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I0JXX Parts and Accessories
I0JXX 23cm Yagi Antennas
I0JXX 23cm Yagi Antennas are highly regarded by amateur radio operators worldwide for their innovative design, premium materials, and exceptional craftsmanship. These antennas are optimized for maximum forward gain in the 1296 MHz band. Available in models with 16, 36, or 52 elements, each antenna is capable of handling up to 250 watts PEP. At the feedpoint, a low-loss Type-N female coaxial connector is used, and a balun is included for optimal performance. Assembly is straightforward thanks to clearly arranged, richly illustrated, and multilingual instructions (English, German, French, and Italian), significantly reducing setup time. If you're seeking a high-performance, precision-engineered 23cm beam antenna, look no further than the I0JXX 23cm Yagi series.
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$239.99
I0JXX Mast Tripods
I0JXX Mast Tripods are made from high-quality anodized aluminum, delivering a durable yet lightweight solution ideal for EMCOMM, Field Day, SOTA, POTA, IOTA, and any situation requiring quick, temporary mast deployment. Designed for convenience, these tripods feature a simple folding mechanism that collapses in one smooth motion, making setup and teardown fast and hassle-free while maintaining a compact storage size. They extend to a maximum height of approximately 5.25 feet (1.6m) and folds down to about 3.1 feet (0.95m), offering both portability and practical working height. Built with corrosion-resistant stainless steel hardware, they securely accommodate masts ranging from approximately 1.6 to 2.4 inches (40–60 mm) in diameter. Weighing in at just under 8 pounds (3.6 kg), these tripods strike the perfect balance between stability and ease of transport, making them an essential accessory for reliable field operations.
Not Yet Reviewed
$216.99
I0JXX Parabolic Antenna Feedpoint Elements
I0JXX Parabolic Antenna Feedpoint Elements capture the signals reflected from the parabolic dish and shield them from extraneous radiation from other sources. These signals are then passed on to the antenna and amplifier electronics. I0JXX Parabolic Antenna Feedpoint Elements are made of high quality aluminum and come equipped with an SMA female connector. Additionally, a 1.57 in. (40 mm) feedpoint mounting adapter is included. Additional Features and Specifications: JXX-18470-F24 -I0JXX Part ID: FEED24JXX -24 GHz -Power Handling: 30W -SMA Female Connector -Focal Length-to-Diameter Ratio: 0.6 – 0.7 -Return Loss: ≥24dB -Weight: 1.23 oz. (35g) -Dimensions: 3.35 x 1.02 in. (85 x 26mm) -Feed Clamp: 1.57 in. (40mm) JXX-18470-F3-1F -I0JXX Part ID: FEED3 1F -Galvanic Treatment: Yellow 1200 -10 GHz -Power Handling: 100W -SMA Female Connector -Focal Length-to-Diameter Ratio: 0.3 – 0.45 -Return Loss: ≥24dB -Weight: 5.82 oz. (165g) -Dimensions: 4.92 x 2.28 in. (125 x 58mm) -Feed Clamp: 0.92 in. (23.4mm) or 1.18 in. (30mm) JXX-18470-F3-OFF -I0JXX Part ID: FEED3 OFF -Galvanic Treatment: Chromated -10 GHz -Power Handling: 100W -SMA Female Connector -Focal Length-to-Diameter Ratio: 0.6 – 0.7 -Return Loss: ≥24dB -Weight: 5.82 oz. (165g) -Dimensions: 4.92 x 2.28 in. (125 x 58mm) -Feed Clamp: 0.92 in. (23.4mm) or 1.18 in. (30mm)
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$189.99
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$219.99
I0JXX Aluminum Telescoping Antenna Masts
I0JXX Aluminum Telescoping Antenna Masts are constructed from strong, lightweight, and weather-resistant aluminum tubing, making them ideal for temporary, portable, and semi-permanent installations when properly guyed. These versatile masts are suitable for a wide range of applications, including deploying Amateur Radio antennas, installing weather stations, mounting security cameras, and more. Each mast features telescoping sections that extend smoothly to the desired height, with models available in extended lengths ranging from 23ft. to 49ft. (7–15m). For added stability, every section is secured firmly in place using integrated locking clamps.
