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- Large Tesla Coil 0.5m ~2m Arc DRSSTC Artificial Lightning Maker Finished ProductOpens in a new window or tabBrand New$665.00 to $3,895.00lifangduo1006_0 (1,421) 98.6%Was: $4,100.00 5% off+$300.00 shippingfrom ChinaFree returns
- 50KV/100KV Pointer Type High Voltage DC Voltmeter Plate + ResistorOpens in a new window or tabBrand New$21.85lifangduo1006_0 (1,421) 98.6%Was: $23.00 5% offFree shippingfrom ChinaFree returns
- Dual 12 LED Level Indicator VU Meter Music Sound Audio Display Analyzer DIYOpens in a new window or tabBrand New$12.02lifangduo1006_0 (1,421) 98.6%Was: $12.65 5% off+$2.88 shippingfrom China12 watchers
- NEW Vacuum Tube Stereo Preamplifier Phono Preamp DIY KIT Inspired by KONDO M77Opens in a new window or tabBrand New$97.18lifangduo1006_0 (1,421) 98.6%Was: $102.30 5% offFree shippingfrom China23 watchers
- DIY music Tesla coil SSTC high frequency generator ignition lightning 110V~220VOpens in a new window or tabBrand New$156.75lifangduo1006_0 (1,421) 98.6%Was: $165.00 5% off+$15.00 shippingfrom China40 sold
- 100W Subwoofer Power Amplifier Mono Channel Audio Mini AmpOpens in a new window or tabBrand New$29.26lifangduo1006_0 (1,421) 98.6%Was: $30.80 5% off+$1.88 shippingfrom China50 watchers
- 50W+50W Mini Digital Power Amplifier TPA3116 HiFi Stereo 2.0 Channel Audio AmpOpens in a new window or tabBrand New$28.09lifangduo1006_0 (1,421) 98.6%Was: $29.57 5% off+$2.88 shippingfrom China10 watchers
- NEW UV UHF VHF dual band spectrum analyzer / tracking source tuning DuplexersOpens in a new window or tabBrand New$94.05lifangduo1006_0 (1,421) 98.6%Was: $99.00 5% off+$5.88 shippingfrom ChinaAlmost gone16 sold
- PLJ-8LED-R 0.1MHZ - 2.4GHz RF Signal Frequency Counter Cymometer TesterOpens in a new window or tabBrand New$19.95lifangduo1006_0 (1,421) 98.6%Was: $21.00 5% off+$2.00 shippingfrom ChinaFree returns
- 50W HF Power Amplifier for USDX FT-817 IC-703 705 KX3 QRP FT-818 Xiegu G90Opens in a new window or tabBrand New$106.40lifangduo1006_0 (1,421) 98.6%Was: $112.00 5% off+$15.00 shippingfrom ChinaFree returns22 sold
- Super Heterodyne Radio Receiver 6 Transistor Schematic+Enclosure Speaker DIY KitOpens in a new window or tabBrand New$9.50lifangduo1006_0 (1,421) 98.6%Was: $10.00 5% off+$3.50 shippingfrom ChinaFree returns13 watchers
- 6SN7 6N8P tube preamp + power supply DIY kit based on Rogue99 circuit boardOpens in a new window or tabBrand New$104.50lifangduo1006_0 (1,421) 98.6%Was: $110.00 5% offFree shippingfrom China42 watchers
- Dual Discrete Op Amp HiFi Audio Preamp Operational Amplifier OPAMP replace ad827Opens in a new window or tabBrand New$18.69lifangduo1006_0 (1,421) 98.6%Was: $19.67 5% offFree shippingfrom China4 watchers
- R1202 Echolink & zello controller wireless network connector header 16-pin 26pinOpens in a new window or tabBrand New$16.15lifangduo1006_0 (1,421) 98.6%Was: $17.00 5% off+$3.00 shippingfrom ChinaFree returns
- NEW 6/10/20 level high voltage Marx generator pulse high voltage arc DIYOpens in a new window or tabBrand New$69.35 to $232.75lifangduo1006_0 (1,421) 98.6%Was: $115.00 5% offFree shippingfrom China2+ watchers
