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Product details
The SF401 Plus Portable Handheld Frequency Counter measures the frequency of continuous carrier signals from walkie-talkies. It is designed for counting continuous wave signals from two-way radios.
- Frequency range: 27MHz-3000MHz
- Measures frequency of continuous carrier signals
- Signal strength indicator
- Easy range selection covering most two-way radio frequencies
- Four-button control for all functions
- Portable size for easy carrying
- Works by TCXO (crystal) Osc. 2~2.5ppm
- Use for VHF/UHF walkie-talkies
- Auto power off after 1-9 minutes
- Frequency response time: 0.2-0.5s (CTCSS/CDCSS>0.5-1s)
- 240*320 pixel color LCD
- Digital select digi0.000 or 0.0000