43 150W UHF RF Power Amplifier The PA-150U delivers reliable performance for FM, SSB, CW and digital mode operation, making it a perfect choice for commercial or amateur UHF operators. Weighing only 6.6 lbs., this two-stage 430-470 MHz, 150W output model (only 2 to 5 watts input drive) comes with heatsink chassis with cooling fans; built-in low-noise receive preamplifier with band pass filtering (nominal 10 dB gain); automatic fault protection for SWR over 2:1; digital multimeter; Low, Medium 100W and High 150W steps; RF sense keying for FM mode; and ultimate SSB maximum 5W PEP input, 170W PEP output. Pushbutton controls provide easy operation and long-lasting performance. TEK-PA-150U UHF RF Power Amplifier, 150W ...........................................$739.99 80W UHF RF Power Amplifier Take advantage of reliable, ef icient, and wideband-capable performance with the PA-80U amplifier. It of ers a nominal output of 80W with 3 to 5W input drive on any frequency from 430-470 MHz, along with signature Toptek features: front panel power and SWR metering; automatic fault for high SWR; mode switch for automatic SSB delay and peak power metering; RF sense keying; and more. TEK-PA-80U UHF Power Amplifier, 80W........................................................ $269.99 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. Manual HDU-DU1500T T-Type, 1,500W, 1.8-30 MHz .................................................$819.99 Automatic The DU4000AL of ers 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 Elecraf 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, 4kW, 1.8 to 30 MHz ............... $4,749.99 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 Tuners Here are some of MFJ’s most popular HF antenna tuners, including several from its manual Versa Tuner and automatic IntelliTuner lines. Many IntelliTuners are designed to work with a specific transceiver; find the right one for your radio, along with plenty of specs on each at DXEngineering.com. Part Number Type Power Handling Price MFJ-939I IntelliTuner 200 W $199.95 MFJ-939K IntelliTuner 200 W $199.95 MFJ-939Y IntelliTuner 200 W $199.95 MFJ-993B IntelliTuner 300 W $329.95 MFJ-994B IntelliTuner 600 W $419.95 MFJ-949F Versa Tuner II 300 W $279.95 MFJ-969 Versa Tuner II 300 W $319.95 MFJ-962E Versa Tuner III 800 W $399.95 MFJ-989D Versa Tuner V 1,500 W $539.95 MFJ-962D 85W VHF RF Power Amplifier Weighing only 2.5 lbs. and measuring 4.9" W x 2" H x 8.3" D, the PA-85V features nominal output of 80-95W with 3 to 5 watts input drive on any frequency from 137-174 MHz. It features many perks of other Toptek models, including front panel power and SWR metering; automatic fault for high SWR over 2:1; RF sense keying for FM; PTT 3.5mm connector for SSB/CW; mode switch for automatic SSB delay and peak power metering; and built-in low-noise receive preamplifier. Maximum 5W input/95W output, with amp-of maximum bypass of 50W. TEK-PA-85V VHF RF Power Amplifier, 85W ................................................... $259.99 350W and 180W VHF RF Power Amplifiers The PA-350V VHF 135-165 MHz 350W Power Amplifier is an advanced and versatile high-power linear amp designed for commercial VHF or amateur radio 2M FM, SSB and CW operations. A large, easy-to-read green backlit alphanumeric LCD provides simultaneous digital input power, output power, and SWR readings. Front panel button actions and specialized, user-defined function readouts and menu selections are displayed, including incremental 100, 200, 300 and 350W power output settings. This VHF amplifier delivers approximately 300 watts output with only 5 watts input from an HT or 350 watts maximum output with a VHF mobile. The PA-350V has two selectable input ranges, Low 15W max and High 30W max, achieving 350 watts output with either 10 watts input or 15 to 25 watts input, to accommodate almost any VHF transceiver. Other features include multiple protection circuits, a receive low-noise preamplifier with bandpass filter, RF sense or PTT keying, and thermostatically controlled fans. Requires 13.8 VDC at 50A max. External power supply not included. The PA-180V VHF 138-174 MHz 180W Power Amplifier features dual MOSFET push-pull PAs that provide full RF output of 180 watts with only 5 watts input, making this amplifier useful for both handheld and compatible mobile VHF transceivers. Mode, RX preamp, SWR meter and output settings of 60, 100, 140 and 180 watts are front panel selectable. The front panel multi-color eight-LED string indicates output power settings, output power, SWR and error. A unique shroud enables the oversize fan to quietly cool this compact amplifier for safe long-term operation at full output. Requires 13.8 VDC at 30A max. External power supply not included. Enter "Toptek" at DXEngineering.com for details on all Toptek amplifiers. TEK-PA-350V VHF RF Power Amplifier, 350W ...........................................$879.99 TEK-PA-180V VHF RF Power Amplifier, 180W ...........................................$449.99 DMV-Y-ADAPT-3 Y-Adapter Separator Cable for Amplifier Keying, 5.9' ........... $5.99 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 ........................................................ $279.95 Wideband UHF Amplifier Take your UHF operation to the next level with this compact linear amplifier. The unit measures 4.7" W x 1.6" H x 9.8" D and is ideal for low-power handheld operation. It features 405-480 MHz coverage and required input drive from 1 to 5 watts, which delivers a nominal 60 watts of full output power, 70 watts of PEP maximum. Other perks include automatic "RF Sense" switching between RX and TX, small transmit-receive delay for smoother voice operation, and a rear panel European-style removable DC power connector cable for easy installation with a user-supplied power cable fused for 15A at 13.8 VDC. RMY-LA-435 Wideband UHF Amplifier .................................................... $399.99 Amplifi ers and Antenna Tuners Our catalog is only the beginning! See thousands of products at DXEngineering.com
