---
product_id: 476155596
title: "Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two-Way Radio Update Version of SF401"
brand: "anysecu"
price: "€ 202.53"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/476155596-anysecu-sf-103-a-sf103-portable-frequency-counter-2mhz-2
store_origin: ES
region: Spain
---

# 2MHz - 2.8GHz Range Compact & Portable User-Friendly Controls Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two-Way Radio Update Version of SF401

**Brand:** anysecu
**Price:** € 202.53
**Availability:** ✅ In Stock

## Summary

> 🔍 Unlock the Frequency: Your Essential Tool for Wireless Mastery!

## Quick Answers

- **What is this?** Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two-Way Radio Update Version of SF401 by anysecu
- **How much does it cost?** € 202.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/476155596-anysecu-sf-103-a-sf103-portable-frequency-counter-2mhz-2)

## Best For

- anysecu enthusiasts

## Why This Product

- Trusted anysecu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **User-Friendly Interface:** Four-button control for quick and easy operation.
- • **Versatile Compatibility:** Ideal for two-way radios and wireless enthusiasts alike.
- • **Signal Strength Indicator:** Stay informed with real-time signal strength readings.
- • **Compact Design for On-the-Go:** Lightweight and portable, perfect for fieldwork.
- • **Precision at Your Fingertips:** Measure frequencies from 2MHz to 2.8GHz effortlessly.

## Overview

The Anysecu SF-103 A-SF103 Portable Frequency Counter is a cutting-edge device designed for measuring the frequency of continuous carrier signals from two-way radios. With a frequency range of 2MHz to 2.8GHz, this compact and lightweight tool is perfect for maintenance personnel and wireless enthusiasts. Its user-friendly four-button control and real-time signal strength indicator make it an essential gadget for anyone serious about radio communication.

## Description

Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two-Way Radio Update Version of SF401

## 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 for 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.
- DMR Radio signal e frequency counter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Yi Zhan Tong |
| Package dimensions | 20.2 x 17.1 x 4.9 centimetres |
| Package Weight | 0.29 Kilograms |
| Item weight | 0.24 Pounds |
| Brand | ANYSECU |
| Colour | Black, Grey |
| Item model number | ABCD |
| Package Dimensions | 20.2 x 17.1 x 4.9 cm; 108.86 Grams |
| ASIN | B074QNH55H |

## Product Details

- **Brand:** ANYSECU
- **Color:** Grey
- **Number of Channels:** 2
- **Special Feature:** Portable
- **Frequency Range:** 2MHz-200MHz / 27MHz -2800MHz
- **Tuner Technology:** UHF, VHF
- **Voltage:** 3.7 Volts (DC)
- **Water Resistance Level:** Waterproof
- **Number of Batteries:** 1 AA batteries required. (included)
- **Item Weight:** 3.84 ounces

## Images

![Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two-Way Radio Update Version of SF401 - Image 1](https://m.media-amazon.com/images/I/61S0b2q7wqL.jpg)
![Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two-Way Radio Update Version of SF401 - Image 2](https://m.media-amazon.com/images/I/510iUIcLxzL.jpg)
![Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two-Way Radio Update Version of SF401 - Image 3](https://m.media-amazon.com/images/I/41Dpy3XzDOL.jpg)
![Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two-Way Radio Update Version of SF401 - Image 4](https://m.media-amazon.com/images/I/61-Tz9OJJYL.jpg)
![Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two-Way Radio Update Version of SF401 - Image 5](https://m.media-amazon.com/images/I/41+ruhYKrmL.jpg)

## Questions & Answers

**Q: how many digits resolution will it show when measuring on the 2m and 70cm bands?**
A: I believe 7 digits, 3 to last of decimal, 4 to right I e 454.6275

**Q: can this be used to set up cellular antenna direction?**
A: Cannot

**Q: How do you calibrate it?**
A: Three electrical Engineers never were able to even get it to work so the calibration issue was never addressed!

**Q: How can I keep the frequency information on the screen longer?**
A: It should hold it. Until you start a new scan. You have to stop it. Unless your in an area with multiple rf that's being pick up. That gets annoying.

## Frequently Bought Together

- Anysecu SF-103 A-SF103 Portable Frequency Counter 2MHz - 2.8GHz for Two Way Radio Upgrade Version of SF401
- Mcbazel Surecom SW-102 Digital VHF/UHF 125-525Mhz Antenna Power & SWR Meter
- Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-27*