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$152.99
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$203.99
I0JXX 2M Yagi Antennas
I0JXX 2M Yagi Antennas are highly regarded by Amateur Radio operators, known worldwide for their innovative designs and dedication to the use of high-quality materials and exceptional workmanship. They are optimized for maximum forward gain in the band, with low SWR from 144 MHz to 146 MHz, built for Horizontal Polarization, intended specifically for DX use in the SSB, CW and Digital section of the band. Cross-polarized models may be used for satellite operations. Depending on the model, these 2-meter Yagi-style antennas have 4 to 32 elements and all models handle up to 1,000 watts PEP. Models with 4 or 8 elements are also available with a boom back-end mast mount, identified at the end of the part number with a letter "B" and the word "back" in their description. At the antenna feedpoint, a low-loss Type-N female coaxial connector is utilized with the T-match and incorporated RG-142 coaxial cable balun. Certain models include additional guying material to stabilize the boom. The assembly instructions are clearly arranged, abundantly illustrated and multilingual (English, German, French, Italian), greatly reducing assembly and installation time. If you are looking for a high-quality, great performing 2-meter beam, look no further than I0JXX 2M Yagi Antennas
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$151.99
I0JXX Power Dividers
I0JXX Power Dividers serve as RF combiners and splitters for 50 ohm VHF/UHF and EHF antennas and feedlines. They are hand-tuned with advanced test equipment to achieve the specified frequency range. I0JXX Power Dividers are made with Type N and 7-16DIN female common connectors and precision Type N antenna port connectors for extremely low loss and constant impedance. They are constructed with aluminum tubing and solid metal center conductors to make air dielectric coaxial lines with nearly immeasurable insertion loss. Power Dividers are used in VHF and UHF multi-Yagi stacked arrays to impedance match two, three, four, six or eight horizontal Loop or Yagi antennas. Standard low-loss 50 ohm coaxial cable Type N male assemblies, each the exact same length are required from each antenna feedpoint to its respective power divider port. But phased wavelength cables are not required. All Yagis or horizonal loops are fed together in phase, separated by the proper stacking spacing, and pointed in the same direction. As compared to a single antenna, stacked Yagis can yield 3 dB gain for two antennas and practically 6 dB gain for four antennas, with only minor losses deducted for the feedlines, connectors and the power divider. Each pair of stacked antennas nearly doubles the effective radiated power of the station. Available now at DX Engineering, I0JXX Power Dividers offer a superior way of combining and splitting RF in stacked Loop or Yagi arrays.
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$127.99
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$228.99
I0JXX 1090MHz ADS-B Receive Antennas
I0JXX 1090MHz ADS-B Receive Antennas are highly regarded and known worldwide for their innovative design, dedication to the use of high-quality materials and exceptional workmanship. They are optimized for the reception of aircraft ADS-B signals on 1090MHz and provide excellent directivity while rejecting interference outside of the desired receiving direction. These rugged 1090MHz Yagi-style antennas have 16 elements on a 4.76ft. long boom, with a foremast mounting configuration that will fit masts with diameters ranging from 1.38-2.36 inches. A low-loss Type-N female coaxial connector is utilized at the loop dipole. If you are looking for a high-quality antenna to receive ADS-B signals from aircraft , look no further than I0JXX 1090MHz ADS-B Receive Antennas.
