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Palstar Antenna Tuners
Palstar AT2K 2000 Watt Antenna Tuners
Palstar AT2K 2000 Watt Antenna Tuners are the upgrade to the classic AT1500CV tuner, featuring a newly designed, smaller roller inductor, which allows the AT2K to tune 6 Meters. Newly designed capacitors with lower minimum capacitance improve high band performance, while maximum capacitance has been increased to 400pF for better low band performance. The AT2K features a 6 position antenna selector switch. In addition, the Peak/Peak Hold metering from the PM2000A has been incorporated into the AT2K. Forward power metering is in two ranges, 300 and 3,000 watts. Standing Wave Ratio measurements are displayed with this illuminated cross-needle meter. SWR is read directly from the meter face where the Forward and Reverse needles cross. The AT2K matches dipoles, center fed doublets, Verticals, end-fed wire, delta loops, beams, Windoms, Inverted Vees, and many more antenna types. With a chassis made of 11 ga. (.090 in. thick), iridite-treated aluminum, and a durable powdercoated finish on the front panel and top cover, you can have a tuner that will grace your shack for years to come. One eHam.net user wrote about the AT2K, "This is a tuner for life, buy one and you will not be disappointed." Palstar AT2K tuners feature: --Impedance range 20 to 1,500 ohms from 160 to 6 meters (assuming resistive load) --Low minimum custom variable capacitors, 15pF to 400pF at 4.5 kV --26 uH 5 kV ceramic body roller inductor with turns counter --Silver plated inductor wheel shaft and contact wheel Note: For additional information, please look at the files under the "Documentation" tab. Palstar AT2K 2000 Watt Antenna Tuners are destined to become a ham favorite from DX Engineering!
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$795.99
Palstar AT2KD Differential Antenna Tuners
Palstar AT2KD Differential Antenna Tuners are American-made, impedance-matching networks that can optimize the performance of your antenna with your transceiver or SWL receiver. Offering 160 through 6 meter band coverage and up to 2,000 watts PEP power handling, simply put, AT2KD's are the highest quality differential-T antenna tuner on the market! Palstar AT2KD tuners have two impedance-matching controls, with a 6:1 Vernier reduction drive for capacitor tuning with precision and accuracy, and a turns counter indexed inductor crank handle to facilitate coarse tuning adjustments. Using a T-type circuit configuration, with an innovative dual-stator differential variable capacitor design, operation is simplified by reducing the number of knobs and eliminating false peaks while tuning. This design fits into in a more compact case that takes up less room. AT2KD tuners feature a precision roller inductor with a steatite ceramic core for excellent power handling and a wide tuning range. With a rugged 3 kV, 6-position selector switch, AT2KD tuners offer unbalanced tuned and bypass outputs for two antennas. A third unbalanced tuned output may be used on any antenna, even with an external balun for balanced line feeders. Also, one bypass output may be used for direct connection to another antenna or dummy load. The input and output connectors are SO-239 (UHF female) connectors. Palstar AT2KD tuners features a new LED backlit peak and peak hold and a dual-movement cross needle power and SWR meter, with a frequency-compensated coupler and a 2-position 300 W/3000 W power range selector. Built into an attractive case, AT2KD front panels and top covers are powdercoated and their chassis are made with 11 ga. (0.090 in.) iridite-treated aluminum. A 12 Vdc power connector and cable are provided for the meter circuit for each tuner. Specifications of Palstar AT2KD Differential Antenna Tuners: --Input Tuning: 5 kV Dual-stator differential capacitor (430pF - 13pF - 430pF) --Inductance: 25 uH roller inductor; 12 ga. wire wound on steatite ceramic core, silver plated bar/wheel --Frequency Coverage: 1.8 - 54 MHz --Power Maximum: 2000 W PEP SSB, 1500 W single tone --Impedance Range 20 to 1500 ohms, 1.8 - 30 MHz (assuming resistive load) lower power for lower Z range Note: For additional information, please look at the files under the "Documentation" tab. Reliable operation for many years is worth so much more than a purchase price. Designed and manufactured to the highest quality standards, a Palstar AT2KD Differential Antenna Tuner will provide exceptional operation in your shack. Buy one here at DX Engineering today!
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$795.99