QC20 Original Open Box Headphones Acoustic Noise Cancelling Earphones for BOSE HK$ 781.15原價: HK$ 822.245% 折扣
JVS to JAMMA & JVS to USB Converter Board Support Gamepad Gaming Controller #TOP HK$ 513.58原價: HK$ 540.615% 折扣
IEPE/ICP/CCLD Accelerometer Adapter 4MA Constant Current for Low-noise Interface HK$ 415.30原價: HK$ 437.175% 折扣
T210 Intelligent Thermostatic Welding Station Fast Heating Soldering Machine+Pen HK$ 475.69原價: HK$ 500.695% 折扣
Point Tracker Single Infrared Transmitter Active Infrared Head Tracker DCS Analo HK$ 97.97原價: HK$ 103.125% 折扣
RF AMP 04A 0.1MHz-6GHz Low Noise Amplifier TQP3M9037-LNA RF Amplifier Module HK$ 108.90 至 HK$ 118.04原價: HK$ 124.295% 折扣
DSO3D12 3-in-1 120Mhz 250MSa/s Sampling 2Channel Oscilloscope Multimeter Machine HK$ 816.62原價: HK$ 859.585% 折扣
ADS-B 1090MHz Active Antenna DC5V Bias Tee USB Power Supply 23.15dBi High Gain HK$ 164.60原價: HK$ 173.285% 折扣
USDX USDR HF QRP SDR Transceiver SSB/CW Transceiver 8-Band 5W DSP SDR + Mic HK$ 995.44原價: HK$ 1,047.865% 折扣
Audio Decoder Board ES9038Q2M DSD DAC Board OPA1612 Operational Amplifier Output HK$ 235.38原價: HK$ 247.805% 折扣
HamGeek MT-8900 Mini Mobile Radio AM FM Receiver VHF UHF Transceiver 25W #HOT HK$ 600.06原價: HK$ 631.625% 折扣
Wuzhi Audio ZK-TB22P 2.1 Channel Amplifier TWS Bluetooth Power Amp TPA3116 HK$ 202.42 至 HK$ 211.79原價: HK$ 213.045% 折扣
MAT-S1500 SWR Power Meter 1.8-54MHz 1500W RF Power Meter for Shortwave Radio HK$ 2,491.09原價: HK$ 2,622.185% 折扣
R60 2 Band Receiver Kit FM Radio Receiver Aviation Band Receiver PLL Receiver HK$ 465.14原價: HK$ 489.595% 折扣
80mm Flange 1KW 3.8NM 2500RPM/3000RPM Servo Motor Encoding Servo Motor Driver HK$ 1,313.24原價: HK$ 1,382.385% 折扣
U/V Dual Band High Gain Yagi Antenna 100W w/ BNC Female Connector for MagicalANT HK$ 743.73原價: HK$ 782.875% 折扣
Original ICE50ASX2 50Wx2 SE Stereo Amplifier Board Hifi Audio for ICEPOWER HOT HK$ 886.93原價: HK$ 933.565% 折扣
Hifi AM MW Transmitter DIY Kit with Quad Variable Capacitor for Radio Receivers HK$ 190.78原價: HK$ 200.775% 折扣
100KHz - 8GHz ADF4350 Differential Single-ended RF Converter Balun 1:1 with SMA HK$ 222.96原價: HK$ 234.685% 折扣
Andonstar AD209 10" LCD Screen Digital Microscope for Phone Repair &Arts &Crafts HK$ 962.39原價: HK$ 1,013.025% 折扣
48V-72V 1500W BLDC Brushless Motor Controller for Electric Bicycles and Scooters HK$ 388.11原價: HK$ 408.585% 折扣
SMSL SU-1 AK4493S Hi-Res Audio Decoder HiFi Enthusiasts DAC MQA for XMOS XU316 HK$ 619.36原價: HK$ 651.935% 折扣
Quansheng UV-K6 5W 5KM Walkie Talkie Handheld Transceiver VHF UHF Radio AM FM HK$ 286.32原價: HK$ 301.405% 折扣
