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45% off
Educational Projects 10DOF Accelerometer 10DOF Sensor High-resolution Output IIC Communication Protocol For Compass Educational Projects 10DOF Accelerometer 10DOF Sensor High-resolution Output IIC Communication Protocol For Compass

Educational Projects 10DOF Accelerometer 10DOF Sensor High-resolution Output IIC Communication Protocol For Compass

$97.76$177.75

RF Low Pass Filter LPF 30Mhz/100Mhz/200Mhz/500Mhz/800Mhz/1000Mhz/1200Mhz/1400Mhz/2000Mhz/2400Mhz Signal Radio Frequency LC RF Low Pass Filter LPF 30Mhz/100Mhz/200Mhz/500Mhz/800Mhz/1000Mhz/1200Mhz/1400Mhz/2000Mhz/2400Mhz Signal Radio Frequency LC

RF Low Pass Filter LPF 30Mhz/100Mhz/200Mhz/500Mhz/800Mhz/1000Mhz/1200Mhz/1400Mhz/2000Mhz/2400Mhz Signal Radio Frequency LC

$47.43$47.43

414 sold
40% off
1pc 1.8-30MHz Shortwave Choke Magnetic Rings For HF Shortwave Radio EM-25 EM-43o Anti-interference Power Tools Accessories 1pc 1.8-30MHz Shortwave Choke Magnetic Rings For HF Shortwave Radio EM-25 EM-43o Anti-interference Power Tools Accessories

1pc 1.8-30MHz Shortwave Choke Magnetic Rings For HF Shortwave Radio EM-25 EM-43o Anti-interference Power Tools Accessories

$74.86$124.77

279 sold
USB to M-Bus Master/Slave Communication Debugging Module USB Meter Bus Reading Test Data Analysis Energy Water Heat Gas Meters USB to M-Bus Master/Slave Communication Debugging Module USB Meter Bus Reading Test Data Analysis Energy Water Heat Gas Meters

USB to M-Bus Master/Slave Communication Debugging Module USB Meter Bus Reading Test Data Analysis Energy Water Heat Gas Meters

$70.36$70.36

37 sold
1-10Pcs 0.91 inch OLED module 0.91 1-10Pcs 0.91 inch OLED module 0.91

1-10Pcs 0.91 inch OLED module 0.91" white/Blue OLED 128X32 OLED LCD LED SSD1306 Display Module 0.91" IIC Communicate for arduino

$3.11$3.11

43 sold
Mini Band Pass Filter RF BPF 433Mhz 868Mhz 915Mhz 1090M 1.2Ghz 1.5Ghz 2.4Ghz 5.8Ghz Signal Passive LC Filter Ham Radio Amplifier Mini Band Pass Filter RF BPF 433Mhz 868Mhz 915Mhz 1090M 1.2Ghz 1.5Ghz 2.4Ghz 5.8Ghz Signal Passive LC Filter Ham Radio Amplifier

Mini Band Pass Filter RF BPF 433Mhz 868Mhz 915Mhz 1090M 1.2Ghz 1.5Ghz 2.4Ghz 5.8Ghz Signal Passive LC Filter Ham Radio Amplifier

$43.23$43.23

488 sold
Single Phase AC 230V 80A Energy Meter KWH RS485 Modbus RTU Communication Pulse Output Power Consumption Electrical Instruments Single Phase AC 230V 80A Energy Meter KWH RS485 Modbus RTU Communication Pulse Output Power Consumption Electrical Instruments

Single Phase AC 230V 80A Energy Meter KWH RS485 Modbus RTU Communication Pulse Output Power Consumption Electrical Instruments

$19.53$19.53

2 sold
137Mhz 140Mhz SAW Bandpass Filter 127-147MHz RF BPF Module for Radio Amplifier VHF Communications Signal Receiver Transmitter 137Mhz 140Mhz SAW Bandpass Filter 127-147MHz RF BPF Module for Radio Amplifier VHF Communications Signal Receiver Transmitter

137Mhz 140Mhz SAW Bandpass Filter 127-147MHz RF BPF Module for Radio Amplifier VHF Communications Signal Receiver Transmitter

$49.54$49.54

35 sold
50% off
Two Way Radio PTT Speaker Mic 3.5mm Audio Interface Headphone Output With Auto-mute Spring Clip For Kenwood TK-2100 Two Way Radio PTT Speaker Mic 3.5mm Audio Interface Headphone Output With Auto-mute Spring Clip For Kenwood TK-2100

Two Way Radio PTT Speaker Mic 3.5mm Audio Interface Headphone Output With Auto-mute Spring Clip For Kenwood TK-2100