Not Yet Reviewed
$189.99
I0JXX LNA Receive Preamplifiers
I0JXX LNA Receive Preamplifiers offer high gain amplification with very low internal noise for VHF and UHF amateur band optimized devices used world-wide by experimenters and contest enthusiasts. Excellent receive-only performance at low current is achieved by these compact 12VDC units, available in two connector configurations: SMA female input and output, or Type N male input and female output. LNA (low noise amplifiers) offer preamplification using ultra-low noise components as good or better than most receiver front ends, to preserve the capabilities of a low-noise antenna system. Typically, they do not have relays in the signal path that might introduce noise or loss. These devices can be used directly in most receive applications and may be used to build a sequencer-controlled Receive-Transmit relay system for two-way VHF or UHF communications. I0JXX LNA Receive Preamplifiers are built with high quality components including low-loss FR4 copper clad PCBs and environmentally safe tri-chrome high-conductivity passivated aluminum chassis. View the specific device specifications on each part detail page.
Not Yet Reviewed
$191.99
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$223.99
I0JXX 2400 MHz Yagi Antennas
I0JXX 2400 MHz Yagi Antennas are optimized for satellite operation in the required 2400-2400.50 MHz frequency range for uplink to the AMSAT QO-100 geostationary Amateur Radio Transponder. QO-100 is the amateur radio payload on the Es'hail-2 telecommunications satellite from Qatar. A separate antenna is required to receive the 10 GHz downlink signal. I0JXX 2400 MHz Yagi Antennas feature 18 elements on a sturdy 2.62ft. boom and can handle up to 100W PEP. I0JXX Antennas are highly regarded by Amateur Radio operators, known worldwide for their innovative designs and dedication to the use of high-quality materials and exceptional workmanship. If you are looking for a high-quality, great performing 2400MHz beam, look no further than I0JXX 2400 MHz Yagi Antennas.
Not Yet Reviewed
$101.99
I0JXX SEQJXXBOX Sequencers
I0JXX SEQJXXBOX Sequencers are advanced switching control units for preamplifiers, power amplifiers, transceivers and transverters typical of VHF, UHF and SHF amateur and commercial radio systems. When using independent low-noise mast-mounted or inline preamplifiers and inline power amplifiers, the correctly sequenced timing of PTT and disconnect signals must be sent before keying a transceiver or transverter. The required task of preventing preamplifier burnout, power amplifier hot switching and potential relay damage is very well handled by the SEQJXXBOX. Featuring independently configurable time delay sequencing for SSB and CW modes, the SEQJXXBOX has four separate output relays which are tied in series to ensure the proper switching sequencing of every critical component in the receive-transmit chain. Configurations and functions are entered with a four-button control and Status info in RX and TX is displayed on a 2x16 alpha-numeric blue-tone readout. Independent front panel switches for turning on or off the Preamp, the Power Amp, and the Sequencer, along with programmable control over CW Break-In and relay timing provides intuitive and helpful operational flexibility. Two rear panel 8-screw barrier strips handle all input and outputs, so simple stripped lead wiring is required from all peripheral components. A simple Foot Switch for SSB PTT is provided with each unit. FEATURES of the I0JXX SEQJXXBOX Sequencer: • Switching delay time RX>TX TX>RX Every mode from 50 to 500 mS (step 10 mS) • Switching delay time CW TX>RX from 100 to 900 mS (step 100 mS) • CW Break-In operations configurable (enabled by default) • Name or Call Sign on display (up to 6 alphanumeric characters) • Display lighting 2 modes: always on / on only during configuration SPECIFICATIONS of the I0JXX SEQJXXBOX Sequencer: INPUT: MIC-PTT (foot switch) CW-KEY (3 contacts, straight key or Iambic paddle Display: LDC 2 lines per 16 letters, blue color (with contrast adjustment) Menu access: 4 front panel pushbuttons Power Requirement: 12 VDC @ 180 mA TX; 40 mA RX. (No internal battery) Dimensions, WHD: 3.937 x 1.969 x 4.331in. (100 x 50 x 110mm) Weight: 1.343 lbs. (650 g) The I0JXX SEQJXXBOX is an indispensable tool for proper and successful operation of each crucial component in a VHF, UHF, or SHF station.
Not Yet Reviewed
$229.99