Acxico 1 Pcs High Accuracy 1~500 MHz Frequency Counter RF Meter Tester Module
3.1Editor score
Low power consumption
Basic LCD display
Compact module design
In this guide
Frequency counters are essential tools for any serious ham radio operator who needs to verify signal accuracy. These devices measure the exact frequency of transmitted signals ensuring compliance with regulations and optimal performance across bands.
We evaluated ten distinct frequency counters ranging from basic modules to advanced GPS-disciplined units. Our analysis focused on measurement range, accuracy specifications, portability, and ease of use for field and bench testing scenarios.
Each pick highlights specific strengths like budget affordability or high precision for SDR tuning. Prices and availability change frequently so verify current details before purchasing your next radio testing instrument today.
Top 3 Picks for Best Frequency Counter for Ham Radio
Mcbazel Surecom SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter
4.1Editor score
Wide frequency range
Portable handheld size
Includes antennas
AURSINC TinyGTC 7GHz ZC407 Frequency Counter with GPSDO
5.0Editor score
GPS disciplined oscillator
7GHz measurement range
High resolution timing
Top 10 Best Frequency Counter for Ham Radio in 2026 Compared
The following table provides a side-by-side comparison of all ten selected frequency counters. It highlights key specifications and features to help you quickly identify which model meets your specific ham radio testing needs.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Mcbazel Surecom SF401 Plus
27MHz to 3000MHz range
CTCSS DCS decoder
TCXO accuracy
Portable handheld design
4.1Editor score
Editor's Choice
Surecom SF401 Plus
27MHz to 3000MHz range
Signal strength indicator
Four button control
Lightweight portable unit
4.3Editor score
Best Premium
FC-2800M Frequency Counter
2MHz to 2800MHz range
Digital DMR mode
Low PPM crystal
Two year warranty
4.4Editor score
Portable TinySA Spectrum Analyzer
100kHz to 960MHz
2.8 touchscreen
Built-in signal generator
USB PC control
4.4Editor score
Portable UHF VHF Frequency Counter
VHF UHF bands only
One button control
9V battery powered
Mini size body
4.1Editor score
Anysecu SF-103 A-SF103
2MHz to 2.8GHz
DMR signal counter
Four button interface
Portable maintenance tool
4.2Editor score
Mcbazel Surecom SF-103
2MHz to 2.8GHz
TCXO accuracy
Battery level warning
DMR frequency counter
4.3Editor score
Acxico 1 Pcs High Accuracy
1 to 500 MHz
Digital LCD display
Module format
Low power use
3.1Editor score
1PCS 1MHz -500 MHz Board
1 to 500 MHz
LCD display board
Low consumption
Kit format
3.6Editor score
AURSINC TinyGTC 7GHz
7GHz range
GPSDO included
40ps resolution
4 inch screen
5.0Editor score
1. Mcbazel Surecom SF401 Plus – Best Overall Frequency Counter
Mcbazel Surecom SF401 Plus
27MHz to 3000MHz
TCXO oscillator
CTCSS DCS decoder
Portable handheld unit
The Mcbazel Surecom SF401 Plus stands out as a reliable tool for ham radio operators needing quick frequency verification. It holds a solid 4.1 star rating based on user feedback regarding its practical design. The device measures continuous carrier signals effectively across a broad spectrum from 27MHz to 3000MHz.
Pros
- Wide frequency coverage
- Affordable price point
- Includes multiple antennas
- Lightweight and portable
- Easy to use buttons
Cons
- Limited to continuous wave
- Accuracy varies by range
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Its TCXO technology ensures stable accuracy within a temperature range of -45 to 65 degrees Celsius. Users appreciate the included VHF and UHF antennas which make it ready for immediate testing. The four-button interface simplifies operation allowing even beginners to measure signals without confusion.
While it lacks advanced spectral analysis features it fulfills the core function of frequency counting efficiently. The signal strength indicator helps users locate nearby transmissions easily. It is important to note it is not suitable for wide bandwidth signals which limits some advanced applications.
This device is ideal for technicians and enthusiasts who need a portable meter for field repairs. It offers a balance of performance and cost that fits most budgets. For general walkie-talkie and two-way radio checks it remains a top recommendation.
Wide Frequency Coverage
The range spans from 27MHz to 3000MHz covering most VHF and UHF amateur bands easily.
Portable Design
Its small size and included accessories make it easy to carry in a toolkit for on-site testing.
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2. Surecom SF401 Plus – Compact Measurement Tool
Surecom SF401 Plus
27MHz to 3000MHz
Signal strength readout
Compact handheld
Easy range selection
The Surecom SF401 Plus offers a straightforward approach to frequency measurement for two-way radios. It carries a 4.3 rating reflecting positive experiences from users who value simplicity. This unit focuses on counting continuous wave signals which is standard for many ham applications.
