Frequency Counter

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

both use 8-bit LED display

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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Yaesu YC 355D Frequency Counter
Yaesu YC 355D Frequency Counter
$55.00
Time Remaining: 8h 52m

RADIO SHACK 22 306 LCD RF FREQUENCY COUNTER USED VINTAGE HAM RADIO
RADIO SHACK 22 306 LCD RF FREQUENCY COUNTER USED VINTAGE HAM RADIO
$24.99 (2 Bids)
Time Remaining: 10h 33m

Siltronix FD 1011 Frequency Counter Late Model LK Sold on Best Offer
Siltronix FD 1011 Frequency Counter Late Model LK Sold on Best Offer
$124.95
Time Remaining: 15h 28m
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Heathkit Manual IB 1101 Frequency Counter
Heathkit Manual IB 1101 Frequency Counter
$9.95
Time Remaining: 1d 12h 22m

Heathkit Digital Frequency Counter IM 2410 Estate Sale LK
Heathkit Digital Frequency Counter IM 2410 Estate Sale LK
$79.00
Time Remaining: 2d 9h 30m
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Yaesu FT 221R 2 Meter Base w Frequency Counter
Yaesu FT 221R 2 Meter Base w Frequency Counter
$151.51 (7 Bids)
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Optoelectronics Opto 7000 600 MHZ frequency counter
Optoelectronics Opto 7000 600 MHZ frequency counter
$55.00
Time Remaining: 2d 21h 8m
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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
Time Remaining: 4d 4h 44m

Galaxy DX 33HP 10 Meter Radio with FC347 Frequency Counter
Galaxy DX 33HP 10 Meter Radio with FC347 Frequency Counter
$195.00
Time Remaining: 4d 14h 4m

Heathkit Digital Frequency Counter IM 2420
Heathkit Digital Frequency Counter IM 2420
$39.99
Time Remaining: 4d 14h 51m

Heath Zenith SM 2420 Digital Frequency Counter SM 2420
Heath Zenith SM 2420 Digital Frequency Counter SM 2420
$49.99
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NEW STARTEK ATH 65 FREQUENCY COUNTER RF DETECTOR BLUE LED DIGITS
NEW STARTEK ATH 65 FREQUENCY COUNTER RF DETECTOR BLUE LED DIGITS
$270.00
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HEATHKIT DIGITAL FREQUENCY COUNTER EIA 416 IM 4100 w ASSEMBLY MANUAL Vtg
HEATHKIT DIGITAL FREQUENCY COUNTER EIA 416 IM 4100 w ASSEMBLY MANUAL Vtg
$139.00
Time Remaining: 6d 11h 11m
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HeathKit IM 2410 Digital Frequency Counter with Manual
HeathKit IM 2410 Digital Frequency Counter with Manual
$29.99
Time Remaining: 6d 15h 35m

