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$260.90
Seesii Tinysa Ultra+ ZS407 7.3Ghz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100Khz-7.3Ghz Handheld Tiny Frequency Analyzer - 2-In-1 RF Signal
Amazon.com
Free shipping
$260.90
Seesii Tinysa Ultra+ ZS407 7.3Ghz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100Khz-7.3Ghz Handheld Tiny Frequency Analyzer - 2-In-1 RF Signal
Amazon.com
Free shipping
$260.90
AURSINC Tinysa Ultra+ ZS407 Spectrum Analyzer, 4.0 Inch 100Khz-7.3Ghz Tinysa Handheld Frequency Analyzer, 2-In-1 RF Signal Generator 100Khz To 900Mhz
Amazon.com
Free shipping
$260.90
AURSINC Tinysa Ultra+ ZS407 Spectrum Analyzer, 4.0 Inch 100Khz-7.3Ghz Tinysa Handheld Frequency Analyzer, 2-In-1 RF Signal Generator 100Khz To 900Mhz
Amazon.com
Free shipping
$13.99
Proshopping Digital AC Voltage Frequency Meter, AC 80-500V Voltmeter 45-65Hz Frequency Counter, LED Display Voltage Gauge, Mini Volt Hz Monitor Tester
Amazon.com
35
$13.99
Proshopping Digital AC Voltage Frequency Meter, AC 80-500V Voltmeter 45-65Hz Frequency Counter, LED Display Voltage Gauge, Mini Volt Hz Monitor Tester
Amazon.com
35
$45.10
RF Digital Handheld Power Meter Frequency Counter Tester Radio
Amazon.com
Free shipping
$45.10
RF Digital Handheld Power Meter Frequency Counter Tester Radio
Amazon.com
Free shipping
$199.99
Seesii Tinysa Ultra+ ZS406 Spectrum Analyzer, 4.0 Inch 100Khz To 5.4Ghz Handheld Tiny Frequency Analyzer With 32Gb Card, 2-In-1 Signal Generator MF/HF
Amazon.com
282
Free shipping
$199.99
Seesii Tinysa Ultra+ ZS406 Spectrum Analyzer, 4.0 Inch 100Khz To 5.4Ghz Handheld Tiny Frequency Analyzer With 32Gb Card, 2-In-1 Signal Generator MF/HF
Amazon.com
282
$543.18
AIM-TTI INSTRUMENTS TF930 3Ghz Universal Counter Timer USB
Amazon.com
$543.18
AIM-TTI INSTRUMENTS TF930 3Ghz Universal Counter Timer USB
Amazon.com
$149.20
Standing Meter Power Meter,Portable Digital Shortwave Standing Meter SWR Power Meter 125-525MHZ Frequency Meter With Backlight
Amazon.com
Free shipping
$149.20
Standing Meter Power Meter,Portable Digital Shortwave Standing Meter SWR Power Meter 125-525MHZ Frequency Meter With Backlight
Amazon.com
Free shipping
$41.79
Variable Frequency Oscillator Generator Counter VFO Frequency Generation Variation Meter Frequency Meter
Amazon.com
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$41.79
Variable Frequency Oscillator Generator Counter VFO Frequency Generation Variation Meter Frequency Meter
Amazon.com
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$20.99
Frequency Meter,10 Frequency Meter DIY Kit Frequency Counter AVR Frequency With Shell Counter Cymometer Frequency Measurement 0.000 001Hz Resolution
Amazon.com
$20.99
Frequency Meter,10 Frequency Meter DIY Kit Frequency Counter AVR Frequency With Shell Counter Cymometer Frequency Measurement 0.000 001Hz Resolution
Amazon.com
$12.87
LCD Digital Frequency Counter Secohmmeter Capacitance Meter DIY Kit Frequency Meter Cymometer Inductance Tester High-Precision
Amazon.com
$12.87
LCD Digital Frequency Counter Secohmmeter Capacitance Meter DIY Kit Frequency Meter Cymometer Inductance Tester High-Precision
Amazon.com
$138.00
2025 Tinysa Ultra Spectrum Analyzer 100Khz5.3Ghz 4.0 Inch Handheld Tiny Portable Frequency Analyzer Bulit-In Battery
