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Frequency counter rk560 - counter,

Frequency counter rk560 - counter,

$17.99
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Texas ranger digit digital - texas,

Texas ranger digit digital - texas,

$73.49
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Leader ldc 823s digital - leader,

Leader ldc 823s digital - leader,

$117.50
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Micronta 351 frequency counter

Micronta 351 frequency counter

$34.99
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Precision 1803d frequency - precision,

Precision 1803d frequency - precision,

$50.00
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Mfj swr analyzer vhf - mfj,

Mfj swr analyzer vhf - mfj,

$50.00
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Precision 1827 frequency - 1827,

Precision 1827 frequency - 1827,

$59.99
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Precision 1823a universal - precision,

Precision 1823a universal - precision,

$69.99
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Delta dfc100 wireless - dfc100, or

Delta dfc100 wireless - dfc100, or

$119.95
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Diy high accuracy - diy, 1~500mhz

Diy high accuracy - diy, 1~500mhz

$19.79
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Hewlett packard 5383a - hewlett, 520

Hewlett packard 5383a - hewlett, 520

$129.99
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Tektronix model cfc250 - model,

Tektronix model cfc250 - model,

$50.00
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Radio frequency meter - radio,

Radio frequency meter - radio,

$27.68
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5328a frequency counter - 5328a,

5328a frequency counter - 5328a,

$105.95
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Fluke 1910a multi counter - fluke,

Fluke 1910a multi counter - fluke,

$99.99
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Surecom 103 frequency - sf-103,

Surecom 103 frequency - sf-103,

$89.99
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Tektronix model cfc250 - model,

Tektronix model cfc250 - model,

$9.99
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10mhz frequency meter diy kit - meter,

10mhz frequency meter diy kit - meter,

$18.21
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Radio shack lcd frequency - lcd, rf

Radio shack lcd frequency - lcd, rf

$50.00
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Protek 2000a universal - b-2000a,

Protek 2000a universal - b-2000a,

$95.00
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Fluke 1912a digital - fluke,

Fluke 1912a digital - fluke,

$65.00
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Sf401 plus 27mhz 3000mhz radio - plus,

Sf401 plus 27mhz 3000mhz radio - plus,

$71.33
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Vintage heathkit 4100 - vintage, im-4100

Vintage heathkit 4100 - vintage, im-4100

$38.00
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53131a 225mhz universal - 225mhz,

53131a 225mhz universal - 225mhz,

$349.99
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1hz 50mhz diy frequency - 1hz-50mhz,

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

$17.99
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New 15v digits - new, 8~15v

New 15v digits - new, 8~15v

$19.96
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Precision 1803d frequency - bk,

Precision 1803d frequency - bk,

$90.00
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Adeco fc1002 model - fc1002,

Adeco fc1002 model - fc1002,

$74.97
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Fumei 560 uhf 400 470mhz - fumei, 400-470mhz

Fumei 560 uhf 400 470mhz - fumei, 400-470mhz

$42.48
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Dsi 5600a instruments - dsi,

Dsi 5600a instruments - dsi,

$39.99
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5253b frequency converter - hp,

5253b frequency converter - hp,

$55.00
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Diy 1hz 50mhz digital - 1hz-50mhz, led

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

$7.99
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Accurate rk560 50mhz 4ghz - rk560, 50mhz-2.4ghz

Accurate rk560 50mhz 4ghz - rk560, 50mhz-2.4ghz

$23.84
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Agilent 53150a 20ghz - agilent,

Agilent 53150a 20ghz - agilent,

$639.99
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53131a 225mhz universal - 53131a,

53131a 225mhz universal - 53131a,

$400.00
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1khz 100mhz frequency meter - 1khz-100mhz,

1khz 100mhz frequency meter - 1khz-100mhz,

$22.69
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Leader ldc 823s - leader, ldc-823s

Leader ldc 823s - leader, ldc-823s

$103.26
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Texas ranger sra - texas,

Texas ranger sra - texas,

$72.99
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Fg200 dds function - dds,

Fg200 dds function - dds,

$44.27
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Topward frequency counter 1210 - counter,

Topward frequency counter 1210 - counter,

$84.97
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Heathkit 4100 digital - ,

Heathkit 4100 digital - ,

$50.00
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Vintage miida digipet - vintage, digipet-60

Vintage miida digipet - vintage, digipet-60

$130.00
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Radio shack lcd - shack, rf

Radio shack lcd - shack, rf

$50.00
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Optoelectronics frequency - optoelectronics,

Optoelectronics frequency - optoelectronics,

$34.95
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Ranger rci 63ffd4 - ranger, mono

Ranger rci 63ffd4 - ranger, mono

$640.00
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Surecom 401plus portable - surecom, sf-401plus

Surecom 401plus portable - surecom, sf-401plus

$38.50
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Texas ranger sra fc393 digit - texas, sra-fc393

Texas ranger sra fc393 digit - texas, sra-fc393

$79.95
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65mhz red signal - 0.1-65mhz,

65mhz red signal - 0.1-65mhz,

$22.99
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Automatic range conversion - automatic,

Automatic range conversion - automatic,

$11.08
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5384a channel 10hz - 5384a,

