JPC-12 HF Antenna for Ham Radio with Slide Regulator, Portable 7MHz-50MHz All Band Vertical Antenna, 40m-6m(131.23ft-19.68ft), 8 Bands, QRP Compatible, Field Balcony Outdoor

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,458 (2026-07-29 기준)

상품 특징

• 【Multi-Band High-Frequency Antenna】 This high-frequency multi-band antenna operates in eight bands: 40, 30, 20, 17, 15, 12, 10, and 6 meters, delivering exceptional performance. Its frequency range is 7-50MHz, impedance is 50Ω, and maximum power is SSB-100W. The VSWR is less than 1.3 at 40 meters and adjustable to 1.1 in other bands, ensuring a stable low VSWR. Ideal for POTA/SOTA activities.
• 【Enhanced Performance/Reception】 With its low VSWR and efficient design, JPC-12 amateur radio high-frequency antenna provides optimal signal reception and transmission, offering reliable performance and higher efficiency for both experienced enthusiasts and beginners. This antenna is designed for transmitting and receiving high-frequency (HF) and very high-frequency (VHF) radio signals, is fully compatible with all amateur radio transceivers, and enhances the signal without the need for an analyzer or tuner (although using an analyzer or tuner would be more beneficial).
• 【Easy Deployment】This lightweight and portable HF antenna can be easily set up by one person in 5 minutes. Its user-friendly modular design makes it easy to carry and store compactly. Ideal for outdoor platforms, business trips, or balcony installation. Its small size allows it to easily fit into a backpack, making it perfect for travel.
• 【Reference Data】Gain reference data for specific frequencies: 7MHz, 4 circles on the aluminum tube side, extension rod retracted approximately 10cm, VSWR: 1.1-1.3 (red line marked in silver). 14MHz, 6 circles on the rod antenna side, extension rod retracted approximately 20cm, VSWR: 1.1-1.3 (red line marked in gold). 21.4MHz, 4 aluminum tubes + 7 rod antennas + 10cm, VSWR: 1.1-1.3. 29.6MHz, using only the rod antenna, fully extended and retracted to approximately half a section, VSWR: 1.2. Note: Ensure the spring contacts only contact the marked coils, avoiding contact with adjacent coils.
• 【Reduced Noise】The induction coil has been optimized, and a spring has been added to the original design, enhancing spring force and ensuring more reliable contact with the coil. The new JPC-12 high-frequency antenna uses a sliding adjuster instead of the old adjusting screw and plug. VSWR can be easily adjusted simply by sliding the adjustment block.NoteThe threads on the aluminum rods are M10.

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