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Frequency counter rk560 - frequency,

Frequency counter rk560 - frequency,

$17.99
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Tektronix model cfc250 - tektronix,

Tektronix model cfc250 - tektronix,

$50.00
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Radio frequency meter mini - radio,

Radio frequency meter mini - radio,

$27.68
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Diy high accuracy 500mhz - diy,

Diy high accuracy 500mhz - diy,

$19.79
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New 15v digits led - new, 8~15v

New 15v digits led - new, 8~15v

$19.96
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Superstar mobile radio 40 - radio,

Superstar mobile radio 40 - radio,

$400.00
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Protek 2000a universal - protek,

Protek 2000a universal - protek,

$109.00
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Fluke 7220a frequency counter - fluke,

Fluke 7220a frequency counter - fluke,

$45.00
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1khz 100mhz frequency meter - frequency,

1khz 100mhz frequency meter - frequency,

$22.99
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Vintage miida digipet - miida, digipet-60

Vintage miida digipet - miida, digipet-60

$130.00
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Delta dfc100 wireless - delta,

Delta dfc100 wireless - delta,

$119.95
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Texas ranger digit digital - ranger, 6-digit

Texas ranger digit digital - ranger, 6-digit

$73.49
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Leader ldc 823s digital - leader, ldc-823s

Leader ldc 823s digital - leader, ldc-823s

$103.26
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Beckman fc130 frequency - fc130,

Beckman fc130 frequency - fc130,

$30.00
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Dsi instruments model 5600 - dsi,

Dsi instruments model 5600 - dsi,

$34.99
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High sensitivity ham radio - high,

High sensitivity ham radio - high,

$151.19
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Novex 5250 frequency - b,

Novex 5250 frequency - b,

$80.00
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Radioshack frequency - radioshack, rf

Radioshack frequency - radioshack, rf

$30.00
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High precision frequency - precision,

High precision frequency - precision,

$98.89
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1hz 50mhz diy frequency - 1hz-50mhz,

1hz 50mhz diy frequency - 1hz-50mhz,

$17.47
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5386a frequency counter - hp,

5386a frequency counter - hp,

$279.99
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Precision 1856 1 - b&k, .3mhz

Precision 1856 1 - b&k, .3mhz

$74.99
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Agilent 53220a universal - agilent,

Agilent 53220a universal - agilent,

$999.99
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Texas ranger sra fc393 - ranger, blue

Texas ranger sra fc393 - ranger, blue

$72.99
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Leader ldc 822 digital - ldc-822,,

Leader ldc 822 digital - ldc-822,,

$95.99
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5351b microwave frequency - 5351b,

5351b microwave frequency - 5351b,

$329.99
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Handheld portable frequency - handheld,

Handheld portable frequency - handheld,

$24.02
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Ramsey electronics 50 - ramsey, ct-50

Ramsey electronics 50 - ramsey, ct-50

$30.00
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Stanford research sr620 - research,

Stanford research sr620 - research,

$1500.00
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Surecom 103 frequency - sf-103,

Surecom 103 frequency - sf-103,

$89.99
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Fg200 dds function - function, signal

Fg200 dds function - function, signal

$44.27
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Medco delta scan frequency - medco,

Medco delta scan frequency - medco,

$75.00
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Sencore fc71 frequency - fc71,

Sencore fc71 frequency - fc71,

$140.00
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High accuracy frequency - high,

High accuracy frequency - high,

$19.16
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Global specialties 6000 - global,

Global specialties 6000 - global,

$50.00
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1hz 50mhz auto - auto, range

1hz 50mhz auto - auto, range

$11.43
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Auto range conversion - auto,

Auto range conversion - auto,

$11.95
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Surecom sf401 plus - surecom,

Surecom sf401 plus - surecom,

$50.23
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Sf401 plus 27mhz 3000mhz - sf401,

Sf401 plus 27mhz 3000mhz - sf401,

$91.99
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Diy 1hz 50mhz digital led - diy, 1hz-50mhz

Diy 1hz 50mhz digital led - diy, 1hz-50mhz

$7.99
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Radio walkie talkies frequency - walkie,

Radio walkie talkies frequency - walkie,

$36.71
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Sf401 plus 27mhz 3000mhz radio - sf401, 27mhz-3000mhz

Sf401 plus 27mhz 3000mhz radio - sf401, 27mhz-3000mhz

$61.37
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Qls2805s dds signal - qls2805s-5m,

Qls2805s dds signal - qls2805s-5m,

$65.00
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Frequency counter 1300h - rf,

Frequency counter 1300h - rf,

$84.00
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Hewlett packard 53131a - hp,

Hewlett packard 53131a - hp,

$340.00
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Diy high accuracy 500mhz - accuracy, 1~500mhz

Diy high accuracy 500mhz - accuracy, 1~500mhz

$20.67
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1hz 50mhz digital crystal - digital,

1hz 50mhz digital crystal - digital,

$17.28
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Precision 1820 universal - b&k,

Precision 1820 universal - b&k,

$43.46
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Diy kits automatic 1hz 50mhz - diy,

Diy kits automatic 1hz 50mhz - diy,

$12.97
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Frequency counter tester - 5v,

