Surecom
Digital VHF/UHF Power & SWR Meter
Best digital diagnostic tool for amateur radio enthusiasts.
Introducing the SURECOM SW-102 Digital VHF/UHF Power & SWR Meter, your essential tool for precise radio measurements. This meter offers a direct digital readout for VSWR, Forward, and Reflected power, eliminating the need for calibration. It accurately measures power up to 120W across the 125 – 525MHz frequency range. Designed with a low insertion loss structure for permanent installation, it also features a built-in Frequency counter. Power is conveniently supplied via a rechargeable 14500 Li-ion battery, charged through a 5V micro USB connection. Please note, this model is not intended for DMR systems.
$59.99
Owner Satisfaction
4.6
/ 5
Category Rank
187
/ 1072
#187 in Communication Radio Accessories
Price vs Category Average
-40%
Below average
Frequency Range
125525
/ – MHz
Who it's for
- Radio operators needing precise, real-time signal diagnostics
- Field technicians requiring portable, battery-powered antenna tuning tools
- Beginners seeking straightforward, plug-and-play measurement equipment
Who should skip it
- HF enthusiasts requiring broad-spectrum frequency compatibility
- Operators utilizing high-wattage linear amplifiers
- Field professionals demanding rugged, heavy-duty hardware
Performance breakdown
Measurement Precision
Digital readout removes calibration guesswork for highly accurate signal analysis.
Signal Transparency
Minimal insertion loss ensures your radio signal remains clean and strong.
Operational Versatility
Broad frequency coverage handles most VHF and UHF amateur radio needs.
Ease of Use
Direct digital display makes monitoring power and SWR incredibly intuitive.
Build Durability
Sturdy metal housing stands up to the rigors of permanent installation.
Power Management
Rechargeable battery and USB charging offer convenient, modern power flexibility.
Key Specs
Frequency Range
125 – 525MHz
Measurable Power Range
0 – 120W
Maximum Power
120W
Accuracy
mean + / – 5%
Impedance
50Ω
Size
W 76 X H 77 X D35 mm
Weight
<260 grams
Interface
N-J Interface
Features
- Direct digital readout for power and VSWR
- Measures up to 120W power
- Low insertion loss for permanent connection
- Built-in frequency counter
- Automatic backlight
- Auto power off
- Easy micro USB charging
What customers say
Customers overwhelmingly praise the Surecom Digital Power and SWR Meter for its exceptional value and accuracy. Users frequently report that its readings rival those of much pricier, high-end equipment, making it a highly reliable tool for radio tuning. The clear digital display provides instantaneous feedback, simplifying antenna adjustments across VHF and UHF bands. While some users desire more rugged casing materials and improved battery life for long sessions, the consensus remains that this meter delivers outstanding performance relative to its accessible price point. It is widely considered an indispensable and cost-effective piece of test gear.
Know before you buy
No, the Surecom SW-102 is not compatible with DMR systems. It is designed specifically for standard VHF and UHF analog radio applications.
No calibration is required. The device provides a direct digital readout for VSWR, forward power, and reflected power as soon as it is connected.
Yes. The unit features a low insertion loss structure, making it suitable for permanent installation in your radio system without significantly impacting signal performance.
The meter is powered by a rechargeable 14500 Li-ion battery, which can be easily charged using a standard 5V micro USB cable.
The SW-102 operates within the 125 – 525MHz frequency range and can accurately measure power levels up to a maximum of 120W.
The device includes an automatic backlight for visibility, and it is equipped with an auto-power-off feature to help preserve battery life when the unit is not in use.
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