$11.72$23.44

3 sold
47% off
Dual Paddle For CW Keyer Switch For CW Switch For Quansheng K5 K6 Radio With CEC Chip Auto Keying Modified A5G0 Version Dual Paddle For CW Keyer Switch For CW Switch For Quansheng K5 K6 Radio With CEC Chip Auto Keying Modified A5G0 Version

Dual Paddle For CW Keyer Switch For CW Switch For Quansheng K5 K6 Radio With CEC Chip Auto Keying Modified A5G0 Version

$52.98$99.97

3 sold
FM Broadcast Notch Filter 88-108MHz EMI Suppressor For SDR/Scanner/HAM Radio Passive Band-Stop Module RTL-SDR Anti-Interference FM Broadcast Notch Filter 88-108MHz EMI Suppressor For SDR/Scanner/HAM Radio Passive Band-Stop Module RTL-SDR Anti-Interference

FM Broadcast Notch Filter 88-108MHz EMI Suppressor For SDR/Scanner/HAM Radio Passive Band-Stop Module RTL-SDR Anti-Interference

$35.23$35.23

50 sold
53% off
A46T KSS-240a KSS-240 KSS240a Radio Blu-Rays CD Player lasers-Lens Optical Pick-Ups for Sony lasers-Head A46T KSS-240a KSS-240 KSS240a Radio Blu-Rays CD Player lasers-Lens Optical Pick-Ups for Sony lasers-Head

A46T KSS-240a KSS-240 KSS240a Radio Blu-Rays CD Player lasers-Lens Optical Pick-Ups for Sony lasers-Head

$65.61$139.60

8 sold
USB SI5351 Clock Generator 2.5kHz-200MHz Square Wave SMA - Ham Radio RF Test Signal Source For Frequency Meter Calibration USB SI5351 Clock Generator 2.5kHz-200MHz Square Wave SMA - Ham Radio RF Test Signal Source For Frequency Meter Calibration

USB SI5351 Clock Generator 2.5kHz-200MHz Square Wave SMA - Ham Radio RF Test Signal Source For Frequency Meter Calibration

$130.62$130.62

43 sold
34% off
14M-30MHz 300W-600W HF Antenna Stainless Steel 1/4 Wavelength For USDX QRP Radio High-frequency Antenna 14M-30MHz 300W-600W HF Antenna Stainless Steel 1/4 Wavelength For USDX QRP Radio High-frequency Antenna

14M-30MHz 300W-600W HF Antenna Stainless Steel 1/4 Wavelength For USDX QRP Radio High-frequency Antenna

$157.98$239.36

25 sold
5Hz to 100MHz Pen-Style Frequency METER High-Precision Frequency Counter Voltage Detection & PWM Output FOR RF Measurement Radio 5Hz to 100MHz Pen-Style Frequency METER High-Precision Frequency Counter Voltage Detection & PWM Output FOR RF Measurement Radio

5Hz to 100MHz Pen-Style Frequency METER High-Precision Frequency Counter Voltage Detection & PWM Output FOR RF Measurement Radio

$117.86$117.86

9 sold
RF Signal Debugging Probe SMA To Single/Dual Needle Tip Adapter - Spectrum Analyzer Test Probe For Ham Radio Amplifier RF Signal Debugging Probe SMA To Single/Dual Needle Tip Adapter - Spectrum Analyzer Test Probe For Ham Radio Amplifier

RF Signal Debugging Probe SMA To Single/Dual Needle Tip Adapter - Spectrum Analyzer Test Probe For Ham Radio Amplifier

$49.98$49.98

6 sold
35% off
1pc HF Shortwave Choke Balun 1：1 Nickel Zinc Ferrite Core 1.8-50MHz High Power FT8 For 1.8-50MHz Shortwave Communications 1pc HF Shortwave Choke Balun 1：1 Nickel Zinc Ferrite Core 1.8-50MHz High Power FT8 For 1.8-50MHz Shortwave Communications

1pc HF Shortwave Choke Balun 1：1 Nickel Zinc Ferrite Core 1.8-50MHz High Power FT8 For 1.8-50MHz Shortwave Communications

$117.65$181.00

13 sold
5% off
High Resistance Earphones for Mineral Radio 350 ohm Reed Earphones

High Resistance Earphones for Mineral Radio 350 ohm Reed Earphones

$14.25$15.00

3 sold
CANable V2 USB To CAN Bus Protocol Analysis Converter Transceiver CAN Adapter Candlelight CAN-FD SLCAN Cangaroo Communication CANable V2 USB To CAN Bus Protocol Analysis Converter Transceiver CAN Adapter Candlelight CAN-FD SLCAN Cangaroo Communication