- 16.5 in Copper antenna for Multi-Frequency Oscillator MWO Multi-Wave OscillatorOpens in a new window or tabBrand New$361.00lifangduo1006_0 (1,421) 98.6%Was: $380.00 5% off+$20.00 shippingfrom ChinaFree returns3 watchers
- HIFI Fever OP03 Full Discrete Component Field Effect Input Dual Op Amp ModuleOpens in a new window or tabBrand New$30.31lifangduo1006_0 (1,421) 98.6%Was: $31.90 5% offFree shippingfrom China
- Tube preamplifier KIT DIY for preamp Famous circuit 12AU7 /12AX7 / 6dj8 No tubesOpens in a new window or tabBrand New$104.50 to $351.50lifangduo1006_0 (1,421) 98.6%Was: $123.00 5% off+$8.00 shippingfrom ChinaFree returns
- Medium wave transmitter experiment AM radio transmitter DIY kit test radioOpens in a new window or tabBrand New$26.12 to $29.26lifangduo1006_0 (1,421) 98.6%Was: $27.50 5% offFree shippingfrom China10+ watchers
- Jacob’s ladder high-tension arc Student experiment DIY KIT ZVS circuit + FBTOpens in a new window or tabBrand New$38.66lifangduo1006_0 (1,421) 98.6%Was: $40.70 5% off+$8.00 shippingfrom China15 sold
- ASK11 LED Music Audio Spectrum VU Meter Level Indicating Amplifier Sound DisplayOpens in a new window or tabBrand New$32.77lifangduo1006_0 (1,421) 98.6%Was: $34.50 5% off+$3.88 shippingfrom China12 watchers
- 200W Series Resonant Inverter for Scientific Experiments Tesla Coil Arc 30cmOpens in a new window or tabBrand New$1,615.00lifangduo1006_0 (1,421) 98.6%Was: $1,700.00 5% off+$100.00 shippingfrom ChinaFree returns
- 10W 24V RF Power Amplifier 2300-2400MHz Output Output Gain 40dBOpens in a new window or tabBrand New$77.90lifangduo1006_0 (1,421) 98.6%Was: $82.00 5% off+$5.00 shippingfrom ChinaFree returns6 watchers
- NEW PLJ-8LED-R 0.1MHZ - 2.4GHz RF Signal Frequency Counter Cymometer TesterOpens in a new window or tabBrand New$19.95lifangduo1006_0 (1,421) 98.6%Was: $21.00 5% offFree shippingfrom China10+ watchers
- 4 Input 4 Output Headphone 3.5mm MP3 Audio Signal Switcher Digital Multi-CH ZHOpens in a new window or tabBrand New$28.21lifangduo1006_0 (1,421) 98.6%Was: $29.70 5% off+$5.00 shippingfrom China5 watchers
- 32-bit Level Indicator Panel VU Meter Mono Channel LED Assembled BoardOpens in a new window or tabBrand New$12.54lifangduo1006_0 (1,421) 98.6%Was: $13.20 5% off+$8.00 shippingfrom China
- 15W 24V RF Power Amplifier 1200-1320MHz Output Gain 40dBOpens in a new window or tabBrand New$63.65lifangduo1006_0 (1,421) 98.6%Was: $67.00 5% off+$8.00 shippingfrom ChinaFree returns32 sold
- QRP Manual Antenna Tuner Tuning DIY Kit 1-30Mhz led VSWR for HAM RADIO*CW Q9 BNCOpens in a new window or tabBrand New$17.10lifangduo1006_0 (1,421) 98.6%Was: $18.00 5% off+$5.00 shippingfrom ChinaFree returns13 sold
- Big 220V Tesla electric coil induction arc music Tesla coil Driver boardOpens in a new window or tabBrand New$83.60lifangduo1006_0 (1,421) 98.6%Was: $88.00 5% offFree shippingfrom China15 watchers
- NEW Tesla secondary electric coil induction arc music Tesla coil large pulseOpens in a new window or tabBrand New$88.83lifangduo1006_0 (1,421) 98.6%Was: $93.50 5% offFree shippingfrom China5 watchers
