Frequency Counter

What is the relationship between the frequency counter and displayed in thermometer?

both use 8-bit LED display

UNBUILT KIT Sabtronics 8610B Frequency Counter circa 1981
UNBUILT KIT Sabtronics 8610B Frequency Counter circa 1981
$97.15 (2 Bids)
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FREQUENCY COUNTER
FREQUENCY COUNTER
$20.00
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MFJ 886 Frequency Counter
MFJ 886 Frequency Counter
$50.00
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Digital Frequency Counter PCB only
Digital Frequency Counter PCB only
$20.00
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Galaxy DX 55V 10 Meter Amateur Radio Roger Beep Frequency Counter
Galaxy DX 55V 10 Meter Amateur Radio Roger Beep Frequency Counter
$100.00
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RAMSEY ELECTRONICS FREQUENCY COUNTER HF VHF UHF HAM AMATEUR CB  PARTS REPAIR
RAMSEY ELECTRONICS FREQUENCY COUNTER HF VHF UHF HAM AMATEUR CB PARTS REPAIR
$14.99
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NEW SINOMETER VC2000 BENCH FREQUENCY COUNTER 2 Hz 24 gHz USA SHIPPING
NEW SINOMETER VC2000 BENCH FREQUENCY COUNTER 2 Hz 24 gHz USA SHIPPING
$99.95
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RF Power Meter  Frequency Counter GY561 with SMA F to SMA F Cable
RF Power Meter Frequency Counter GY561 with SMA F to SMA F Cable
$47.99
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HP 5381a Frequency Counter 80 MHz BROKEN POWER SWITCH
HP 5381a Frequency Counter 80 MHz BROKEN POWER SWITCH
$35.00
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YAEGE FC 1 Portable Frequency Counter for Two way Radio Wide Rang 10Hz 26GHz
YAEGE FC 1 Portable Frequency Counter for Two way Radio Wide Rang 10Hz 26GHz
$53.90
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GOOIT GY560 Portable Frequency Counter for Two Way Radio Range 50Mhz to 24Ghz
GOOIT GY560 Portable Frequency Counter for Two Way Radio Range 50Mhz to 24Ghz
$25.80
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GOOIT GY561 Frequency Counter  Power Meter Range 1Mhz 2400Mhz
GOOIT GY561 Frequency Counter Power Meter Range 1Mhz 2400Mhz
$53.00
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FLL RF Frequency Counter BUILT Frequency Meter  IF Offset User definable
FLL RF Frequency Counter BUILT Frequency Meter IF Offset User definable
$24.90
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50MHz LCD Frequency Counter Module with IF Offset Free UK Postage
50MHz LCD Frequency Counter Module with IF Offset Free UK Postage
$38.01
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RK560 Camo Radio Frequency Counter CTCSS DCS Decoder 50 2400MHZ with Antenna
RK560 Camo Radio Frequency Counter CTCSS DCS Decoder 50 2400MHZ with Antenna
$38.57
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RK560 Frequency Counter CTCSS DCS Decoder for Walkie Talkie 50 2400MHZ
RK560 Frequency Counter CTCSS DCS Decoder for Walkie Talkie 50 2400MHZ
$36.80
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60MHz LCD Frequency Counter Module  IF Offset User definable  UART USB Read
60MHz LCD Frequency Counter Module IF Offset User definable UART USB Read
$24.90
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Compact size Handheld Radio Frequency Counter 10MHz 26GHz NEW
Compact size Handheld Radio Frequency Counter 10MHz 26GHz NEW
$60.49
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RK560 Frequency Counter CTCSS DCS Decoder for Walkie Talkie 50MHZ 2400MHZ
RK560 Frequency Counter CTCSS DCS Decoder for Walkie Talkie 50MHZ 2400MHZ
$22.99
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YAEGE FC 2 Frequency Counter for UV 5R UV 5RA UV 5RB 6R PX 777 PX 888 KG UVD1P
YAEGE FC 2 Frequency Counter for UV 5R UV 5RA UV 5RB 6R PX 777 PX 888 KG UVD1P
$48.40
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Frequency Counter Kit 6 Digit 50 Mhz Probe and adapter includ
Frequency Counter Kit 6 Digit 50 Mhz Probe and adapter includ
$49.95
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GOOIT GY560 Portable Frequency Counter for PX 777 PX888