XDS100 V3 USB DSP Emulator DSP Programmer Support USB2.0 CCS4 for Texas Instrume HK$ 268.19原價: HK$ 282.335% 折扣
Brown SOTAC Metal CNC PERST-4 Headlight Laser Indicator Green Light & IR Laser HK$ 782.55原價: HK$ 823.725% 折扣
HW-210K Dual-Channel VI Curve Tester Circuit Board Tester Online Detection HK$ 315.15原價: HK$ 331.715% 折扣
5.6-6GHz LNA Low Noise Amplifier 5800MHz Image Transmission 2.4GHz RF Amplifier HK$ 667.48原價: HK$ 702.635% 折扣
USãOGS-50W HF Power Amplifier 3-21Mhz RF Power Amplifier QRP Radio Power Amp HK$ 607.79原價: HK$ 639.755% 折扣
RF-10G 1MHz-10GHz RF Detector Digital Display Field Strength Meter Power Meter HK$ 429.05原價: HK$ 451.635% 折扣
HANMATEK SF1 4-In-1 Stud Finder Wall Scanner for Ferrous Metal Non-Ferrous Metal HK$ 272.41原價: HK$ 286.715% 折扣
Eleksmaker NK1 ELEKS USB Switch 6 Port USB Hub Vintage Gold-plated with Switch HK$ 241.79原價: HK$ 254.525% 折扣
Red MA-12 7MHz-50MHz GP Antenna Shortwave Antenna for HAM SPACE Radio Accessory HK$ 1,290.27原價: HK$ 1,358.165% 折扣
RUSHFPV MAX SOLO 2.5W FPV Transmitter Analog FPV VTX Standard Version for FPV HK$ 734.74原價: HK$ 773.415% 折扣
433MHz/13W UHF RF Power Amplifier Module 335-480MHz 12-14V Power Amplifier Amp HK$ 279.44原價: HK$ 294.135% 折扣
2PCS Shuguang Treasure CV181-Z Vacuum Electronic Tube Replace 6SN7GT/CV1998/6H8C HK$ 885.52原價: HK$ 932.165% 折扣
30W UHF 380-520Mhz 6 Cavity Duplexer UHF Repeater Duplexer for Radio Repeater HK$ 637.01原價: HK$ 670.535% 折扣
ZEEWEII-154Pro DSO154Pro 1MHz 40MS/s Digital Oscilloscope Signal Generator HK$ 215.93原價: HK$ 227.265% 折扣
Creative VFD Clock Real-time Display WiFi Clock Vacuum Fluorescent Display WiFi HK$ 220.93原價: HK$ 232.575% 折扣
10W Full Band Walkie Talkie 256-Channel VHF UHF Radio Handheld Transceiver #TOP HK$ 463.27原價: HK$ 487.645% 折扣
MS5351 2KHz-150MHz Signal Generator Module USB Interface 2Channel High Frequency HK$ 129.61原價: HK$ 136.405% 折扣
TEF86 DSP Digital Radio 65-108MHz FM & 144 -27000KHz SW/MW/LW 3.2" LCD Display HK$ 566.78原價: HK$ 596.625% 折扣
450W 20A 12V 24V Step-down MPPT Solar Controller LED Intelligent Cooling Fan HK$ 293.12原價: HK$ 308.515% 折扣
IN-8 4-Digit Nixie Tube Clock Innovative Desktop Clock Sleek Decor Basic Version HK$ 262.65原價: HK$ 276.485% 折扣
300KHz-6GHz 16dB RF Bridge Directional Coupler Module with SMA Female Connector HK$ 192.88原價: HK$ 203.045% 折扣
2PCS LINLAITUBE 300B Tube Vacuum Tubes w/ Vinyl Base Nickel-Plated Pins HK$ 893.33原價: HK$ 940.365% 折扣
ME-10 Thin Film Large Diaphragm Condenser Mic Capsule HiFi Audio Mic Capsule HK$ 82.11原價: HK$ 86.405% 折扣