D.Klimo LAR Gold Plus MM MC Tube Phono Preamp DIY Kit / Power Supply / Case RM 668.89 to RM 1,783.72Was: RM 1,342.485% off
Large Tesla Coil 0.5m ~2m Arc DRSSTC Artificial Lightning Maker Finished Product RM 3,121.51 to RM 18,283.12Was: RM 19,245.395% off
NEW 1.8M-30MHz / 3.5-30MHz SWR Bridge RF SWR Reflection Bridge For RF Network RM 62.43 to RM 73.60Was: RM 77.455% off
DIY Electromagnetic Gun Scientific Experimental Model School Interest Study KIT RM 49.05Was: RM 51.635% off
NEW PLJ-8LED-R 0.1MHZ - 2.4GHz RF Signal Frequency Counter Cymometer Tester RM 93.65Was: RM 98.575% off
Super Heterodyne Radio Receiver 6 Transistor Schematic+Enclosure Speaker DIY Kit RM 44.59Was: RM 46.945% off
1200W 1.8 - 54MHz SW Shortwave Power Amplifier Board MRFX1K80H BLF188 Power Amp RM 499.44Was: RM 525.735% off
AmaneroXMOS USB Digital Interface I2S / IIS to Coaxial Optical HDMI SPDIF AES RM 132.42Was: RM 139.415% off
HIFI Fever OP01 OP03 Full Discrete Component Field Effect Input Op Amp Module RM 102.56 to RM 138.24Was: RM 107.965% off
DRSSTC Dual Totem Phase Shift Compensation Driver Board Dual Resonant Tesla Coil RM 466.02Was: RM 490.525% off
DIY music Tesla coil SSTC high frequency generator ignition lightning 110V~220V RM 735.78Was: RM 774.515% off
NEW 6/10/20 level high voltage Marx generator pulse high voltage arc DIY RM 325.53 to RM 1,092.53Was: RM 539.815% off
100W FM VHF 80Mhz-170Mhz RF Power Amplifier Board AMP DIY Kit for Amateur Radio RM 240.80Was: RM 253.485% off
5V/12V/24V DC Multifunction Self-lock Relay PLC Cycle Timer Delay Time Switch RM 57.97Was: RM 61.025% off
Dual 12 LED Level Indicator VU Meter Music Sound Audio Display Analyzer DIY RM 56.42Was: RM 59.385% off
5V USB Cooling Fan Aluminium Alloy Side Blower Turbo Blower DIY 80mm*35MM RM 80.27Was: RM 84.495% off
HX108-2 seven-tube input and output superheterodyne AM radio Receiver diy kit RM 78.01Was: RM 82.145% off
Big 220V Tesla electric coil induction arc music Tesla coil Driver board RM 392.42Was: RM 413.075% off
Tesla coil hfsstc electronic candle high frequency plasma flame demo diy RM 164.99 to RM 356.74Was: RM 173.685% off
50W HF Power Amplifier for USDX FT-817 IC-703 705 KX3 QRP FT-818 Xiegu G90 RM 499.44Was: RM 525.735% off
Half Bridge Integrated Dual Resonant Tesla Coil Driver Board DRSSTC Solid State RM 164.99 to RM 557.41Was: RM 173.685% off
500W +/-30v~70Vamplifier dual-voltage PSU audio amp switching power supply board RM 191.75Was: RM 201.845% off
170w 80-180MHZ FM VHF Power Amplifier DIY Kit for Transceiver Radio AMP MRF9180 RM 240.80Was: RM 253.485% off
6SN7 6N8P tube preamp + power supply DIY kit based on Rogue99 circuit board RM 490.52Was: RM 516.345% off
PA0RDT SDR Mini Whip VLF LF HF VHF Active Antenna miniwhip shortwave Antenna RM 131.90Was: RM 138.855% off
D.Klimo Parallel Tube Regulator Power Supply Rectifier Board DIY Kit RM 200.67 to RM 356.74Was: RM 211.235% off
2KW 3KW ZVS induction heating non-tap 6 tube high frequency heating kit RM 309.05 to RM 1,177.25Was: RM 1,239.225% off
2000W Pure Sine Wave Inverter Power Board Post Sine Wav Amplifier +heat sink RM 229.96Was: RM 242.075% off
NEW Tesla secondary electric coil induction arc music Tesla coil large pulse RM 416.97Was: RM 438.895% off
Shortwave Power Amplifier 30W /50W/100W HF RF Linear Amp For Ham Radio SMA RM 414.71 to RM 468.23Was: RM 436.545% off
Large Tesla Coil Multi-Frequency Oscillator MWO Multi-Wave Oscillator RM 6,688.95Was: RM 7,041.005% off
HiFi 12AU7 ECC88 Tube Full Balance Preamplifier Board Kit Refer ARC Premp RM 588.63 to RM 1,939.79Was: RM 1,314.325% off
Large Tesla coil 0.6m electric arc DRSSTC artificial lightning maker Tesla coil RM 5,886.27Was: RM 6,196.085% off
NEW UV UHF VHF dual band spectrum analyzer / tracking source tuning Duplexers RM 441.47Was: RM 464.715% off
100W 1.8 MHz~ 54 MHz PA100 ft-817 / kx3 / IC-703 shortwave power amplifier RM 235.45 to RM 539.58Was: RM 247.845% off
100W UHF 400--470MHZ MRF9120 Power Amplifier Board for Amateur Radio DIY Kit RM 222.96Was: RM 234.705% off
Medium wave transmitter experiment AM radio transmitter DIY kit test radio RM 122.61 to RM 137.35Was: RM 129.085% off
120W high frequency power amplifier automatic transceiver switching radio power RM 209.59Was: RM 220.625% off
Signal selection switch board audio source signal switching relay switching band RM 66.23Was: RM 69.715% off
1.6MHz HPF High Pass Filter Specialized for shortwave reception(no transmitting) RM 89.19Was: RM 93.885% off