45 CAT-300 Manual Antenna Tuner Combining performance and visual appeal, the versatile CAT-300 from Comet covers 1.8 to 50 MHz and makes a fine addition for base station or portable operations. The compact unit handles up to 300 watts PEP SSB and features a precision cross meter; tuning of dipoles, vertical, mobile whip, long wire, and other types of antennas; simplified tuning with a “Band” inductor selector labeled by amateur frequencies; simultaneous measurement of forward power, reflected power, and SWR; illumination that allows easy viewing in low ambient light; push-button switches for selecting Average or PEP in 30- or 300-watt ranges; and switches for tuner bypass and two antenna ports. Enter “CAT-300” at DXEngineering.com for more details. CMA-CAT-300 Manual Antenna Tuner ........................................................ $345.95 Remote Control Panel for PA-350V & PA-150U This user interface (4.5" W x 4.1" H x 1.3" D) duplicates the LCD and pushbutton keypad operation of the front panel of the connected amplifier. The green backlit alphanumeric LCD displays simultaneous digital input power, output power, and SWR readings. Both the amplifier front panel and the remote control panel are connected in parallel, so they display identical information, and the operator may control select functions and monitor the amplifier with either panel simultaneously. Pushbutton functional selections and specialized, user-defined functions and menu selections are all remotely displayed, including incremental power output settings. Also features a 3.5mm Amp PTT Keying Input Jack. Includes 16.4' 4-pin mini-DIN control cable that connects the amplifier and powers the remote control. TEK-REMOTE Remote Control Panel for PA-350V and PA-150U ..............$169.99 HA8DU Antenna Tuners Well regarded by operators throughout Europe, HA8DU manual and automatic desktop antenna tuners deliver pure performance in a well-built unit inside and out. Features include switching for tuned or direct connection to multiple antenna ports, a bypass connector for an external dummy load, cross-needle power and SWR meters on manual models, a top-grade turns counter on manual roller tuners and heavy-gauge coated steel enclosures. These tuners deliver 1.8 MHz to 30 MHz coverage and smooth tuning that make them a long-lasting addition to any station. Choose from the DU1500T 1,500W T-Type and 4,000W DU4000ML L-Type model. Manual HDU-DU1500T Manual Antenna Tuner, T-Type, 1,500W, 1.8-30 MHz ........$819.99 HDU-DU4000ML Manual Antenna Tuner, L-Type, 4,000W, 1.8-30 MHz ..... $2,139.99 Automatic The DU4000AL offers advanced automation and display features that are truly unique for a 4kW HF antenna tuner, making this unit the modern-day station command center for automatic band, antenna, and memorized tuning selections. It comes with 1.8 to 30 MHz coverage; an intuitive-to-operate 5-color, 5" touch screen that provides control, status, and metering functionality for all station operations; and complete tuning memorization of four rear panel antenna ports as well as direct voltage control of an external 8-port antenna switch and stack match switching. The DU4000AL interfaces with all types of transceivers; an RS-232 interface can be used in-line between specific Yaesu, Kenwood, or Elecraft transceivers and the PC, or you can use the tuner's direct Icom "remote" CI-V input while connecting the transceiver to the PC by USB. Remote operation is available over the Internet via LAN-Ethernet, supported by a Windows application. HDU-DU4000AL Automatic Antenna Tuner, 4,000W, 1.8-30 MHz .............. $4,749.99 HF and VHF Amplifiers For over 40 years, RM Italy has made versatile and compact amplifiers for base, mobile and handheld radios. By controlling every phase of the manufacturing process, RM Italy is able to maintain incredibly high quality standards and capitalize on opportunities for innovation. These LA-250/305(V) VHF and HLA-305(V) HF solid state amplifiers are a smart choice for operators using a mobile or portable radio. The LA-144/145 models are a great way to maximize your HT’s operating reach. Part Number Frequency Coverage Max. Input Power Max. Output Power (PEP) Operating Modes Cooling Price RMY-LA-250 2 Meters 25 Watts 200 Watts AM, FM, SSB, CW Heat Sink $679.99 RMY-LA-250V 2 Meters 25 Watts 200 Watts AM, FM, SSB, CW Fans $729.99 RMY-LA-435 70cm 5 Watts 70 Watts AM, FM, SSB, CW Heat Sink $429.99 RMY-LA-144 2 Meters 4 Watts 60 Watts AM, FM, SSB, CW Heat Sink $189.99 RMY-LA-145 2 Meters 5 Watts 85 Watts AM, FM, SSB, CW Heat Sink $219.99 RMY-MUA100 70cm 5 Watts 100 Watts AM, FM, SSB, CW Fan $655.99 RMY-MLA100 160-10M+6M 10 Watts 100 Watts AM, FM, SSB, CW, Digital Heat Sink $831.99 RMY-MLA100V 160-10M+6M 10 Watts 100 Watts AM, FM, SSB, CW, Digital Fans $851.99 RMY-MLA300V 160-10M 12 Watts 300 Watts AM, FM, SSB, CW, Digita Fans $836.99 RMY-MLA400V 160-10M 35 Watts 400 Watts AM/FM/SSB/ CW/Digital Fans $999.99 RMY-LA-435 RMY-LA-250V RMY-MLA100 RMY-MUA100 Toptek VHF & UHF Power Amplifiers Choose from a great selection of feature-rich, well-engineered VHF, UHF, and VHF/UHF power amplifiers from Toptek, a company that has been developing amateur radio solutions since 2003. Available in models with maximum output power from 80 to 350W, these lightweight and compact units come with a host of ham-friendly benefits, including pushbutton controls; multiple protection circuits; large, easy-to-read green backlit screens (TEK-PA-350V; TEK-PA-150U); front panel power and SWR metering; automatic fault for high SWR; RF sense keying on all models, PTT input on SSB/CW models; selectable input ranges; mode switch for automatic SSB delay and peak power metering; built-in low-noise receive preamplifiers; effective cooling from large, thermostatically controlled fans or heat sinks; and more. Enter “Toptek” at DXEngineering.com for specific details on each amplifier model. Part Number Frequency Coverage Max. Input Power Max. Output Power (PEP) Operating Modes Cooling Price TEK-PA-80V-U 2M/70cm 5-10W 80 Watts FM Heat Sink $465.99 TEK-PA-80U 70cm 5W 80 Watts FM/SSB/CW Heat Sink $269.99 TEK-PA-150U 70cm 2-5W 160 Watts FM Heat Sink $739.99 TEK-PA-85V 2M 3-5W 85 Watts FM/SSB/CW Heat Sink $259.99 TEK-PA-180V 2M 5W 180 Watts FM/SSB/CW Fan $449.99 TEK-PA-350V 2M 7.5/15W 350 Watts FM/SSB/ CW/Digital Fans $879.99 Amplifiers and Antenna Tuners WARNING: For Proposition 65 information, see p. 3 Our catalog is only the beginning! See thousands of products at DXEngineering.com Check out our blog, OnAllBands.com, for articles on upcoming DXpeditions, what’s new in contesting, digital operations, and a range of other topics.