- PLJ-6LED-H Frequency Meter Frequency Display Frequency Measurement 1MHz~1000MHzOpens in a new window or tabBrand New$19.00lifangduo1006_0 (1,421) 98.6%Was: $20.00 5% off+$2.00 shippingfrom ChinaFree returns1+ watchers
- Magnetic Levitation Kit/Pull-up Magnetic Levitation/Electronic DIY Square MagnetOpens in a new window or tabBrand New$38.95lifangduo1006_0 (1,421) 98.6%Was: $41.00 5% off+$5.00 shippingfrom ChinaFree returns7 watchers
- High Accuracy RF 1 to 500 MHz Frequency Counter Tester measurement For Ham RadioOpens in a new window or tabBrand New$15.68lifangduo1006_0 (1,421) 98.6%Was: $16.50 5% off+$8.85 shippingfrom China
- UY19 core high voltage 4000 turns transformers for High-power Jacob’s ladderOpens in a new window or tabBrand New$57.00lifangduo1006_0 (1,421) 98.6%Was: $60.00 5% off+$10.00 shippingfrom ChinaFree returns
- 1:1 1-56MHz Ratio 1000W Balun for HF Amateur Radio Shortwave Antenna ReceiverOpens in a new window or tabBrand New$32.39lifangduo1006_0 (1,421) 98.6%Was: $34.10 5% off+$3.88 shippingfrom China5 watchers
- Jacob's Ladder High Voltage Ignition Arc Cool DIY High Voltage Power Supply KitOpens in a new window or tabBrand New$47.50 to $52.25lifangduo1006_0 (1,421) 98.6%Was: $55.00 5% off+$10.00 shippingfrom ChinaFree returns
- Schumann Wave 7.83Hz Pure Sine Wave Signal Generator Resonant FrequencyOpens in a new window or tabBrand New$28.50lifangduo1006_0 (1,421) 98.6%Was: $30.00 5% off+$5.00 shippingfrom ChinaFree returns3 watchers
- New 5W QRP Antenna Tuner For HAM RADIO CWOpens in a new window or tabBrand New$38.00lifangduo1006_0 (1,421) 98.6%Was: $40.00 5% off+$5.00 shippingfrom ChinaFree returnsAlmost gone12 sold
- High-power Jacob’s ladder high-tension arc Student experiment DIY output 25,000VOpens in a new window or tabBrand New$137.94lifangduo1006_0 (1,421) 98.6%Was: $145.20 5% off+$30.00 shippingfrom ChinaLast one14 sold
- DRSSTC Current Transformer Module Product Dedicated/Tesla CoilOpens in a new window or tabBrand New$28.21lifangduo1006_0 (1,421) 98.6%Was: $29.70 5% offFree shippingfrom China
- 0.1-3000 MHZ Antenna Analyzer VHF UHF VSWR return loss RF SWR Reflection BridgeOpens in a new window or tabBrand New$10.97lifangduo1006_0 (1,421) 98.6%Was: $11.55 5% off+$1.58 shippingfrom China
- NEW Tube preamplifier KIT DIY for preamp Famous circuit 12AU7 /12AX7 / 6dj8Opens in a new window or tabBrand New$62.70lifangduo1006_0 (1,421) 98.6%Was: $66.00 5% off+$5.88 shippingfrom China
- 1-1000MHz 2.5W HF VHF UHF FM Transmitter RF Power Amplifier AMP For Ham RadioOpens in a new window or tabBrand New$27.69lifangduo1006_0 (1,421) 98.6%Was: $29.15 5% offFree shippingfrom ChinaAlmost gone18 sold
- 433MHz Ultra Low Noise RF Amplifier LNA 380-480MHz Output 100mWOpens in a new window or tabBrand New$32.30lifangduo1006_0 (1,421) 98.6%Was: $34.00 5% off+$5.00 shippingfrom ChinaFree returns
- 1.6MHz HPF High Pass Filter Specialized for shortwave reception(no transmitting)Opens in a new window or tabBrand New$19.00lifangduo1006_0 (1,421) 98.6%Was: $20.00 5% off+$5.00 shippingfrom ChinaFree returns