Pros
- High user satisfaction
- Simple interface
- Portable and light
- Decent frequency span
- Budget friendly
Cons
- Basic feature set
- No advanced analysis
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Users benefit from the signal strength indicator that helps gauge transmission power quickly. The easy range selection allows for rapid adjustments between common frequency bands without deep menus. Its compact size ensures it fits easily into a pouch for field use.
However the device is designed specifically for continuous signals which may limit usage with digital modes. It does not offer spectrum visualization so troubleshooting complex interference requires additional tools. Despite this it remains a cost-effective solution for basic checks.
This counter is perfect for operators who need to verify frequencies on a budget. It delivers consistent results for routine maintenance tasks. Choose this if you prioritize portability and basic functionality over advanced features.
Signal Strength Indicator
The built-in indicator helps users assess signal quality while measuring frequency accuracy.
Ease of Use
Simple controls allow for quick operation even in challenging field conditions.
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3. FC-2800M Frequency Counter – DMR Ready Unit
FC-2800M Frequency Counter
2MHz to 2800MHz
DMR digital mode
Low PPM crystal
Two year warranty
The FC-2800M Frequency Counter is designed to handle both analog and digital radio signals effectively. With a 4.4 rating it appeals to users working with DMR systems. It measures frequencies from 2MHz up to 2800MHz covering CB and amateur bands.
Pros
- Handles DMR signals
- High accuracy crystal
- Comprehensive range
- Strong warranty
- User friendly
Cons
- Slightly higher cost
- Specific digital focus
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The low PPM crystal time base ensures high accuracy across the measurement range. Users can select specific ranges to optimize precision for their needs. The built-in DCS CTCSS decoder adds value for testing sub-audible tone systems.
One notable advantage is the two-year warranty which provides peace of mind for long-term use. The device is compact and easy to carry for portable operations. It strikes a good balance between advanced features and usability.
This model is recommended for operators who need to test DMR radios accurately. It offers reliability that standard counters might lack. Consider this if digital mode support is a priority for your setup.
DMR Compatibility
Supports digital mode counting which is essential for modern DMR radio operations.
Warranty Coverage
The included two year warranty protects your investment against manufacturing defects.
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4. Portable TinySA Spectrum Analyzer – Versatile Analyzer
Portable TinySA Spectrum Analyzer
100kHz to 960MHz
2.8 touchscreen
Built-in generator
USB PC control
The Portable TinySA Spectrum Analyzer goes beyond simple counting by offering visual spectrum analysis. It holds a 4.4 rating for its utility in troubleshooting signal issues. The device covers frequencies from 100kHz to 960MHz with selectable resolution bandwidth.
Pros
- Spectrum visualization
- Built-in generator
- USB connectivity
- Rechargeable battery
- Touchscreen interface
Cons
- Limited to 960MHz
- Complex interface
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A built-in signal generator allows for calibration and testing without extra equipment. The 2.8-inch touchscreen displays up to 290 scan points for detailed viewing. Users can connect via USB to Windows or Linux for expanded data analysis.
While powerful it is limited to lower frequencies compared to GHz range counters. The complexity of the interface requires some learning time for new users. However the versatility makes it a strong companion for SDR enthusiasts.
This analyzer is ideal for users who need to see interference visually. It supports remote control for logging long-term measurements. Choose this if spectrum view is more important than high-frequency counting.
Visual Spectrum View
See signal activity on a color screen to identify interference patterns easily.
USB Connectivity
Connect to a PC for remote control and data logging capabilities.
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5. Portable UHF VHF Frequency Counter – Simple Tester
Portable UHF VHF Frequency Counter
VHF UHF bands
One button control
9V battery
Mini size
The Portable UHF VHF Frequency Counter is a basic solution for specific band checks. It has a 4.1 rating from users needing a quick check tool. It measures VHF 136-174MHz and UHF 400-470MHz which covers common local frequencies.
Pros
- Very low cost
- Simple one button use
- Compact size
- Runs on 9V
- Basic DCS decoder
Cons
- Limited range
- Basic build quality
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Control is simplified to a single button for power and testing. It includes a CTCSS DCS decoder for tone verification on basic radios. The device runs on a 9V battery making it easy to power in the field.
Its small size of 9×5.5x2cm makes it very easy to carry anywhere. However the limited range means it cannot be used for HF or higher UHF bands. It is a specialized tool rather than a general-purpose counter.
This unit suits operators who only need to check local repeater frequencies. It is extremely affordable and straightforward to use. Pick this for occasional quick checks where precision is secondary.
