--- product_id: 50723075 title: "Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder" brand: "surecom" price: "628.78 DT" currency: TND in_stock: true reviews_count: 13 category: "Surecom" url: https://www.desertcart.tn/products/50723075-mcbazel-surecom-sf401-plus-27mhz-3000mhz-radio-portable-frequency-counter store_origin: TN region: Tunisia --- # Β±2-4ppm TCXO accuracy 27MHz-3000MHz wide freq range Built-in Li-ion battery Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder **Brand:** surecom **Price:** 628.78 DT **Availability:** βœ… In Stock ## Summary > πŸ“Ά Stay ahead of the signal curve with Surecom SF401 Plus β€” your pocket-sized frequency guru! ## Quick Answers - **What is this?** Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder by surecom - **How much does it cost?** 628.78 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/50723075-mcbazel-surecom-sf401-plus-27mhz-3000mhz-radio-portable-frequency-counter) ## Best For - surecom enthusiasts ## Why This Product - Trusted surecom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Ready When You Are:** Lightweight (91g), compact design with auto power-off and USB charging keeps you powered through long workdays. - β€’ **Precision on the Go:** Ultra-portable frequency counter with Β±2-4ppm accuracy powered by TCXO tech for reliable field measurements. - β€’ **Effortless Operation:** Intuitive 4-button control and clear color LCD display make complex frequency testing simple and fast. - β€’ **All-in-One Signal Decoder:** Integrated CTCSS/DCS decoding to instantly identify analog and digital radio tones, perfect for pros and enthusiasts alike. - β€’ **Versatile Frequency Coverage:** Covers 27MHz to 3000MHz, compatible with most two-way radios, ensuring you never miss a signal. ## Overview The Mcbazel Surecom SF401 Plus is a compact, portable frequency counter designed for two-way radio maintenance and wireless enthusiasts. It measures frequencies from 27MHz to 3000MHz with Β±2-4ppm accuracy using a temperature-compensated crystal oscillator (TCXO). Featuring CTCSS/DCS decoding, a signal strength indicator, and a user-friendly 4-button interface with a color LCD, it supports quick, precise field testing. Powered by a built-in Li-ion battery with USB charging and weighing just 91g, it’s optimized for professionals needing reliable, on-the-go frequency analysis. ## Description The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts. This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio. There are easy ranges for you to choose. The ranges cover most of the frequency of the two way radios you want to measure. Its four-button control is easy to use and its small size allows you to carry it anywhere you like. Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach 2 ~ 4ppm accuracy Feature & Specification: Frequency range: 100Mhz-3G Mhz (NOTE: 27MHz to 100MHz cannot be guaranteed and the corresponding normal emission appliance) CTCSS/DCS Decoder LCD Dim level setting Frequency digital 0000.000 or 0000.0000 Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) 2-2.5ppm Rresponse time: 0.2s. Color Display Build-in Li-ion battery Net Weight: 113g 4 buttons control Auto power off 1-9minutes Chaging battery LED indicator Package Contents 1x SF401 Plus Frequency Counter 1 x UHF Antenna 1x User Manual 1x USB charger cable 1x USB AC adapter 100-240V To measure: 1) Switch the ATT button to left hand side; 2) Change the antenna into VHF or Dual Band accordingly Review: A great bit of test gear for a great price. - The Surecom SF401 is an interesting device and great for basic testing field of radio communication equipment. It's a hand held frequency counter with CTCSS and DCS decoding and can handle analog and digital (DMR) radio systems. When held around 18" away from a transmitters antenna, the device will display the transmission frequency to a precision of 3 or 4 (programmable) decimal places. Although not as accurate as a lab frequency counter, it is perfect for field testing and checking the frequency and CTCSS tone of unknown transmitters. The only minor drawback of this product is the plastic case which would be much better if it was metal. (Review price Β£31.42) Review: Good value for money. - A handy little unit. Remember to press save if changing the number of digits (and perhaps also if altering the calibration). If you need the spectrum rather than just the frequency try: "Spectrum Analyser RF Explorer 3G Combo" ## Features - The frequency meter capable of measuring the parameters of the frequency of the continuous carrier signal walkie-talkies , with signal strength indicator. it is the tool of choice for maintenance personnel,test frequency and signal strength of wireless enthusiasts. - This portable frequency counter is designed for counting