CANable V2 USB To CAN Bus Protocol Analysis Converter Transceiver CAN Adapter Candlelight CAN-FD SLCAN Cangaroo Communication

$97.20$97.20

31 sold
24% off
A25F-RF Dummy Load Resistor 250W 50 Ohm High Power RFP250N50TC For Radio Frequency For Ham For Radio Antenna Testing Application A25F-RF Dummy Load Resistor 250W 50 Ohm High Power RFP250N50TC For Radio Frequency For Ham For Radio Antenna Testing Application

A25F-RF Dummy Load Resistor 250W 50 Ohm High Power RFP250N50TC For Radio Frequency For Ham For Radio Antenna Testing Application

$3.46$4.55

38 sold
73% off
Extended Vibrator For JPC-7 For PAC-12 Portable Shortwave 32cm Aluminum Tube With Stainless Steel Rods For Ham Radio Extended Vibrator For JPC-7 For PAC-12 Portable Shortwave 32cm Aluminum Tube With Stainless Steel Rods For Ham Radio

Extended Vibrator For JPC-7 For PAC-12 Portable Shortwave 32cm Aluminum Tube With Stainless Steel Rods For Ham Radio

$26.68$98.81

2 sold
100Mhz-6GHz SP4T High Isolation RF Switch For 433Mhz 868Mhz 2.4Ghz 5.8Ghz SDR Ham Radio 5G Base Station Antenna Test System 100Mhz-6GHz SP4T High Isolation RF Switch For 433Mhz 868Mhz 2.4Ghz 5.8Ghz SDR Ham Radio 5G Base Station Antenna Test System

100Mhz-6GHz SP4T High Isolation RF Switch For 433Mhz 868Mhz 2.4Ghz 5.8Ghz SDR Ham Radio 5G Base Station Antenna Test System

$109.90$109.90

8 sold
30% off
1pc Whip Antenna 10/14/15 Sections GP-Telescopic Antenna DIY Shortwave Antennas For PAC12 JPC-7 Amateur Radio Shortwave 1pc Whip Antenna 10/14/15 Sections GP-Telescopic Antenna DIY Shortwave Antennas For PAC12 JPC-7 Amateur Radio Shortwave

1pc Whip Antenna 10/14/15 Sections GP-Telescopic Antenna DIY Shortwave Antennas For PAC12 JPC-7 Amateur Radio Shortwave

$125.15$178.78

59 sold
TTL to MBUS Master Slave Converter Communication Module UART Serial Port M-BUS Host for Smart Control Energy Heat Water Meter TTL to MBUS Master Slave Converter Communication Module UART Serial Port M-BUS Host for Smart Control Energy Heat Water Meter

TTL to MBUS Master Slave Converter Communication Module UART Serial Port M-BUS Host for Smart Control Energy Heat Water Meter

$64.44$64.44

3 sold
10Mhz~1000Mhz 2W RF POWER Amplifier Transmitter Signal F/ Radio FM SW HF VHF UHF Shortwave Drone Walkie Talkie LORA Helium Miner 10Mhz~1000Mhz 2W RF POWER Amplifier Transmitter Signal F/ Radio FM SW HF VHF UHF Shortwave Drone Walkie Talkie LORA Helium Miner

10Mhz~1000Mhz 2W RF POWER Amplifier Transmitter Signal F/ Radio FM SW HF VHF UHF Shortwave Drone Walkie Talkie LORA Helium Miner

$62.09$62.09

11 sold
For McQuay MC301 Air Conditioning Communication Cable 5m 10m For McQuay MC301 Air Conditioning Communication Cable 5m 10m

For McQuay MC301 Air Conditioning Communication Cable 5m 10m

$180.57$180.57

1 sold
50MHz‑6GHz Broadband Ultra Low Noise LNA Amplifier 20‑40dB NF=0.4dB for SDR Radio Receiver System AM/FM/MW RF Signal DriverBoard 50MHz‑6GHz Broadband Ultra Low Noise LNA Amplifier 20‑40dB NF=0.4dB for SDR Radio Receiver System AM/FM/MW RF Signal DriverBoard

50MHz‑6GHz Broadband Ultra Low Noise LNA Amplifier 20‑40dB NF=0.4dB for SDR Radio Receiver System AM/FM/MW RF Signal DriverBoard