One Button Control
Long press to power on and short press to cycle through tests for simplicity.
Compact Design
The mini dimensions allow for easy storage in a jacket pocket.
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6. Anysecu SF-103 A-SF103 – Upgraded Portable Counter
Anysecu SF-103 A-SF103
2MHz to 2.8GHz
Upgrade version
Four button control
DMR counter
The Anysecu SF-103 A-SF103 is an upgraded version of the popular SF401 model. It holds a 4.2 rating reflecting consistent performance in the field. This counter measures from 2MHz up to 2.8GHz offering broad coverage.
Pros
- Wide frequency range
- Easy to carry
- Signal strength readout
- Budget price
- Simple interface
Cons
- Basic functionality
- No GPS sync
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It is designed to be the tool of choice for maintenance personnel testing signals. The four-button interface remains intuitive and easy for users to learn quickly. Signal strength indicators help verify the quality of the received signal.
Despite the upgrade it remains a basic continuous wave counter. It does not offer advanced digital decoding or spectrum analysis features. The compact size allows it to be carried anywhere without adding bulk.
This device is great for general radio maintenance tasks. It balances performance and price effectively. Select this if you need reliable coverage up to 2.8GHz.
Upgrade Version
Improves on the SF401 with better range stability for modern radios.
Maintenance Tool
Ideal for techs who need to verify frequencies during repairs.
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7. Mcbazel Surecom SF-103 – High Frequency Model
Mcbazel Surecom SF-103
2MHz to 2.8GHz
TCXO stability
Battery level warning
Handheld design
The Mcbazel Surecom SF-103 handles high frequencies with a stable TCXO oscillator. It receives a 4.3 rating for its reliability across 2MHz to 2.8GHz. This unit is designed to test walkie-talkie and two-way radio signals accurately.
Pros
- Wide range coverage
- High accuracy TCXO
- Warning features
- Comfortable grip
- Affordable
Cons
- Input limits apply
- Standard features
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It includes a battery level warning to prevent unexpected shutdowns during use. Users must note the maximum input signal limit to avoid damaging the device. The handheld design makes it comfortable for extended testing sessions.
The accuracy remains within a few ppm across temperatures which is vital for precise work. However it requires care when connecting to high-power radio antennas directly. It is a robust tool for serious enthusiasts.
This counter is suitable for operators needing broad frequency coverage. It offers a good balance of features for the price. Choose this if you need reliability across VHF and UHF bands.
Input Protection
Warning features help prevent damage from high input signals.
Temperature Stability
The TCXO maintains accuracy even in varying outdoor conditions.
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8. Acxico 1 Pcs High Accuracy – Module Solution
Acxico 1 Pcs High Accuracy
1 to 500 MHz
Digital LCD
Module format
Low power
The Acxico 1 Pcs High Accuracy module is a component for DIY projects. It has a 3.1 rating often due to its basic nature and lack of enclosure. It covers frequencies from 1 to 500 MHz for general testing needs.
Pros
- Low cost
- Module design
- Power efficient
- Simple LCD
- Basic function
Cons
- Lower rating
- No case included
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This module uses a digital LCD display to show measured values clearly. It is designed for low power consumption which is suitable for battery-powered builds. Users can integrate it into custom test setups easily.
The accuracy is limited to the second digit of the decimal point which restricts high precision work. It does not come with a protective case or antennas. Technical support is available via the store for issues.
This module suits hobbyists building their own test gear. It offers an affordable entry point into frequency counting. Pick this if you need a raw component for integration.
DIY Module
Designed to be integrated into custom projects rather than sold as a finished tool.
Power Efficiency
Low consumption design makes it suitable for portable custom builds.
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9. 1PCS 1MHz -500 MHz Board – Kit Component
1PCS 1MHz -500 MHz Board
1 to 500 MHz
LCD display board
Low consumption
New kit
The 1PCS 1MHz -500 MHz Frequency Counter Meter Board is a basic kit component. It holds a 3.6 rating for those looking for a simple testing tool. The board measures frequencies from 1 to 500 MHz with an LCD display.
Pros
- Affordable
- Basic testing
- Light weight
- Simple display
- Low power
Cons
- Limited accuracy
- Requires assembly
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It features low power consumption which is ideal for small battery powered kits. The display is straightforward showing basic frequency values. It is new and ready to be integrated into a custom project.
The precision is basic and does not match higher end commercial units. Users may need to assemble it into a case for practical use. It serves well as a learning tool or backup device.
This board is suitable for hobbyists on a tight budget. It provides the basics of frequency measurement. Choose this if you need a simple module for a custom build.
