Frequency Counter

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

both use 8-bit LED display

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: 1d 7m
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Yaesu YC 601 B Frequency Counter Digital Display for FT 101 B E EE EX F
Yaesu YC 601 B Frequency Counter Digital Display for FT 101 B E EE EX F
$275.00
Time Remaining: 2d 8m

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
Time Remaining: 2d 12h 40m
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Vintage YAESU YC 355 Frequency Counter
Vintage YAESU YC 355 Frequency Counter
$29.99
Time Remaining: 2d 17h 56m

Home Brew RF Frequency Counter With Microchips PIC16F648A 01 Mhz to 24 Ghz
Home Brew RF Frequency Counter With Microchips PIC16F648A 01 Mhz to 24 Ghz
$65.00
Time Remaining: 2d 18h 5m
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Galaxy DX 33HP 10 Meter Radio with FC347 Frequency Counter
Galaxy DX 33HP 10 Meter Radio with FC347 Frequency Counter
$195.00
Time Remaining: 3d 23h

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: 5d 11h 55m
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NOS IN THE ORIGINAL BOX VINTAGE 1972 YAESU YC 305 NIXIE TUBE FREQUENCY COUNTER
NOS IN THE ORIGINAL BOX VINTAGE 1972 YAESU YC 305 NIXIE TUBE FREQUENCY COUNTER
$9.99 (1 Bid)
Time Remaining: 5d 23h 45m

factory galaxy connex ranger frequency counter and echo boards
factory galaxy connex ranger frequency counter and echo boards
$30.00
Time Remaining: 6d 16h 16m
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New Heathkit 5 Hz 512 MHz Frequency Counter Model IM 2420 Kit Unbuilt Kit
New Heathkit 5 Hz 512 MHz Frequency Counter Model IM 2420 Kit Unbuilt Kit
$67.99 (2 Bids)
Time Remaining: 6d 17h 29m

HF Frequency Counter for Ham Radio Maximum frequency about 50MHz green PCB
HF Frequency Counter for Ham Radio Maximum frequency about 50MHz green PCB
$22.00
Time Remaining: 7d 13h 55m
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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
Time Remaining: 7d 22h 51m
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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
Time Remaining: 8d 1h 15m
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Nice BK Model 1820 Universal Frequency Counter
Nice BK Model 1820 Universal Frequency Counter
$19.99
Time Remaining: 8d 23h 15m

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
Time Remaining: 9d 3h 29m
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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: 9d 19h 36m
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Heath Zenith SM 2410 Digital frequency counter
Heath Zenith SM 2410 Digital frequency counter
$135.44
Time Remaining: 10d 1h 54m
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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: 10d 8h 50m
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Handheld Frequency Counter 2006st 10Hz 26GHz w TCXO
Handheld Frequency Counter 2006st 10Hz 26GHz w TCXO
$32.99
Time Remaining: 10d 21h 34m
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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: 10d 23h 44m
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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
Time Remaining: 11d 15h 31m
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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: 11d 15h 34m
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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
Time Remaining: 13d 3h 38m
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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
$39.98
Time Remaining: 13d 11h 17m
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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: 13d 18h 1m
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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: 14d 1h 17m
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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: 14d 2h 16m
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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: 14d 7h 2m
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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: 14d 14h
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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: 14d 14h 8m
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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: 15d 5h 42m
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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: 15d 8h 44m
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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: 17d 2h 43m
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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: 17d 4h 23m
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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: 18d 7h 27m
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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: 18d 13h 28m
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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: 18d 13h 28m
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GOOIT GY560 Frequency Counter for Two Way Radio
GOOIT GY560 Frequency Counter for Two Way Radio
$25.80
Time Remaining: 18d 13h 28m
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GOOIT GY561 Frequency Counter  Power Meter KG UVD1P
GOOIT GY561 Frequency Counter Power Meter KG UVD1P
$53.00
Time Remaining: 18d 13h 29m
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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
Time Remaining: 18d 20h 21m
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EIP 545A 545 Frequency Counter 18 Ghz Works
EIP 545A 545 Frequency Counter 18 Ghz Works
$399.00
Time Remaining: 19d 19h 8m
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NEW STARTEK ATH 60 FREQUENCY COUNTER  RF DETECTOR
NEW STARTEK ATH 60 FREQUENCY COUNTER RF DETECTOR
$220.00
Time Remaining: 21d 2h 6m
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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: 22d 1h 9m
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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
Time Remaining: 22d 12h 53m
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Heathkit Digital Frequency Counter IM 2410 Estate Sale LK
Heathkit Digital Frequency Counter IM 2410 Estate Sale LK
$79.00
Time Remaining: 24d 16h 45m
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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
$43.95
Time Remaining: 26d 12h 21m
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HEATH ZENITH SM 2410 DIGITAL FREQUENCY COUNTER
HEATH ZENITH SM 2410 DIGITAL FREQUENCY COUNTER
$94.50
Time Remaining: 26d 22h 47m
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Heath Zenith SM 2420 Digital Frequency Counter SM 2420
Heath Zenith SM 2420 Digital Frequency Counter SM 2420
$49.99
Time Remaining: 27d 18h 49m
Buy It Now for only: $49.99

NEW STARTEK ATH 65 FREQUENCY COUNTER RF DETECTOR BLUE LED DIGITS
NEW STARTEK ATH 65 FREQUENCY COUNTER RF DETECTOR BLUE LED DIGITS
$270.00
Time Remaining: 27d 19h 33m
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Drake R 4B Frequency Counter Kit You Build it 6 Digit 5645 Offset In Chip
Drake R 4B Frequency Counter Kit You Build it 6 Digit 5645 Offset In Chip
$43.95
Time Remaining: 28d 11h 2m
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Drake R 4C Frequency Counter Kit You Build it 6 Digit 5645 Offset In Chip
Drake R 4C Frequency Counter Kit You Build it 6 Digit 5645 Offset In Chip
$43.95
Time Remaining: 28d 11h 3m
Buy It Now for only: $43.95

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: 29d 11h 14m
Buy It Now for only: $109.95