$116.34$116.34

3 sold
52% off
SAW Bandpass Filter BPF 315M 403M 433Mhz 868Mhz 915Mhz 1.5G 2.4Ghz 5.8Ghz FOR Radio RF Signal Receiver Transmitter Communication SAW Bandpass Filter BPF 315M 403M 433Mhz 868Mhz 915Mhz 1.5G 2.4Ghz 5.8Ghz FOR Radio RF Signal Receiver Transmitter Communication

SAW Bandpass Filter BPF 315M 403M 433Mhz 868Mhz 915Mhz 1.5G 2.4Ghz 5.8Ghz FOR Radio RF Signal Receiver Transmitter Communication

$52.02$108.38

123 sold
50% off
DDS6619-039 AC 230V DIN-Rail Multifunction Single-Phase Energy Meter 2P - RS485 Modbus Communication Bidirectional Metering DDS6619-039 AC 230V DIN-Rail Multifunction Single-Phase Energy Meter 2P - RS485 Modbus Communication Bidirectional Metering

DDS6619-039 AC 230V DIN-Rail Multifunction Single-Phase Energy Meter 2P - RS485 Modbus Communication Bidirectional Metering

$154.55$309.10

3 sold
50% off
1/5/10Pcs HC05 Bluetooth Serial Module Switchable Master Slave HC06 Pure Slave Wireless Receiver MCU Communication Accessory 1/5/10Pcs HC05 Bluetooth Serial Module Switchable Master Slave HC06 Pure Slave Wireless Receiver MCU Communication Accessory

1/5/10Pcs HC05 Bluetooth Serial Module Switchable Master Slave HC06 Pure Slave Wireless Receiver MCU Communication Accessory

$36.35$72.70

7 sold
42% off
TTL To MBUS Master Slave Converter Communication UART Serial Prot M-BUS Host Smart Control Electricity Energy Heat Water Meter TTL To MBUS Master Slave Converter Communication UART Serial Prot M-BUS Host Smart Control Electricity Energy Heat Water Meter

TTL To MBUS Master Slave Converter Communication UART Serial Prot M-BUS Host Smart Control Electricity Energy Heat Water Meter

$120.20$207.51

12 sold
50% off
MH-31B8 Handheld Speaker Microphone 8Pin For Yaesu FT-847 FT-920 FT-990 FTDX5000 Ham Radio Communication Accessory MH-31B8 Handheld Speaker Microphone 8Pin For Yaesu FT-847 FT-920 FT-990 FTDX5000 Ham Radio Communication Accessory

MH-31B8 Handheld Speaker Microphone 8Pin For Yaesu FT-847 FT-920 FT-990 FTDX5000 Ham Radio Communication Accessory

$81.51$163.03

6 sold
50% off
CH343P USB to RS485 Isolator 6Mbps High Speed Communication Module 16KV Isolation Voltage Auto Flow Control Type-C Port CH343P USB to RS485 Isolator 6Mbps High Speed Communication Module 16KV Isolation Voltage Auto Flow Control Type-C Port

CH343P USB to RS485 Isolator 6Mbps High Speed Communication Module 16KV Isolation Voltage Auto Flow Control Type-C Port

$51.82$103.64

6 sold
50% off
DYKB TTL to MBUS Converter Module Master Slave 4-18V 300-9600bps 3.3/5V for Smart Meter Bus Communication & Control Board DYKB TTL to MBUS Converter Module Master Slave 4-18V 300-9600bps 3.3/5V for Smart Meter Bus Communication & Control Board

DYKB TTL to MBUS Converter Module Master Slave 4-18V 300-9600bps 3.3/5V for Smart Meter Bus Communication & Control Board

$75.70$151.40

1 sold
1Mhz-8Ghz AD8319 RF Power Meter ARW227 2.4Ghz Frequency Radio Antenna Amplifier Gain Signal Detector 915M 1.2G 1.5G 2.4G 5.8Ghz 1Mhz-8Ghz AD8319 RF Power Meter ARW227 2.4Ghz Frequency Radio Antenna Amplifier Gain Signal Detector 915M 1.2G 1.5G 2.4G 5.8Ghz

1Mhz-8Ghz AD8319 RF Power Meter ARW227 2.4Ghz Frequency Radio Antenna Amplifier Gain Signal Detector 915M 1.2G 1.5G 2.4G 5.8Ghz

$96.46$96.46

94 sold
3.1GHz-9GHz UWB Antenna 3.5dBi SMA Directional Antenna 5GHz 5.8Ghz WIFI RF Signal Spectrum Monitoring Communication Testing ANT 3.1GHz-9GHz UWB Antenna 3.5dBi SMA Directional Antenna 5GHz 5.8Ghz WIFI RF Signal Spectrum Monitoring Communication Testing ANT