Amazon.com
Free shipping
$138.00
2025 Tinysa Ultra Spectrum Analyzer 100Khz5.3Ghz 4.0 Inch Handheld Tiny Portable Frequency Analyzer Bulit-In Battery
Amazon.com
Free shipping
$18.99
Acxico 1 Pcs High Accuracy 1500 Mhz Frequency Counter RF Meter Tester Module For Ham Radio
Amazon.com
$18.99
Acxico 1 Pcs High Accuracy 1500 Mhz Frequency Counter RF Meter Tester Module For Ham Radio
Amazon.com
$17.52
Professional DIY Frequency Counter Meter 1Hz-50Mhz Crystal Oscillator Tester With Auto Range 5-Digit LED Display Power Saving Mode For Radio
Amazon.com
$17.52
Professional DIY Frequency Counter Meter 1Hz-50Mhz Crystal Oscillator Tester With Auto Range 5-Digit LED Display Power Saving Mode For Radio
Amazon.com
$26.99
Yuecoom Frequency Counter, RF Signally Frequency Counter, PLJ 8LED H RF Signally Frequency Counter Cymometer Tester Module Signally Frequency Counter
Amazon.com
$26.99
Yuecoom Frequency Counter, RF Signally Frequency Counter, PLJ 8LED H RF Signally Frequency Counter Cymometer Tester Module Signally Frequency Counter
Amazon.com
$28.09
Daytesy Function Generator -FG-100 DDS Function Generator Sine Frequency 1HZ-500Khz Counter Signal Source Generator Meter
Amazon.com
$28.09
Daytesy Function Generator -FG-100 DDS Function Generator Sine Frequency 1HZ-500Khz Counter Signal Source Generator Meter
Amazon.com
$348.00
$386.67
LATNEX SPA-6G Combo RF Explorer And Spectrum Analyzer. Portable Handheld Digital Ham-Radio-Wifi-Network-Sound-Audio-Signal Frequency Analyzer -
Amazon.com
Free shipping
10% off
$348.00
$386.67
LATNEX SPA-6G Combo RF Explorer And Spectrum Analyzer. Portable Handheld Digital Ham-Radio-Wifi-Network-Sound-Audio-Signal Frequency Analyzer -
Amazon.com
Free shipping
$493.39
753-404/000-003 WAGO 753 Series Pluggable Frequency Counter Slice Module
Valin Process Control Solutions
$493.39
753-404/000-003 WAGO 753 Series Pluggable Frequency Counter Slice Module
Valin Process Control Solutions
$339.95
Dosy TFB-3001 1,000 Watt SWR/Mod/Watt Meter With Black Meters & Frequency Counter
Amazon.com
Free shipping
$339.95
Dosy TFB-3001 1,000 Watt SWR/Mod/Watt Meter With Black Meters & Frequency Counter
Amazon.com
Free shipping
$169.99
Dosy FC-50SP 6-Digit Frequency Counter For Single Side Band Users
Amazon.com
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$169.99
Dosy FC-50SP 6-Digit Frequency Counter For Single Side Band Users
Amazon.com
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$48.63
$51.73
Sf401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter With
eBay
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$48.63
$51.73
Sf401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter With
eBay
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$34.51
$42.60
Jk560s Portable Lcd Display Decoder Frequency Counter Meter For Radio
eBay
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$34.51
$42.60
Jk560s Portable Lcd Display Decoder Frequency Counter Meter For Radio
eBay
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$25.72
$28.26
Handheld Portable Frequency Counter Frequency Meter Tester Gray Gy560
eBay
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$25.72
$28.26
Handheld Portable Frequency Counter Frequency Meter Tester Gray Gy560