RK560 Frequency Counter Meter CTCSS DCS decoder for radio 50MHZ 2400MHZ
RK560 Frequency Counter Meter CTCSS DCS decoder for radio 50MHZ 2400MHZ
$35.90
Time Remaining: 8d 16h 51m
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CTCSS DCS decoder FC 102 frequency counter
CTCSS DCS decoder FC 102 frequency counter
$29.99
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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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STARTEK ATH 70 FREQUENCY COUNTER 10HZ 28GHZ 12 HR BAT OPR
STARTEK ATH 70 FREQUENCY COUNTER 10HZ 28GHZ 12 HR BAT OPR
$370.00
Time Remaining: 13d 4h 40m
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factory galaxy connex ranger frequency counter and echo boards
factory galaxy connex ranger frequency counter and echo boards
$30.00
Time Remaining: 14d 9h 1m
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YAESU YC 601 DIGITAL DISPLAY FREQUENCY COUNTER
YAESU YC 601 DIGITAL DISPLAY FREQUENCY COUNTER
$350.00
Time Remaining: 14d 16h 28m
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GY560 Frequency Counter for Two Way Radio Transceiver GSM 50 MHz 24 GHz
GY560 Frequency Counter for Two Way Radio Transceiver GSM 50 MHz 24 GHz
$16.50
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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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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
Time Remaining: 16d 3h 41m
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GY560 Frequency Counter for UV 5R UV 5RA UV 5RB UV 5RC UV 5RD UV 5RE Plus radio
GY560 Frequency Counter for UV 5R UV 5RA UV 5RB UV 5RC UV 5RD UV 5RE Plus radio
$24.40
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Frequency Counter With Pre Amp You Build It 6 Digit read out 0 to 50 MHZ Blu
Frequency Counter With Pre Amp You Build It 6 Digit read out 0 to 50 MHZ Blu
$29.95
Time Remaining: 17d 12h 21m
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Heath Zenith SM 2410 Digital frequency counter
Heath Zenith SM 2410 Digital frequency counter
$135.44
Time Remaining: 17d 18h 39m
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Yaege FC 1 Plus Handheld Frequency Counter 10Hz 26GHz power meter radio
Yaege FC 1 Plus Handheld Frequency Counter 10Hz 26GHz power meter radio
$56.90
Time Remaining: 18d 1h 34m
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Handheld Frequency Counter 2006st 10Hz 26GHz w TCXO
Handheld Frequency Counter 2006st 10Hz 26GHz w TCXO
$32.99
Time Remaining: 18d 14h 18m
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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
Time Remaining: 18d 16h 28m
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Frequency Counter With Pre Amp You Build It 5 Digit read out 0 to 50 MHZ Blu
Frequency Counter With Pre Amp You Build It 5 Digit read out 0 to 50 MHZ Blu
$29.95
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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
Time Remaining: 19d 8h 19m
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Yaesu YC 601B Frequency Counter Digital Display Readout Ham Radio FT 101
Yaesu YC 601B Frequency Counter Digital Display Readout Ham Radio FT 101
$265.00
Time Remaining: 20d 17h 56m
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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
$15.90
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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
$40.00
Time Remaining: 21d 4h 1m
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Frequency Counter With Pre Amp You Build It 5 Digit read out Floating Dec Pt
Frequency Counter With Pre Amp You Build It 5 Digit read out Floating Dec Pt
$29.95
Time Remaining: 21d 10h 46m
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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
$34.57
Time Remaining: 21d 18h 2m
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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
Time Remaining: 21d 19h 1m
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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
$15.90
Time Remaining: 21d 23h 46m
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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
Time Remaining: 22d 6h 45m
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MFJ 888 FREQUENCY COUNTER DELUXE 10HZ 3GHZ BRAND NEW
MFJ 888 FREQUENCY COUNTER DELUXE 10HZ 3GHZ BRAND NEW
$197.95
Time Remaining: 22d 6h 52m
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Frequency Counter Kit 6 Digit 50 Mhz Built In Pre Amp With Caseand Lens
Frequency Counter Kit 6 Digit 50 Mhz Built In Pre Amp With Caseand Lens
$39.95
Time Remaining: 22d 22h 13m
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Compact size Handheld Radio Frequency Counter 10MHz 26GHz NEW
Compact size Handheld Radio Frequency Counter 10MHz 26GHz NEW
$60.49
Time Remaining: 22d 22h 26m
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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
$25.99
Time Remaining: 23d 1h 28m
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Frequency Counter Kit 6 Digit 50 Mhz Built In Pre Amp With Case
Frequency Counter Kit 6 Digit 50 Mhz Built In Pre Amp With Case
$39.95
Time Remaining: 24d 19h 28m
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GOOIT GY560 Portable Frequency Counter for PX 777 PX888
GOOIT GY560 Portable Frequency Counter for PX 777 PX888
$23.50
Time Remaining: 24d 21h 8m
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NEW IN Hanheld portable Frequency Counter Meter Detector IBQ101 LCD 50MHz 26GHz
NEW IN Hanheld portable Frequency Counter Meter Detector IBQ101 LCD 50MHz 26GHz
$49.99
Time Remaining: 26d 12m
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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
Time Remaining: 26d 6h 12m
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FC 1 Portable Frequency Counter for Two way Ham Radio
FC 1 Portable Frequency Counter for Two way Ham Radio
$53.90
Time Remaining: 26d 6h 13m
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GOOIT GY560 Frequency Counter for Two Way Radio
GOOIT GY560 Frequency Counter for Two Way Radio
$25.80
Time Remaining: 26d 6h 13m
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GOOIT GY561 Frequency Counter  Power Meter KG UVD1P
GOOIT GY561 Frequency Counter Power Meter KG UVD1P
$53.00
Time Remaining: 26d 6h 13m
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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
$79.00
Time Remaining: 26d 13h 6m
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EIP 545A 545 Frequency Counter 18 Ghz Works
EIP 545A 545 Frequency Counter 18 Ghz Works
$399.00
Time Remaining: 27d 11h 52m
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NEW STARTEK ATH 60 FREQUENCY COUNTER  RF DETECTOR
NEW STARTEK ATH 60 FREQUENCY COUNTER RF DETECTOR
$220.00
Time Remaining: 28d 18h 51m
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Heathkit zenithDigital Frequency Counter Model SM 2420 Excellent condition
Heathkit zenithDigital Frequency Counter Model SM 2420 Excellent condition
$169.99
Time Remaining: 29d 17h 53m
Buy It Now for only: $169.99