Low Consumption
Designed to use minimal power for extended operation on batteries.
Simple Display
The LCD provides clear readouts for basic frequency checks.
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10. AURSINC TinyGTC 7GHz – Top Precision Counter
AURSINC TinyGTC 7GHz
7GHz range
GPS disciplined
40ps resolution
High precision
The AURSINC TinyGTC 7GHz ZC407 is a high-end tool for precision measurement. It holds a perfect 5.0 rating for its exceptional capabilities. This counter features a built-in GPSDO to ensure long-term frequency stability.
Pros
- Highest precision
- GPSDO for stability
- Dual channel
- Advanced analysis
- Portable design
Cons
- High price
- Complex setup
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It offers dual-channel high resolution counters with 40ps time resolution. Users can measure frequency phase and time intervals with extreme accuracy. The device supports advanced functions like histograms and FFT analysis.
Despite its power it is portable with a rechargeable 4000mAh battery. The 4-inch touchscreen provides intuitive control for field use. It is a complete kit with GPS antenna and cables included.
This unit is ideal for advanced users and SDR calibration. It justifies its price with professional-grade performance. Choose this if you need the highest accuracy available.
GPSDO Stability
GPS discipline ensures frequency accuracy matches atomic standards for precision work.
Advanced Analysis
Built-in tools like FFT and ADEV allow deep signal quality analysis.
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Buying Guide – How to Choose the Best Frequency Counter for Ham Radio
Selecting the right frequency counter involves weighing several technical and practical factors to meet your specific needs.
Frequency Range
Ensure the device covers the bands you use most such as VHF UHF or HF. Check the minimum and maximum limits to confirm compatibility with your equipment.
Prioritize a wide range if you work with multiple radio types.
Accuracy Specifications
Look for counters with high-quality crystal oscillators like TCXO for better stability. High accuracy is critical for precise calibration and avoiding interference.
Higher stability means more reliable measurements over time.
Portability
Consider the size and weight if you plan to take the counter on field trips. Compact devices are easier to carry in a toolkit or jacket pocket.
A portable design ensures you can test signals anywhere.
Display and Interface
A clear display is essential for reading measurements quickly in bright light. User friendly buttons or touchscreens simplify operation without confusion.
Easy interfaces save time during frequent testing sessions.
Input Power Source
Check whether the device uses replaceable batteries or a rechargeable one. Long battery life is important for extended field use without interruptions.
Reliable power ensures your tool is ready when needed.
Additional Features
Features like CTCSS/DCS decoding or signal strength indicators add value. These tools help verify more than just frequency data.
Extra features can simplify complex testing tasks.
Build Quality
Durability matters if the device will be used in rugged environments. Look for models with robust casings and reliable connectors.
A solid build protects your investment from damage.
Price vs Value
Balance your budget with the features you actually need. More expensive models offer high precision but may be overkill for basic checks.
Choose a model that fits your specific testing requirements.
How to Use and Care for Your Frequency Counter
Connect your frequency counter to the radio via an appropriate cable or antenna. Ensure the radio is transmitting continuously for an accurate reading.
Allow the device to warm up briefly before taking measurements for best stability. Adjust the range settings to match the expected frequency of your signal.
Store the unit in a protective case when not in use to avoid damage. Keep the battery charged or replace it regularly to ensure readiness.
Frequently Asked Questions
What is a frequency counter used for in ham radio?
Frequency counters measure the exact output frequency of radio transmitters. This helps operators verify they are on the correct channel and avoid interference.
Do I need a GPS disciplined oscillator?
A GPSDO is needed for high precision work like calibrating SDR equipment. For general use a standard TCXO provides sufficient accuracy.
Can I measure digital signals with these counters?
Basic counters measure continuous waves. Some advanced models support DMR or digital modes for accurate readings on those signals.
How accurate is a typical budget frequency counter?
Budget units often range within a few ppm. This is adequate for checking channel alignment without professional lab standards.
Are frequency counters easy to carry?
Most handheld models are designed for portability. They fit in pockets or toolkits for field testing and on-site work.
What is the typical frequency range needed?
Most operators need coverage from 27MHz to 900MHz. Higher end models may extend to 2.8GHz or more for advanced testing.
Final Thoughts on Choosing the Best Frequency Counter
We compared ten distinct counters ranging from basic modules to high precision GPS units. The Mcbazel Surecom SF401 Plus and AURSINC TinyGTC stood out for general and premium needs.
Consider your budget and the specific bands you work with when making a choice. Portable handheld models offer the most flexibility for field maintenance.
Verify current prices and availability before purchasing as these change frequently. Select a tool that balances accuracy and ease of use for your setup.