eBay
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$22.29
Msiud FG-100 1HZ-500KHZ DDS Functional Generator, Function Low Frequency Power Supply DC3.5-10V Counter Source Meter Module Forward Sawtooth Waves
Amazon.com
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$22.29
Msiud FG-100 1HZ-500KHZ DDS Functional Generator, Function Low Frequency Power Supply DC3.5-10V Counter Source Meter Module Forward Sawtooth Waves
Amazon.com
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$31.29
Remote Keys Infrared Frequency Tester, 100m HZ To 1G HZ Remote Tester, Infrared Frequency Tester With LED Lights, Digital Display Key Fob Frequency
Amazon.com
$31.29
Remote Keys Infrared Frequency Tester, 100m HZ To 1G HZ Remote Tester, Infrared Frequency Tester With LED Lights, Digital Display Key Fob Frequency
Amazon.com
$8.76
$10.95
1Mhz-1.2Ghz RF Frequency Counter Tester PLJ-0802-E Digital LCD Screen Display Meter For Ham Radio DC
Aliexpress
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$8.76
$10.95
1Mhz-1.2Ghz RF Frequency Counter Tester PLJ-0802-E Digital LCD Screen Display Meter For Ham Radio DC
Aliexpress
$127.38
Handheld Frequency Counter Meter Power Measuring Two-Way Radio Mini
eBay
$127.38
Handheld Frequency Counter Meter Power Measuring Two-Way Radio Mini
eBay
$30.00
Leixen N8 Portable Frequency Counter Meter LCD Ctcss/DCS For Two Way Radio. LEIXEN. Meters. 735280076581.
eBay
$30.00
Leixen N8 Portable Frequency Counter Meter LCD Ctcss/DCS For Two Way Radio. LEIXEN. Meters. 735280076581.
eBay
$56.99
Portable Frequency Counter Surecom SF-103 Radio Frequency Meter 2Gen 2Mhz2.8Ghz. Surecom. Meters.
eBay
$56.99
Portable Frequency Counter Surecom SF-103 Radio Frequency Meter 2Gen 2Mhz2.8Ghz. Surecom. Meters.
eBay
$29.90
$31.47
Leixen N8 Portable Frequency Counter Meter Lcd Ctcss/Dcs For Two Way
eBay
$29.90
$31.47
Leixen N8 Portable Frequency Counter Meter Lcd Ctcss/Dcs For Two Way
eBay
$9,540.00
FCA3103 Tektronix 3 Ghz Frequency Counter New
ValueTronics Microsoft
$9,540.00
FCA3103 Tektronix 3 Ghz Frequency Counter New
ValueTronics Microsoft
$6,621.00
53230A Keysight Technologies 350 Mhz Frequency Counter New
ValueTronics Microsoft
$6,621.00
53230A Keysight Technologies 350 Mhz Frequency Counter New
ValueTronics Microsoft
$18.03
$32.02
Red Green Blue 0.1 To 65Mhz RF Signal Frequency Counter DC 8V15V With LED Display Digital Cymometer
Aliexpress
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43% off
$18.03
$32.02
Red Green Blue 0.1 To 65Mhz RF Signal Frequency Counter DC 8V15V With LED Display Digital Cymometer
Aliexpress
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$16.54
$48.63
PLJ-8LED-R 0.1Mhz2400mhz RF Signal Frequency Counter Cymometer Tester
Aliexpress
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$16.54
$48.63
PLJ-8LED-R 0.1Mhz2400mhz RF Signal Frequency Counter Cymometer Tester
Aliexpress
Free shipping
$3,680.00
53210A Keysight Technologies 350 Mhz Frequency Counter New
ValueTronics Microsoft
$3,680.00
53210A Keysight Technologies 350 Mhz Frequency Counter New
ValueTronics Microsoft
$406.80
LATNEX RF Explorer Digital Handheld Spectrum Analyzer 4G Combo Plus - Slim With Aluminum Carrying Case
Amazon.com