3.1GHz-9GHz UWB Antenna 3.5dBi SMA Directional Antenna 5GHz 5.8Ghz WIFI RF Signal Spectrum Monitoring Communication Testing ANT

$31.49$31.49

7 sold
45% off
Educational Projects 10DOF Accelerometer 10DOF Sensor High-resolution Output IIC Communication Protocol For Compass Educational Projects 10DOF Accelerometer 10DOF Sensor High-resolution Output IIC Communication Protocol For Compass

Educational Projects 10DOF Accelerometer 10DOF Sensor High-resolution Output IIC Communication Protocol For Compass

$97.76 $177.75

Categories: Tools, Measurement & Analysis Instruments

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RF Low Pass Filter LPF 30Mhz/100Mhz/200Mhz/500Mhz/800Mhz/1000Mhz/1200Mhz/1400Mhz/2000Mhz/2400Mhz Signal Radio Frequency LC RF Low Pass Filter LPF 30Mhz/100Mhz/200Mhz/500Mhz/800Mhz/1000Mhz/1200Mhz/1400Mhz/2000Mhz/2400Mhz Signal Radio Frequency LC

RF Low Pass Filter LPF 30Mhz/100Mhz/200Mhz/500Mhz/800Mhz/1000Mhz/1200Mhz/1400Mhz/2000Mhz/2400Mhz Signal Radio Frequency LC

$47.43 $47.43

414 sold

Categories: Tools, Measurement & Analysis Instruments

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40% off
1pc 1.8-30MHz Shortwave Choke Magnetic Rings For HF Shortwave Radio EM-25 EM-43o Anti-interference Power Tools Accessories 1pc 1.8-30MHz Shortwave Choke Magnetic Rings For HF Shortwave Radio EM-25 EM-43o Anti-interference Power Tools Accessories

1pc 1.8-30MHz Shortwave Choke Magnetic Rings For HF Shortwave Radio EM-25 EM-43o Anti-interference Power Tools Accessories

$74.86 $124.77

279 sold

Categories: Tools, Measurement & Analysis Instruments

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USB to M-Bus Master/Slave Communication Debugging Module USB Meter Bus Reading Test Data Analysis Energy Water Heat Gas Meters USB to M-Bus Master/Slave Communication Debugging Module USB Meter Bus Reading Test Data Analysis Energy Water Heat Gas Meters

USB to M-Bus Master/Slave Communication Debugging Module USB Meter Bus Reading Test Data Analysis Energy Water Heat Gas Meters

$70.36 $70.36

37 sold

Categories: Tools, Measurement & Analysis Instruments

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1-10Pcs 0.91 inch OLED module 0.91 1-10Pcs 0.91 inch OLED module 0.91

1-10Pcs 0.91 inch OLED module 0.91" white/Blue OLED 128X32 OLED LCD LED SSD1306 Display Module 0.91" IIC Communicate for arduino

$3.11 $3.11

43 sold

Categories: Tools, Measurement & Analysis Instruments

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Mini Band Pass Filter RF BPF 433Mhz 868Mhz 915Mhz 1090M 1.2Ghz 1.5Ghz 2.4Ghz 5.8Ghz Signal Passive LC Filter Ham Radio Amplifier Mini Band Pass Filter RF BPF 433Mhz 868Mhz 915Mhz 1090M 1.2Ghz 1.5Ghz 2.4Ghz 5.8Ghz Signal Passive LC Filter Ham Radio Amplifier

Mini Band Pass Filter RF BPF 433Mhz 868Mhz 915Mhz 1090M 1.2Ghz 1.5Ghz 2.4Ghz 5.8Ghz Signal Passive LC Filter Ham Radio Amplifier

$43.23 $43.23

488 sold

Categories: Tools, Measurement & Analysis Instruments

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Single Phase AC 230V 80A Energy Meter KWH RS485 Modbus RTU Communication Pulse Output Power Consumption Electrical Instruments Single Phase AC 230V 80A Energy Meter KWH RS485 Modbus RTU Communication Pulse Output Power Consumption Electrical Instruments

Single Phase AC 230V 80A Energy Meter KWH RS485 Modbus RTU Communication Pulse Output Power Consumption Electrical Instruments

$19.53 $19.53

2 sold

Categories: Tools, Measurement & Analysis Instruments

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137Mhz 140Mhz SAW Bandpass Filter 127-147MHz RF BPF Module for Radio Amplifier VHF Communications Signal Receiver Transmitter 137Mhz 140Mhz SAW Bandpass Filter 127-147MHz RF BPF Module for Radio Amplifier VHF Communications Signal Receiver Transmitter

