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Palstar PM2000A Watt Meters
Palstar PM2000A Watt Meters measure and display SWR, forward power up to 2,000 watts, and reflected power simultaneously on a dual movement meter system that operates in the frequency range from 1.8 MHz to 60 MHz. Accuracy of the readings is assured with the PM2000A shielded directional coupler. These backlit meters, which can display average or peak power readings, now have a convenient peak hold function and a push-button selection for 300 watt and 2,000 watt ranges. PM2000A Watt Meters are the improved version of Palstar's best-selling WM150 Wattmeters. When QST tested the PM2000As' predecessor, they found it to be the only wattmeter with true Active Peak Reading. The PM2000As are one of the new generations of watt meters from Palstar. All of the features of the WM150 are integrated into PM2000A meters, now with increased power capability up to 2kW and two-second peak hold metering. To top it off, just like on Palstar tuners, the PM2000A meters have an 11 ga. (0.090 in.) iridite-treated aluminum case with a powdercoated front panel and top cover. Rear panel SO-239 (UHF female) connectors are provided for coaxial cable RF input and output, and a 2.1mm connector provides input for 12 Vdc at less than 200 mA to run the meter circuit and backlight. Note: For additional product information, please look at the files under the "Documentation" tab. Simple to hook up and use, Palstar PM2000A Watt Meters take the guesswork out of your inline RF power and SWR measurements. Order yours from DX Engineering today!
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$297.49
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$349.99
Palstar CW50A Electronic Keyers
Palstar CW50A Electronic Keyers may be used with any straight key, semi-automatic "bug" keys, single lever paddles, and Iambic dual lever "squeeze" paddles. Why would you use an electronic, microprocessor-based keyer with a straight key or "bug"? Because the key closure and key opening are debounced. This "cleaning up of the input" is especially useful when using a bug type semi-automatic or a straight key with modern, high transfer speed, full break-in rigs. A convenient front panel stereo phone jack is ready for your paddle. Plus, a separate mono phone jack on the rear panel for your straight key or "BUG" allows two different types of CW keys to be connected at the same time! Palstar CW50A Electronic Keyers feature a front panel speed control that is continuously adjustable over the range of 10 to 40 WPM, and is crystal controlled for high accuracy over the full voltage and temperature range. Your choice of Mode A or Mode B Iambic keying is just a rear panel switch away. A built-in sidetone generator and speaker with convenient front panel volume and pitch controls make it easy to monitor your sending. Your keyer may also serve as a practice unit for training purposes. Character spacing is rear panel adjustable to provide compensation for transmitters which distort the keying wave shape. Dash weight is rear panel adjustable to provide compensation for equipment that distorts the dash to space ratio. Separate rear panel outputs for grid block or cathode keying are available, so CW50A keyers work with all tube and solid-state rigs and are powered by either an internal 9V battery or 120V AC adapter (sold separately). The front panel and top cover are finished with a durable powder coating. All needed plugs are included. CW50A Electronic Keyers have a reed relay mute circuit, which allows the keyers to be used with the Palstar R30A Shortwave Receiver or other receiver when using a separate transmitter. CW50A keyers are even programmable to allow for full or semi break-in when used with a separate transmitter/receiver combo. If a separate receiver is not used, the reed relay becomes available as an additional keying output and is jumper-selectable to provide either a contact closure to ground or a +12Vdc output. Here are a few more details about Palstar CW50A Electronic Keyers: -- Sidetone Pitch: 500 - 1,000 Hz, front panel adjustable -- Switch selected Mode A or Mode B Iambic keying -- Keying Output: positive, negative, and high-speed reed relay -- Operating Current: 10-50mA, depending on sidetone level Note: For additional product information, please look at the files under the "Documentation" tab. Palstar CW50A Electronic Keyers may be the most versatile keyers on the market today! Order yours from DX Engineering now!
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$369.99
Palstar DL1500 1500 Watt Dummy Loads
Palstar DL1500 1500 Watt Dummy Loads are capable of handling 100 Watt "barefoot" power levels for 10 minutes, and 1500 Watts for up to 10 seconds. A custom-designed Hyperbolic cone permits the the DL1500 to operate at up to 500 MHz, although power handling capability diminishes above 30 MHz. DL1500s are air-cooled, so there is no messy transformer oil to deal with. DL1500s are ideal, simple, basic dummy loads for the ham who does not need the capabilities of the much larger DL2K and DL5K Palstar products. Note: For additional product information, please look at the files under the "Documentation" tab. Palstar DL1500 1500 Watt Dummy Loads are available from DX Engineering. Order yours today!
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$295.99