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2MHz‑2800MHz Walkie Talkie Frequency Counter – SF‑103 Surecom
Precision meets versatility in the SF‑103, the ultimate frequency counter for VHF, UHF, and DMR users. Whether you’re a field technician, a hobbyist, or a professional communications team, this compact meter delivers accurate measurements, real‑time decoding, and an intuitive interface—all in one lightweight package.
Key Highlights
- Broad Frequency Range: 2 MHz to 2.8 GHz covers AM, FM, DMR, and digital modes.
- Dual Mode Display: Digital readout with optional analog meter for quick visual reference.
- CTCSS/DCS Decoder: Supports 64 CTCSS tones and 16 DCS codes for seamless channel identification.
- Built‑in RF‑Power Meter: Measure transmit power up to 200 W with 0.1 W resolution.
- Compact & Rugged Design: 5.5 × 2.5 × 1.5 in., 0.9 lb, shock‑proof housing for field use.
- USB & Serial Output: Export data to PC or log files for analysis.
- Long‑Battery Life: 8 hrs on a single 7.4 V Li‑Poly battery.
Technical Specifications
Frequency Range: 2 MHz – 2.8 GHz
Resolution: 0.01 MHz (digital), 0.1 W (power meter)
Display: 2.7‑inch backlit LCD with 128×64 resolution
Power Source: 7.4 V Li‑Poly battery (included) or external 5 V USB
Ports: USB‑C, RS‑232, 3‑pin antenna connector
Dimensions: 5.5 × 2.5 × 1.5 in.
Weight: 0.9 lb
Why SF‑103 Is a Must‑Have for Professionals
Unlike generic frequency counters, the SF‑103 is engineered for real‑time field diagnostics. Its CTCSS/DCS decoder eliminates guesswork when hunting for hidden channels, while the power meter ensures your transmitters stay within legal limits. The dual display and USB logging make it ideal for compliance audits, training, and troubleshooting.
Compatibility & Use Cases
• VHF/UHF walkie‑talkies, two‑way radios, and DMR repeaters
• Amateur radio operators needing precise frequency checks
• Emergency services and public safety teams monitoring channel integrity
• Mobile and fixed-site installations requiring portable frequency measurement
Warranty & Customer Support
The SF‑103 comes with a 2‑year limited warranty and 24/7 technical support. We provide firmware updates, user manuals, and quick‑start guides to help you get the most out of your device.
Elevate your communications toolkit—order the Surecom SF‑103 today and experience unmatched accuracy and reliability in every frequency check.
Price: $ 77.38