Surecom SW-102 Antenna Power & SWR Meter
Best portable digital meter for amateur radio hobbyists on the go.
This digital meter takes the guesswork out of antenna tuning by providing instant, real-time feedback on your signal performance. While it lacks the rugged, analog charm of traditional needle gauges, the convenience of a rechargeable, portable unit that stays permanently inline makes it an essential tool for any radio enthusiast.
Who it's for
- Radio enthusiasts using both VHF and UHF frequencies
- Operators seeking quick and legible real-time performance data
- Field operators needing a lightweight tool for remote antenna tuning
Who should skip it
- High-power operators using equipment exceeding 120-watt outputs
- Users with existing cable setups who dislike using extra adapters
- Technicians working in harsh environments requiring ruggedized equipment
Performance breakdown
Measurement Precision
Digital readout eliminates the guesswork inherent in traditional analog needle meters.
Portability
Compact, lightweight design makes it an ideal companion for field operations.
Ease of Calibration
Automatic calibration removes tedious setup steps for faster, reliable readings.
Signal Transparency
Low insertion loss ensures minimal signal degradation during permanent system monitoring.
Battery Endurance
Adequate for standard field sessions, though heavy use requires frequent recharging.
Frequency Versatility
Covers the most common VHF/UHF bands used by amateur radio enthusiasts.
Key Specs
Frequency Range
100-520 MHz
Power Output
120 Watts
Voltage
3.7 Volts
Battery Capacity
600 mAh
Impedance
50 ohm
Connector Type
N-J
Weight
220 grams
Dimensions
66mm x 68mm x 37mm
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