Frequency counter tester - 5v,

$16.30
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1hz 50mhz auto range - auto,

1hz 50mhz auto range - auto,

$12.99
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Dosy tfc 3001 1000w - 1000w, swr

Dosy tfc 3001 1000w - 1000w, swr

$299.99
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Inch oled display rf - 0.96-inch,

Inch oled display rf - 0.96-inch,

$14.10
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Frequency counter ranger led - frequency,

Frequency counter ranger led - frequency,

$65.00
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Elenco gfg 8016g function - elenco,

Elenco gfg 8016g function - elenco,

$84.50
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1hz 5ghz frequency counter - 1hz-26.5ghz,

1hz 5ghz frequency counter - 1hz-26.5ghz,

$189.81
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Radio shack frequency - radio,

Radio shack frequency - radio,

$52.50
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Para dynamics valor digit - dynamics,

Para dynamics valor digit - dynamics,

$65.71
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Radio walkie talkies - 1*radio,

Radio walkie talkies - 1*radio,

$37.04
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Precision 1803d frequency - precision,

Precision 1803d frequency - precision,

$110.00
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Fluke pm6690 ghz frequency - fluke, 2.7

Fluke pm6690 ghz frequency - fluke, 2.7

$675.00
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Agilent keysight 53181a - hp,

Agilent keysight 53181a - hp,

$400.00
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Radio shack 306 - shack, rf

Radio shack 306 - shack, rf

$59.76
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Precision dynascan model - b&k,

Precision dynascan model - b&k,

$44.95
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Agilent 53150a ghz - agilent,

Agilent 53150a ghz - agilent,

$750.00
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Optoelectronics xplorer test - optoelectronics,

Optoelectronics xplorer test - optoelectronics,

$200.00
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Diy kits automatic - diy,

Diy kits automatic - diy,

$11.51
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Vintage precision dynascan - precision,

Vintage precision dynascan - precision,

$28.00
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Digit frequency counter - frequency,

Digit frequency counter - frequency,

$21.99
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Mhz 1ghz led frequency - 1,

Mhz 1ghz led frequency - 1,

$12.05
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Walkie talkie frequency - fc-3,

Walkie talkie frequency - fc-3,

$22.99
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Agilent 53132a 225 mhz 12 - agilent,

Agilent 53132a 225 mhz 12 - agilent,

$789.00
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Digital ac voltmeter - lm,

Digital ac voltmeter - lm,

$23.23
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Fluke model 1900a - fluke,

Fluke model 1900a - fluke,

$59.95
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Leader ldc 822 - ldc-822,, frequency

Leader ldc 822 - ldc-822,, frequency

$149.95
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Precision 1803c 100 mhz - precision,

Precision 1803c 100 mhz - precision,

$69.95
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1hz 50mhz digital - digital, crystal

1hz 50mhz digital - digital, crystal

$17.00
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Diy range 1hz - 1hz-50mhz, crystal

Diy range 1hz - 1hz-50mhz, crystal

$11.60
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Startek ath handheld - ath-30,

Startek ath handheld - ath-30,

$89.00
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5381a frequency counter - hp,

5381a frequency counter - hp,

$35.00
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Hewlett packard 5340a - hewlett,

Hewlett packard 5340a - hewlett,

$450.00
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Vintage pride electronics - vintage,

Vintage pride electronics - vintage,

$109.95
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Wireless inline frequency - wireless, or

Wireless inline frequency - wireless, or

$119.95
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Radio frequency meter - frequency,

Radio frequency meter - frequency,

$39.05
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Redco digit frequency - redco, 5-digit

Redco digit frequency - redco, 5-digit

$34.99
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Yaesu 500e vintage - yaesu, yc-500e

Yaesu 500e vintage - yaesu, yc-500e

$79.99
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Suin ss7300 universal - ss7300,

Suin ss7300 universal - ss7300,

$69.99
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500mhz frequency diy high - diy,

500mhz frequency diy high - diy,

$20.23
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Tektronix cmc251 ghz - tektronix,

Tektronix cmc251 ghz - tektronix,

$149.00
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Mfj 886 frequency - counter, 1

Mfj 886 frequency - counter, 1

$80.00
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65mhz high precision - 0.1-65mhz,

65mhz high precision - 0.1-65mhz,

$23.49
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53132a universal frequency - hp,

53132a universal frequency - hp,

$595.00
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Dosy fc50 digit inline - fc50-p,

Dosy fc50 digit inline - fc50-p,

$149.99
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Vintage precision 1820 - bk,

Vintage precision 1820 - bk,

$49.99
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Sf401 plus 27mhz - plus, 27mhz-3000mhz

Sf401 plus 27mhz - plus, 27mhz-3000mhz

$72.74
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Original autohet microwave - original,

Original autohet microwave - original,

$122.49
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📊96 listings · from $7.99 · avg $133.84

Browse 96 frequency counter listings currently in our index. Prices range from $7.99 to $1500, with an average of $133.84. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about frequency counter →

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Everything you need to know about frequency counter

Whether you are looking for a brand-new or second-hand frequency counter, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $7.99, while premium listings can reach $1500 — giving you a wide budget spread to work with. The average price of $133.84 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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