GOOIT GY560 Portable Frequency Counter for PX 777 PX888
$23.50
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Vintage HEATHKIT IM 2420 Digital Frequency Counter J798
Vintage HEATHKIT IM 2420 Digital Frequency Counter J798
$59.99
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FC 1 Frequency Counter 10Hz 26GHz for PX 888 KG UVD1P
FC 1 Frequency Counter 10Hz 26GHz for PX 888 KG UVD1P
$53.90
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Ham Radio Prescaler 6 Digits Frequency Counter Kit for Repair or Parts Vtg
Ham Radio Prescaler 6 Digits Frequency Counter Kit for Repair or Parts Vtg
$71.10
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EIP 545A 545 Frequency Counter 18 Ghz Works
EIP 545A 545 Frequency Counter 18 Ghz Works
$399.00
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NEW STARTEK ATH 60 FREQUENCY COUNTER  RF DETECTOR
NEW STARTEK ATH 60 FREQUENCY COUNTER RF DETECTOR
$220.00
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MFJ 886B FREQUENCY COUNTER 3 MHZ TO 28 GHZ 110 220VAC BRAND NEW
MFJ 886B FREQUENCY COUNTER 3 MHZ TO 28 GHZ 110 220VAC BRAND NEW
$127.95
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FC 1 Portable Frequency Counter 10Hz 26GHz for VX 7R
FC 1 Portable Frequency Counter 10Hz 26GHz for VX 7R
$64.00
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MFJ 886B Compact Handheld Frequency Counter 3 MHz TO 28 GHz 110 220VAC
MFJ 886B Compact Handheld Frequency Counter 3 MHz TO 28 GHz 110 220VAC
$127.95
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Homebrew Ham Radio Frequency Counter 1 Hz thru 300 MHz LK
Homebrew Ham Radio Frequency Counter 1 Hz thru 300 MHz LK
$39.95
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CTCSS DCS Decoder FC 102 Frequency Counter 2 in 1
CTCSS DCS Decoder FC 102 Frequency Counter 2 in 1
$28.99
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HEATH ZENITH SM 2410 DIGITAL FREQUENCY COUNTER
HEATH ZENITH SM 2410 DIGITAL FREQUENCY COUNTER
$94.50
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Radio Shack Portable LCD RF Frequency Counter No 22 305 1 Hz to 1300 MHz
Radio Shack Portable LCD RF Frequency Counter No 22 305 1 Hz to 1300 MHz
$50.00
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STARTEK ATH 65 HAND HELD FREQUENCY COUNTER RF DETECTOR PRO QUALITY FROM USA
STARTEK ATH 65 HAND HELD FREQUENCY COUNTER RF DETECTOR PRO QUALITY FROM USA
$270.00
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Drake R 4A Frequency Counter Kit You Build it 6 Digit 5645 Offset In Chip
Drake R 4A Frequency Counter Kit You Build it 6 Digit 5645 Offset In Chip
$59.95
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Watkins Johnson 565 3 Receiver incl FM and DRO 315 Frequency Counter working
Watkins Johnson 565 3 Receiver incl FM and DRO 315 Frequency Counter working
$899.00
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Heathkit zenithDigital Frequency Counter Model SM 2420 Excellent condition
Heathkit zenithDigital Frequency Counter Model SM 2420 Excellent condition
$169.99
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HEATHKIT Heath Kit DIGITAL FREQUENCY COUNTER EIA 416 IM 4100 w MANUAL Vtg
HEATHKIT Heath Kit DIGITAL FREQUENCY COUNTER EIA 416 IM 4100 w MANUAL Vtg
$118.15
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STARTEK ATH 70 FREQUENCY COUNTER 10Hz 28GHz + TCXO + 12 HR BAT
STARTEK ATH 70 FREQUENCY COUNTER 10Hz 28GHz + TCXO + 12 HR BAT
$465.00
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RF digital power meter  frequency counter GY561 with SMA F to SMA F Cable
RF digital power meter frequency counter GY561 with SMA F to SMA F Cable
$47.99
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GY561 RF digital power meter  frequency counter for 2 Way Radio w SMA F cable
GY561 RF digital power meter frequency counter for 2 Way Radio w SMA F cable
$47.99
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NEW SINOMETER VC2000 BENCH FREQUENCY COUNTER 2 Hz 24 gHz USA SHIPPING
NEW SINOMETER VC2000 BENCH FREQUENCY COUNTER 2 Hz 24 gHz USA SHIPPING
$109.95
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