137Mhz 140Mhz SAW Bandpass Filter 127-147MHz RF BPF Module for Radio Amplifier VHF Communications Signal Receiver Transmitter

$49.54 $49.54

35 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off
Two Way Radio PTT Speaker Mic 3.5mm Audio Interface Headphone Output With Auto-mute Spring Clip For Kenwood TK-2100 Two Way Radio PTT Speaker Mic 3.5mm Audio Interface Headphone Output With Auto-mute Spring Clip For Kenwood TK-2100

Two Way Radio PTT Speaker Mic 3.5mm Audio Interface Headphone Output With Auto-mute Spring Clip For Kenwood TK-2100

$11.72 $23.44

3 sold

Categories: Tools, Measurement & Analysis Instruments

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47% off
Dual Paddle For CW Keyer Switch For CW Switch For Quansheng K5 K6 Radio With CEC Chip Auto Keying Modified A5G0 Version Dual Paddle For CW Keyer Switch For CW Switch For Quansheng K5 K6 Radio With CEC Chip Auto Keying Modified A5G0 Version

Dual Paddle For CW Keyer Switch For CW Switch For Quansheng K5 K6 Radio With CEC Chip Auto Keying Modified A5G0 Version

$52.98 $99.97

3 sold

Categories: Tools, Measurement & Analysis Instruments

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FM Broadcast Notch Filter 88-108MHz EMI Suppressor For SDR/Scanner/HAM Radio Passive Band-Stop Module RTL-SDR Anti-Interference FM Broadcast Notch Filter 88-108MHz EMI Suppressor For SDR/Scanner/HAM Radio Passive Band-Stop Module RTL-SDR Anti-Interference

FM Broadcast Notch Filter 88-108MHz EMI Suppressor For SDR/Scanner/HAM Radio Passive Band-Stop Module RTL-SDR Anti-Interference

$35.23 $35.23

50 sold

Categories: Tools, Measurement & Analysis Instruments

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53% off
A46T KSS-240a KSS-240 KSS240a Radio Blu-Rays CD Player lasers-Lens Optical Pick-Ups for Sony lasers-Head A46T KSS-240a KSS-240 KSS240a Radio Blu-Rays CD Player lasers-Lens Optical Pick-Ups for Sony lasers-Head

A46T KSS-240a KSS-240 KSS240a Radio Blu-Rays CD Player lasers-Lens Optical Pick-Ups for Sony lasers-Head

$65.61 $139.60

8 sold

Categories: Tools, Measurement & Analysis Instruments

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USB SI5351 Clock Generator 2.5kHz-200MHz Square Wave SMA - Ham Radio RF Test Signal Source For Frequency Meter Calibration USB SI5351 Clock Generator 2.5kHz-200MHz Square Wave SMA - Ham Radio RF Test Signal Source For Frequency Meter Calibration

USB SI5351 Clock Generator 2.5kHz-200MHz Square Wave SMA - Ham Radio RF Test Signal Source For Frequency Meter Calibration

$130.62 $130.62

43 sold

Categories: Tools, Measurement & Analysis Instruments

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34% off
14M-30MHz 300W-600W HF Antenna Stainless Steel 1/4 Wavelength For USDX QRP Radio High-frequency Antenna 14M-30MHz 300W-600W HF Antenna Stainless Steel 1/4 Wavelength For USDX QRP Radio High-frequency Antenna

14M-30MHz 300W-600W HF Antenna Stainless Steel 1/4 Wavelength For USDX QRP Radio High-frequency Antenna

$157.98 $239.36

25 sold

Categories: Tools, Measurement & Analysis Instruments

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5Hz to 100MHz Pen-Style Frequency METER High-Precision Frequency Counter Voltage Detection & PWM Output FOR RF Measurement Radio 5Hz to 100MHz Pen-Style Frequency METER High-Precision Frequency Counter Voltage Detection & PWM Output FOR RF Measurement Radio

5Hz to 100MHz Pen-Style Frequency METER High-Precision Frequency Counter Voltage Detection & PWM Output FOR RF Measurement Radio

$117.86 $117.86

9 sold

Categories: Tools, Measurement & Analysis Instruments

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RF Signal Debugging Probe SMA To Single/Dual Needle Tip Adapter - Spectrum Analyzer Test Probe For Ham Radio Amplifier RF Signal Debugging Probe SMA To Single/Dual Needle Tip Adapter - Spectrum Analyzer Test Probe For Ham Radio Amplifier