Free shipping
$406.80
LATNEX RF Explorer Digital Handheld Spectrum Analyzer 4G Combo Plus - Slim With Aluminum Carrying Case
Amazon.com
Free shipping
$159.99
$189.99
Tinygtc ZC407 ZC412 High Precision Frequency Counter 40Ps Resolution GNSS Disciplined Oscillator 4 Inch Touchscreen USB Interface Signal Measurement T
Banggood
Free shipping
15% off
$159.99
$189.99
Tinygtc ZC407 ZC412 High Precision Frequency Counter 40Ps Resolution GNSS Disciplined Oscillator 4 Inch Touchscreen USB Interface Signal Measurement T
Banggood
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    Shop portable frequency counter

    Sponsored
    About our ads
    $260.90
    Seesii Tinysa Ultra+ ZS407 7.3Ghz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100Khz-7.3Ghz Handheld Tiny Frequency Analyzer - 2-In-1 RF Signal
    Amazon.com
    Free shipping
    $260.90
    Seesii Tinysa Ultra+ ZS407 7.3Ghz Spectrum Analyzer: 2025 Upgraded 4 Inch HW V0.5.4 100Khz-7.3Ghz Handheld Tiny Frequency Analyzer - 2-In-1 RF Signal
    Amazon.com
    Free shipping
    $260.90
    AURSINC Tinysa Ultra+ ZS407 Spectrum Analyzer, 4.0 Inch 100Khz-7.3Ghz Tinysa Handheld Frequency Analyzer, 2-In-1 RF Signal Generator 100Khz To 900Mhz
    Amazon.com
    Free shipping
    $260.90
    AURSINC Tinysa Ultra+ ZS407 Spectrum Analyzer, 4.0 Inch 100Khz-7.3Ghz Tinysa Handheld Frequency Analyzer, 2-In-1 RF Signal Generator 100Khz To 900Mhz
    Amazon.com
    Free shipping
    $13.99
    Proshopping Digital AC Voltage Frequency Meter, AC 80-500V Voltmeter 45-65Hz Frequency Counter, LED Display Voltage Gauge, Mini Volt Hz Monitor Tester
    Amazon.com
    35
    $13.99
    Proshopping Digital AC Voltage Frequency Meter, AC 80-500V Voltmeter 45-65Hz Frequency Counter, LED Display Voltage Gauge, Mini Volt Hz Monitor Tester
    Amazon.com
    35
    $45.10
    RF Digital Handheld Power Meter Frequency Counter Tester Radio
    Amazon.com
    Free shipping
    $45.10
    RF Digital Handheld Power Meter Frequency Counter Tester Radio
    Amazon.com
    Free shipping
    $199.99
    Seesii Tinysa Ultra+ ZS406 Spectrum Analyzer, 4.0 Inch 100Khz To 5.4Ghz Handheld Tiny Frequency Analyzer With 32Gb Card, 2-In-1 Signal Generator MF/HF
    Amazon.com
    282
    Free shipping
    $199.99
    Seesii Tinysa Ultra+ ZS406 Spectrum Analyzer, 4.0 Inch 100Khz To 5.4Ghz Handheld Tiny Frequency Analyzer With 32Gb Card, 2-In-1 Signal Generator MF/HF
    Amazon.com
    282
    $543.18
    AIM-TTI INSTRUMENTS TF930 3Ghz Universal Counter Timer USB
    Amazon.com
    $543.18
    AIM-TTI INSTRUMENTS TF930 3Ghz Universal Counter Timer USB
    Amazon.com
    $149.20
    Standing Meter Power Meter,Portable Digital Shortwave Standing Meter SWR Power Meter 125-525MHZ Frequency Meter With Backlight
    Amazon.com
    Free shipping
    $149.20
    Standing Meter Power Meter,Portable Digital Shortwave Standing Meter SWR Power Meter 125-525MHZ Frequency Meter With Backlight
    Amazon.com
    Free shipping
    $41.79
    Variable Frequency Oscillator Generator Counter VFO Frequency Generation Variation Meter Frequency Meter
    Amazon.com
    Free shipping
    $41.79
    Variable Frequency Oscillator Generator Counter VFO Frequency Generation Variation Meter Frequency Meter
