discount automatically applies at checkout!
Key Product Features
-
📡
High-Gain Dual-Band Performance: Delivers 2.7 dB gain on VHF (144–148 MHz) and 5.5 dB gain on UHF (440–450 MHz) for superior transmit punch and receiver sensitivity.
-
⚡
150 Watt High Power Handling: Built to handle high-power mobile transceivers up to 150W continuous RF output without thermal overload or coil degradation.
-
🔌
Universal NMO Base Compatibility: Directly threads onto all standard NMO mobile mounts, including magnetic bases, hole mounts, and vehicle fender brackets.
-
📐
36.5" Optimal Radiating Length: Strikes an ideal balance between radiation efficiency and vertical clearance for trucks, SUVs, and passenger vehicles.
-
🛡️
Ruggedized Phasing Coil Architecture: Features a weather-sealed center loading coil designed to withstand high winds, highway speeds, and outdoor elements.
Technical Specifications
| Specification | Detail |
|---|---|
| Electrical & RF Parameters | |
| Model Number | Workman UV-325 NMO |
| Frequency Range | VHF: 144–148 MHz | UHF: 440–450 MHz |
| VHF Gain | 2.7 dB |
| UHF Gain | 5.5 dB |
| Max Power Handling | 150 Watts RF Power |
| Nominal Impedance | 50 Ohms |
| Mechanical & Physical Parameters | |
| Mount Type | Standard NMO Base |
| Overall Length | 36.5 Inches (92.7 cm) |
| Whip Material | Stainless Steel / Sealed Center Coil |
| Application | 2m / 70cm Mobile Amateur Radio Transceivers |
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