The Surecom SF-401 Plus Frequency Counter is a portable device designed to measure the frequency parameters of continuous carrier signals of walkie-talkies, with a signal strength indicator. This frequency counter is the ideal tool for maintenance personnel and wireless enthusiasts to test frequencies and signal strength. With its simple four-button operation and compact size, you can take it anywhere.
Thanks to the TCXO (Temperature Compensate Xtal (crystal) Oscillator) the frequency counter works with an accuracy of ± 2 ~ ± 4 ppm in a range of -45 ℃ to 65 ℃. The device covers interesting frequency ranges such as 2m HAM Radio, VHF, UHF and DMR radio signals. The frequency counter has a user-friendly TFT color display and an adjustable LCD dimming mode.
Please note: The range of 27MHz to 100MHz cannot be guaranteed and the device must be transmitted normally
Why Deltron?
💚 18 years of experience in communications equipment and accessories
Our knowledge is your security. Since 2007 we have been helping professionals and enthusiasts with reliable solutions.
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