- NEW UV UHF VHF dual band spectrum analyzer with tracking source tuning DuplexersOpens in a new window or tabBrand New$102.41lifangduo1006_0 (1,421) 98.6%Was: $107.80 5% offFree shippingfrom China20 watchers
- Frog Sounds HAM Radio QRP Kit Telegraph CW Transceiver Receiver Radio Station V3Opens in a new window or tabBrand New$15.68lifangduo1006_0 (1,421) 98.6%Was: $16.50 5% off+$1.88 shippingfrom China
- Tesla coil hfsstc electronic candle high frequency plasma flame demo diyOpens in a new window or tabBrand New$35.15 to $76.00lifangduo1006_0 (1,421) 98.6%Was: $73.00 5% off+$5.00 shippingfrom China8+ watchers
- 1200W 1.8 - 54MHz SW Shortwave Power Amplifier Board MRFX1K80H BLF188 Power AmpOpens in a new window or tabBrand New$106.40lifangduo1006_0 (1,421) 98.6%Was: $112.00 5% off+$8.00 shippingfrom ChinaFree returnsLast one27 watchers
- Large Tesla Coil 0.5m /1M /1.5m Arc DRSSTC Artificial Lightning Maker ProductOpens in a new window or tabBrand New$712.50 to $2,850.00lifangduo1006_0 (1,421) 98.6%Was: $750.00 5% off+$300.00 shippingfrom ChinaFree returns
- Tesla Coil Aluminium Even Pressure Ring 135mm diameter 30mm tube diameterOpens in a new window or tabBrand New$29.45lifangduo1006_0 (1,421) 98.6%Was: $31.00 5% off+$8.00 shippingfrom ChinaFree returns2 watchers
- 5PCS 2000pF 30KV high voltage capacitor Marx generator voltage doubler rectifierOpens in a new window or tabBrand New$19.00lifangduo1006_0 (1,421) 98.6%Was: $20.00 5% off+$3.00 shippingfrom ChinaFree returns8 watchers
- NEW 1.8M-30MHz / 3.5-30MHz SWR Bridge RF SWR Reflection Bridge For RF NetworkOpens in a new window or tabBrand New$13.30 to $15.68lifangduo1006_0 (1,421) 98.6%Was: $16.50 5% offFree shippingfrom China
- NEW 6-band HF SSB Shortwave Radio Shortwave Radio Transceiver Board DIY KitsOpens in a new window or tabBrand New$52.86lifangduo1006_0 (1,421) 98.6%Was: $55.64 5% off+$10.00 shippingfrom China16 sold
- Kit / D.Klimo Parallel Tube Regulator Power Supply Rectifier Board DIY KitOpens in a new window or tabBrand New$47.50 to $80.75lifangduo1006_0 (1,421) 98.6%Was: $50.00 5% offFree shippingfrom China6+ watchers
- NEW LM399 4-Channel 2.5v/7.5v/5v/10v High Precision Voltage Reference ModuleOpens in a new window or tabBrand New$34.36lifangduo1006_0 (1,421) 98.6%Was: $36.17 5% offFree shippingfrom China
- 6Z4+12AX7 Tube Preamplifier Preamp Board base on Marantz 7 classical circuitOpens in a new window or tabBrand New$38.66lifangduo1006_0 (1,421) 98.6%Was: $40.70 5% off+$5.00 shippingfrom China
- HIFI Fever OP01 OP03 Full Discrete Component Field Effect Input Op Amp ModuleOpens in a new window or tabBrand New$21.85 to $29.45lifangduo1006_0 (1,421) 98.6%Was: $23.00 5% offFree shippingfrom ChinaFree returns
- Portable Case Multi-Frequency Oscillator MWO Multi-Wave Oscillator Double RingOpens in a new window or tabBrand New$2,280.00lifangduo1006_0 (1,421) 98.6%Was: $2,400.00 5% off+$100.00 shippingfrom ChinaFree returns
- IP66 Waterproof 10A 12V~72V Lithium Ion Lithium Iron Phosphate Charger 110V 220VOpens in a new window or tabBrand New$185.25lifangduo1006_0 (1,421) 98.6%Was: $195.00 5% off+$30.00 shippingfrom ChinaFree returns
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