RF Signal Debugging Probe SMA To Single/Dual Needle Tip Adapter - Spectrum Analyzer Test Probe For Ham Radio Amplifier

$49.98 $49.98

6 sold

Categories: Tools, Measurement & Analysis Instruments

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35% off
1pc HF Shortwave Choke Balun 1：1 Nickel Zinc Ferrite Core 1.8-50MHz High Power FT8 For 1.8-50MHz Shortwave Communications 1pc HF Shortwave Choke Balun 1：1 Nickel Zinc Ferrite Core 1.8-50MHz High Power FT8 For 1.8-50MHz Shortwave Communications

1pc HF Shortwave Choke Balun 1：1 Nickel Zinc Ferrite Core 1.8-50MHz High Power FT8 For 1.8-50MHz Shortwave Communications

$117.65 $181.00

13 sold

Categories: Tools, Measurement & Analysis Instruments

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5% off
High Resistance Earphones for Mineral Radio 350 ohm Reed Earphones

High Resistance Earphones for Mineral Radio 350 ohm Reed Earphones

$14.25 $15.00

3 sold

Categories: Tools, Measurement & Analysis Instruments

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CANable V2 USB To CAN Bus Protocol Analysis Converter Transceiver CAN Adapter Candlelight CAN-FD SLCAN Cangaroo Communication CANable V2 USB To CAN Bus Protocol Analysis Converter Transceiver CAN Adapter Candlelight CAN-FD SLCAN Cangaroo Communication

CANable V2 USB To CAN Bus Protocol Analysis Converter Transceiver CAN Adapter Candlelight CAN-FD SLCAN Cangaroo Communication

$97.20 $97.20

31 sold

Categories: Tools, Measurement & Analysis Instruments

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24% off
A25F-RF Dummy Load Resistor 250W 50 Ohm High Power RFP250N50TC For Radio Frequency For Ham For Radio Antenna Testing Application A25F-RF Dummy Load Resistor 250W 50 Ohm High Power RFP250N50TC For Radio Frequency For Ham For Radio Antenna Testing Application

A25F-RF Dummy Load Resistor 250W 50 Ohm High Power RFP250N50TC For Radio Frequency For Ham For Radio Antenna Testing Application

$3.46 $4.55

38 sold

Categories: Tools, Measurement & Analysis Instruments

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73% off
Extended Vibrator For JPC-7 For PAC-12 Portable Shortwave 32cm Aluminum Tube With Stainless Steel Rods For Ham Radio Extended Vibrator For JPC-7 For PAC-12 Portable Shortwave 32cm Aluminum Tube With Stainless Steel Rods For Ham Radio

Extended Vibrator For JPC-7 For PAC-12 Portable Shortwave 32cm Aluminum Tube With Stainless Steel Rods For Ham Radio

$26.68 $98.81

2 sold

Categories: Tools, Measurement & Analysis Instruments

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100Mhz-6GHz SP4T High Isolation RF Switch For 433Mhz 868Mhz 2.4Ghz 5.8Ghz SDR Ham Radio 5G Base Station Antenna Test System 100Mhz-6GHz SP4T High Isolation RF Switch For 433Mhz 868Mhz 2.4Ghz 5.8Ghz SDR Ham Radio 5G Base Station Antenna Test System

100Mhz-6GHz SP4T High Isolation RF Switch For 433Mhz 868Mhz 2.4Ghz 5.8Ghz SDR Ham Radio 5G Base Station Antenna Test System

$109.90 $109.90

8 sold

Categories: Tools, Measurement & Analysis Instruments

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30% off
1pc Whip Antenna 10/14/15 Sections GP-Telescopic Antenna DIY Shortwave Antennas For PAC12 JPC-7 Amateur Radio Shortwave 1pc Whip Antenna 10/14/15 Sections GP-Telescopic Antenna DIY Shortwave Antennas For PAC12 JPC-7 Amateur Radio Shortwave

1pc Whip Antenna 10/14/15 Sections GP-Telescopic Antenna DIY Shortwave Antennas For PAC12 JPC-7 Amateur Radio Shortwave

$125.15 $178.78

59 sold

Categories: Tools, Measurement & Analysis Instruments

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TTL to MBUS Master Slave Converter Communication Module UART Serial Port M-BUS Host for Smart Control Energy Heat Water Meter TTL to MBUS Master Slave Converter Communication Module UART Serial Port M-BUS Host for Smart Control Energy Heat Water Meter