    Amazon.com
    Free shipping
    $20.99
    Frequency Meter,10 Frequency Meter DIY Kit Frequency Counter AVR Frequency With Shell Counter Cymometer Frequency Measurement 0.000 001Hz Resolution
    Amazon.com
    $20.99
    Frequency Meter,10 Frequency Meter DIY Kit Frequency Counter AVR Frequency With Shell Counter Cymometer Frequency Measurement 0.000 001Hz Resolution
    Amazon.com
    $12.87
    LCD Digital Frequency Counter Secohmmeter Capacitance Meter DIY Kit Frequency Meter Cymometer Inductance Tester High-Precision
    Amazon.com
    $12.87
    LCD Digital Frequency Counter Secohmmeter Capacitance Meter DIY Kit Frequency Meter Cymometer Inductance Tester High-Precision
    Amazon.com
    $138.00
    2025 Tinysa Ultra Spectrum Analyzer 100Khz5.3Ghz 4.0 Inch Handheld Tiny Portable Frequency Analyzer Bulit-In Battery
    Amazon.com
    Free shipping
    $138.00
    2025 Tinysa Ultra Spectrum Analyzer 100Khz5.3Ghz 4.0 Inch Handheld Tiny Portable Frequency Analyzer Bulit-In Battery
    Amazon.com
    Free shipping
    $18.99
    Acxico 1 Pcs High Accuracy 1500 Mhz Frequency Counter RF Meter Tester Module For Ham Radio
    Amazon.com
    $18.99
    Acxico 1 Pcs High Accuracy 1500 Mhz Frequency Counter RF Meter Tester Module For Ham Radio
    Amazon.com
    $17.52
    Professional DIY Frequency Counter Meter 1Hz-50Mhz Crystal Oscillator Tester With Auto Range 5-Digit LED Display Power Saving Mode For Radio
    Amazon.com
    $17.52
    Professional DIY Frequency Counter Meter 1Hz-50Mhz Crystal Oscillator Tester With Auto Range 5-Digit LED Display Power Saving Mode For Radio
    Amazon.com
    $26.99
    Yuecoom Frequency Counter, RF Signally Frequency Counter, PLJ 8LED H RF Signally Frequency Counter Cymometer Tester Module Signally Frequency Counter
    Amazon.com
    $26.99
    Yuecoom Frequency Counter, RF Signally Frequency Counter, PLJ 8LED H RF Signally Frequency Counter Cymometer Tester Module Signally Frequency Counter
    Amazon.com
    $28.09
    Daytesy Function Generator -FG-100 DDS Function Generator Sine Frequency 1HZ-500Khz Counter Signal Source Generator Meter
    Amazon.com
    $28.09
    Daytesy Function Generator -FG-100 DDS Function Generator Sine Frequency 1HZ-500Khz Counter Signal Source Generator Meter
    Amazon.com
    $348.00
    $386.67
    LATNEX SPA-6G Combo RF Explorer And Spectrum Analyzer. Portable Handheld Digital Ham-Radio-Wifi-Network-Sound-Audio-Signal Frequency Analyzer -
    Amazon.com
    Free shipping
    10% off
    $348.00
    $386.67
    LATNEX SPA-6G Combo RF Explorer And Spectrum Analyzer. Portable Handheld Digital Ham-Radio-Wifi-Network-Sound-Audio-Signal Frequency Analyzer -
    Amazon.com
    Free shipping
    $493.39
    753-404/000-003 WAGO 753 Series Pluggable Frequency Counter Slice Module
    Valin Process Control Solutions
    $493.39
    753-404/000-003 WAGO 753 Series Pluggable Frequency Counter Slice Module
    Valin Process Control Solutions
    $339.95
    Dosy TFB-3001 1,000 Watt SWR/Mod/Watt Meter With Black Meters & Frequency Counter
    Amazon.com
    Free shipping
    $339.95
    Dosy TFB-3001 1,000 Watt SWR/Mod/Watt Meter With Black Meters & Frequency Counter
    Amazon.com
    Free shipping