5384a channel 10hz - 5384a,

$199.99
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Fluke 1953a counter timer with - fluke,

Fluke 1953a counter timer with - fluke,

$155.00
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Channel function arbitrary - 2-channel,

Channel function arbitrary - 2-channel,

$125.76
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Dsi instruments model 3600a - dsi,

Dsi instruments model 3600a - dsi,

$49.99
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Systron donner model 114 - model,

Systron donner model 114 - model,

$175.00
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Anysecu 103 frequency - anysecu,

Anysecu 103 frequency - anysecu,

$57.00
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Radio shack 306 lcd - radio, 22-306

Radio shack 306 lcd - radio, 22-306

$22.49
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Radioshack lcd frequency - rf,

Radioshack lcd frequency - rf,

$73.00
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New 1khz 100mhz frequency - new, 1khz-100mhz

New 1khz 100mhz frequency - new, 1khz-100mhz

$22.85
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Dosy tfc 3001 1000w - tfc-3001-s, swr

Dosy tfc 3001 1000w - tfc-3001-s, swr

$289.00
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Fluke 7220a frequency - 7220a,

Fluke 7220a frequency - 7220a,

$85.00
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500mhz frequency diy high - frequency,

500mhz frequency diy high - frequency,

$20.23
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Agilent 53181a 225mhz - agilent,

Agilent 53181a 225mhz - agilent,

$300.00
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15v digits led display - led,

15v digits led display - led,

$13.91
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Hewlett packard 5314a - packard, hp

Hewlett packard 5314a - packard, hp

$79.99
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Agilent 53181a 225mhz - 53181a,

Agilent 53181a 225mhz - 53181a,

$400.00
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Vintage precision 1820 - vintage, bk

Vintage precision 1820 - vintage, bk

$45.00
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Vqp tfc2700l frequency counter - vqp,

Vqp tfc2700l frequency counter - vqp,

$154.17
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Optoelectronics xplorer test - optoelectronics,

Optoelectronics xplorer test - optoelectronics,

$200.00
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Texas ranger sra fc393 white - ranger,

Texas ranger sra fc393 white - ranger,

$72.99
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200 dds function signal - fg-200,

200 dds function signal - fg-200,

$32.51
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Hewlett packard 5384a - hp,

Hewlett packard 5384a - hp,

$84.99
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Heathkit 2410 digital - im-2410,

Heathkit 2410 digital - im-2410,

$49.99
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Agilent 53132a 225 mhz 12 - hp,

Agilent 53132a 225 mhz 12 - hp,

$789.00
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Radio frequency meter - radio, mini

Radio frequency meter - radio, mini

$40.31
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Handheld portable frequency - portable,

Handheld portable frequency - portable,

$25.15
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Auto range conversion - range,

Auto range conversion - range,

$11.95
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Mfj 826b digital - digital, hf/6m

Mfj 826b digital - digital, hf/6m

$200.00
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Tosyuwir plus 6ghz - plus,

Tosyuwir plus 6ghz - plus,

$399.50
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Elenco 1300 universal - elenco,

Elenco 1300 universal - elenco,

$99.99
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Precision dynascan model - b&k,

Precision dynascan model - b&k,

$44.95
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Digital frequency meter - digital,

Digital frequency meter - digital,

$11.77
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Sf401 plus 27mhz - 27mhz-3000mhz, radio

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

$55.23
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Radio walkie talkies frequency - walkie,

Radio walkie talkies frequency - walkie,

$36.28
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1hz 50mhz auto - 1hz-50mhz, range

1hz 50mhz auto - 1hz-50mhz, range

$11.43
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Mini1300 vhf uhf - hf/vhf/uhf, antenna

Mini1300 vhf uhf - hf/vhf/uhf, antenna

$149.00
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5381a frequency counter - hp,

5381a frequency counter - hp,

$35.00
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Optoelectronics handheld - optoelectronics, rf

Optoelectronics handheld - optoelectronics, rf

$25.00
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5314a universal frequency - hp,

5314a universal frequency - hp,

$69.95
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1hz 5ghz frequency - frequency, counter

1hz 5ghz frequency - frequency, counter

$189.81
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500 mhz frequency counter - mhz,

500 mhz frequency counter - mhz,

$20.45
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Heathkit 2410 digital - im-2410,

Heathkit 2410 digital - im-2410,

$76.49
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Vintage conar frequency - vintage,

Vintage conar frequency - vintage,

$44.99
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Vtg heath zenith - heath, sm-2420

Vtg heath zenith - heath, sm-2420

$80.00
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Fluke 1912a digital - fluke,

Fluke 1912a digital - fluke,

$75.00
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Plj 8led 1mhz - plj-8led-r, rf

Plj 8led 1mhz - plj-8led-r, rf

$22.43
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Wisher wfc 308 frequency - wisher,

Wisher wfc 308 frequency - wisher,

$59.99
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📊96 listings · from $7.99 · avg $103.07

Browse 96 frequency counter listings currently in our index. Prices range from $7.99 to $789, with an average of $103.07. 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 $789 — giving you a wide budget spread to work with. The average price of $103.07 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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