TTL to MBUS Master Slave Converter Communication Module UART Serial Port M-BUS Host for Smart Control Energy Heat Water Meter

$64.44 $64.44

3 sold

Categories: Tools, Measurement & Analysis Instruments

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10Mhz~1000Mhz 2W RF POWER Amplifier Transmitter Signal F/ Radio FM SW HF VHF UHF Shortwave Drone Walkie Talkie LORA Helium Miner 10Mhz~1000Mhz 2W RF POWER Amplifier Transmitter Signal F/ Radio FM SW HF VHF UHF Shortwave Drone Walkie Talkie LORA Helium Miner

10Mhz~1000Mhz 2W RF POWER Amplifier Transmitter Signal F/ Radio FM SW HF VHF UHF Shortwave Drone Walkie Talkie LORA Helium Miner

$62.09 $62.09

11 sold

Categories: Tools, Measurement & Analysis Instruments

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For McQuay MC301 Air Conditioning Communication Cable 5m 10m For McQuay MC301 Air Conditioning Communication Cable 5m 10m

For McQuay MC301 Air Conditioning Communication Cable 5m 10m

$180.57 $180.57

1 sold

Categories: Tools, Measurement & Analysis Instruments

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50MHz‑6GHz Broadband Ultra Low Noise LNA Amplifier 20‑40dB NF=0.4dB for SDR Radio Receiver System AM/FM/MW RF Signal DriverBoard 50MHz‑6GHz Broadband Ultra Low Noise LNA Amplifier 20‑40dB NF=0.4dB for SDR Radio Receiver System AM/FM/MW RF Signal DriverBoard

50MHz‑6GHz Broadband Ultra Low Noise LNA Amplifier 20‑40dB NF=0.4dB for SDR Radio Receiver System AM/FM/MW RF Signal DriverBoard

$116.34 $116.34

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SAW Bandpass Filter BPF 315M 403M 433Mhz 868Mhz 915Mhz 1.5G 2.4Ghz 5.8Ghz FOR Radio RF Signal Receiver Transmitter Communication SAW Bandpass Filter BPF 315M 403M 433Mhz 868Mhz 915Mhz 1.5G 2.4Ghz 5.8Ghz FOR Radio RF Signal Receiver Transmitter Communication

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DDS6619-039 AC 230V DIN-Rail Multifunction Single-Phase Energy Meter 2P - RS485 Modbus Communication Bidirectional Metering DDS6619-039 AC 230V DIN-Rail Multifunction Single-Phase Energy Meter 2P - RS485 Modbus Communication Bidirectional Metering

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1/5/10Pcs HC05 Bluetooth Serial Module Switchable Master Slave HC06 Pure Slave Wireless Receiver MCU Communication Accessory 1/5/10Pcs HC05 Bluetooth Serial Module Switchable Master Slave HC06 Pure Slave Wireless Receiver MCU Communication Accessory

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TTL To MBUS Master Slave Converter Communication UART Serial Prot M-BUS Host Smart Control Electricity Energy Heat Water Meter TTL To MBUS Master Slave Converter Communication UART Serial Prot M-BUS Host Smart Control Electricity Energy Heat Water Meter

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MH-31B8 Handheld Speaker Microphone 8Pin For Yaesu FT-847 FT-920 FT-990 FTDX5000 Ham Radio Communication Accessory MH-31B8 Handheld Speaker Microphone 8Pin For Yaesu FT-847 FT-920 FT-990 FTDX5000 Ham Radio Communication Accessory

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CH343P USB to RS485 Isolator 6Mbps High Speed Communication Module 16KV Isolation Voltage Auto Flow Control Type-C Port CH343P USB to RS485 Isolator 6Mbps High Speed Communication Module 16KV Isolation Voltage Auto Flow Control Type-C Port

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DYKB TTL to MBUS Converter Module Master Slave 4-18V 300-9600bps 3.3/5V for Smart Meter Bus Communication & Control Board DYKB TTL to MBUS Converter Module Master Slave 4-18V 300-9600bps 3.3/5V for Smart Meter Bus Communication & Control Board

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1Mhz-8Ghz AD8319 RF Power Meter ARW227 2.4Ghz Frequency Radio Antenna Amplifier Gain Signal Detector 915M 1.2G 1.5G 2.4G 5.8Ghz 1Mhz-8Ghz AD8319 RF Power Meter ARW227 2.4Ghz Frequency Radio Antenna Amplifier Gain Signal Detector 915M 1.2G 1.5G 2.4G 5.8Ghz

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$96.46 $96.46

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Categories: Tools, Measurement & Analysis Instruments

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