continuous wave signal comes from Two-way Radio - There are easy ranges for you to choose. The ranges cover most of the frequency of the two way radios you want to measure. To measure: 1) Switch the ATT button to left hand side; 2) Change the antenna into VHF or Dual Band accordingly - Its four-button control is easy to use and its small size allows you to carry it anywhere you like. - Work by TCXO(Temperature Compensate X'tal (crystal) Oscillator) ,In the range of -45 C ~ 65 C can reach Β± 2 ~ Β± 4ppm accuracy ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01D86RR0S | | Best Sellers Rank | 113,463 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2,048 in Electrical Testing | | Box Contents | SF401 Plus Frequency Counter, UHF Antenna, User Manual, USB charger cable, USB AC adapter | | Brand Name | Surecom | | Colour | Black | | Compatible Devices | Two-way radios (27MHz-3000MHz) with CTCSS/DCS decoding, Surecom devices, compatible accessories (headsets, earpieces, external antennas) | | Connectivity Protocol | CTCSS/DCS | | Customer Reviews | 4.2 4.2 out of 5 stars (539) | | Frequency Range | 27Mhz-3000Mhz | | Item Dimensions D x W x H | 183D x 49W x 124H millimetres | | Item Weight | 91 g | | Manufacturer | Surecom | | Manufacturer Part Number | SF401 | | Model Number | SF-401 PLUS | | Number of Batteries | 1 Lithium Metal batteries required. (included) | | Number of Channels | 2 | | Product Features | Signal Strength Indicator, CTCSS/DCS Decoder, Portable, User-Friendly, Durable (IP66) | | Talking Range Maximum | 35 Mile | | Tuner Type | UHF, VHF | | UPC | 049008695788 | | Unit Count | 1 Count | | Voltage | 5 Volts | | Water Resistance Level | Not Water Resistant | | Waterproof Rating | IP66 | ## Product Details - **Brand:** Surecom - **Colour:** Black - **Frequency range:** 27Mhz-3000Mhz - **Number of batteries:** 1 Lithium Metal batteries required. (included) - **Number of channels:** 2 - **Product dimensions:** 183D x 49W x 124H millimetres - **Special feature:** Signal Strength Indicator, CTCSS/DCS Decoder, Portable, User-Friendly, Durable (IP66) - **Talking range maximum:** 35 Mile - **Voltage:** 5 Volts - **Water resistance level:** Not Water Resistant ## Images ![Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder - Image 1](https://m.media-amazon.com/images/I/71eIMsbk6hL.jpg) ## Questions & Answers **Q: Does this definitely cover DMR ? and will it show colour code ?** A: It does cover dmr frequency but not colour code **Q: How many decimal places does the meter display?** A: 6 **Q: will This device find the frequency and codes etc** A: Only frequency ## Customer Reviews ### ⭐⭐⭐⭐⭐ A great bit of test gear for a great price. *by M***T on 6 September 2016* The Surecom SF401 is an interesting device and great for basic testing field of radio communication equipment. It's a hand held frequency counter with CTCSS and DCS decoding and can handle analog and digital (DMR) radio systems. When held around 18" away from a transmitters antenna, the device will display the transmission frequency to a precision of 3 or 4 (programmable) decimal places. Although not as accurate as a lab frequency counter, it is perfect for field testing and checking the frequency and CTCSS tone of unknown transmitters. The only minor drawback of this product is the plastic case which would be much better if it was metal. (Review price Β£31.42) ### ⭐⭐⭐⭐⭐ Good value for money. *by D***H on 7 June 2017* A handy little unit. Remember to press save if changing the number of digits (and perhaps also if altering the calibration). If you need the spectrum rather than just the frequency try: "Spectrum Analyser RF Explorer 3G Combo" ### ⭐⭐⭐⭐ A Simple but effective tool. *by G***H on 17 March 2019* I needed a quick and simple tool to ID the frequency used and associated CTSS DCSS tones of various PMR hand held radios in order to re-purpose and reprogram them without the need to engage our Radio Supplier. This did the job quickly and easily it saved me a load of time and money so it wasn't the cheapest solution out there but worth every cent to me. This needs to be used in close proximity to the radio/antenna (within a meter or so) a handy unit for the toolkit. ## Frequently Bought Together - Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder - Mcbazel Surecom SW-102 Digital VHF/UHF 125-525Mhz Antenna Power & SWR Meter - Mcbazel Surecom SW-33 Plus 100W 125-525 MHz Mini Digital VHF UHF Two-Way Radio Handheld Power & SWR Meter Black --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/50723075-mcbazel-surecom-sf401-plus-27mhz-3000mhz-radio-portable-frequency-counter](https://www.desertcart.tn/products/50723075-mcbazel-surecom-sf401-plus-27mhz-3000mhz-radio-portable-frequency-counter) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-07*