Application or both HF & Non - HF. There is an air pressure sensor inside the machine, users can adjust the air pressure by the regulator. Over - heating / over - current protection, low power consumption for energy saving.
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0.5-108mhz SI4732 All Band Radio Receiver LSB USB AM FM Radio ESP32-S3 HF SW DSP Pocket Mini Radio with Hi-Z Headphone Amplifier
Aliexpress UK
HITBOX 200A TIG Welder,AC/DC TIG Welder With Pulse 4 IN 1 Welding Machine,Aluminum TIG Welder 220V with DC TIG/AC TIG/Pulse TIG/Stick and IGBT 2T/4T LED Digital Display. Why you select HITBOX HBT250P ACDC Tig Welder?.
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88-180Mhz 500W Linear RF POWER Amplifier Mrf300 LDMOS Diy Kit ( NO MOS Tube) HF VHF UHF CW SSB FT8 RTTY EME FM Ham Radio
Aliexpress UK
Easily switch between semi-automatic (2T) and automatic (4T) cutting modes to suit your needs. Achieve precise hole-pattern designs (e.g., ventilation panels) with clean edges and minimal cleanup required.
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TZT MiNi 200W HF Power Amplifier Shortwave Power Amplifier Assembling Needed 1.8-30MZH frequency Range
Aliexpress UK
Why you select HITBOX HBC5500?. HITBOX 55A Pilot ARC Plasma Cutter. Powerful Cutting Performance : With advanced IGBT inverter technology, 50/60Hz high frequency, 60% duty cycle. 12mm ideal clean cut and 21mm maximum severance cut under 220V, 8mm ideal clean cut and 10mm maximum severance cut under 110V.
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BaoJie BJ-200 50W CB Radio Power Amplifier HF Amplifier 3-30 MHz AM/FM/SSB/CW Walkie Talkie CB Amplifier
Aliexpress UK
0.5-800MHz 40dB Gain HF VHF UHF RF Power Amplifier HF VHF UHF Transmitter Power Amplifier Module for Ham Radio. Stable Performance: As a professional HF VHF UHF transmitter power amplifier module, it operates within a frequency range of 0.5-800 MHz, providing stable and consistent performance across its operational bandwidth.
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0.5-800MHz 40dB Gain VHF UHF RF Power Amplifier HF VHF UHF Amp for Ham Radio
Aliexpress UK
This is an ideal opportunity to obtain a choke such as this, typically from the 1960s, which are becoming more difficult to find. The connections are to the tinned wires directly taken from the winding of the choke.
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3-30Mhz Handheld Ham CB SSB-FM-AM-CW Radios HF Amplifier with Mini Fan for CB Handheld Radio Transceiver
Aliexpress UK
Inverter Technology : IGBT. It also features Arc/MMA welding capabilities with Hot start, Arc-force, and Anti-stick functions, making it ideal for tackling thicker materials. Its power make it perfect for both beginners and experienced welders.
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50W HF Power Amplifier for USDX FT-817 ICOM IC-703 IC-705 IC705 Elecraft KX3 QRP FT-818 Xiegu G90 G90S G1M X5105 g106 Ham AMP
Aliexpress UK
Easily switch between semi-automatic (2T) and automatic (4T) cutting modes to suit your needs. This low-frequency design reduces interference, making it safe for surrounding electronics and operators.
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RS-928 150W HF Power Amplifier 0.5-30Mhz Half Duplex for FM AM SSB CW FT8 SDR RS978 Transceivers Frequency Band Switch Gain
Aliexpress UK