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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!

4.92 out of 5 stars ( 13 )

$349.99


$297.49

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Antennas-Amplifiers LPF30 HF Low Pass Filters

Product Line Title: Antennas-Amplifiers LPF30 HF Low Pass Filters Antennas-Amplifiers LPF30 HF Low Pass Filters are designed for use with legal-limit linear amplifiers up to 2kW. They operate across a passband frequency range of 1.5–29.7MHz with a low insertion loss of 0.07dB, maintaining signal integrity while suppressing harmonic frequencies generated by the amplifier. These filters feature a 50-ohm nominal impedance and come equipped with SO-239 coaxial connectors. Precision-tuned and verified using a calibrated HP8753ES network analyzer, they deliver low return loss and consistent attenuation performance. The LPF30 Low Pas Filters support flexible mounting in any position with the included 5mm mounting holes. Exceptional Performance is achieved through careful design, tuning, and component selection.

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$332.99


$266.39

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Hamplus HR-100L Rotator Controller with PC Interface

The Hamplus HR-100L Rotator Controller was developed to offer an inexpensive solution for manual and PC control of all models of rotators that use a 24 volt DC motor and a position indicating potentiometer. It is specifically designed to connect to any existing Yaesu rotator and control cable. This compact desktop unit features a black front panel with four illuminated directional memory buttons, a red three-digit LCD display to indicate rotator azimuth, an azimuth selection encoder knob, two buttons for CW and CCW advance, a special +180° button for an easy Long Path selection, two LEDs to indicate the ends of rotation and one LED in the LCD to indicate overlap. The HR-100L also has an RS-232 Serial port for PC control with any third party software, such as rig control and logging software, which supports the Yaesu protocol for rotators. A rear panel switch selects either 120VAC or 240VAC input voltage and the Yaesu style 6-pin connector is ready for the control cable to any Yaesu or 24VDC rotator, including G-450DC, G-800DXA, G-1000DXA and G-2800DXA, as well as other brands that use a similar configuration. With dimensions (WHD) of 12.2 x 5.9 x 13.0 in (310 x 150 x 330mm), the Hamplus HR-100L Rotator Controller is simple to set up and amazingly easy to use with your rotator! DX Engineering Yaesu Rotator Cable Assemblies are directly compatible, premade in lengths of 10, 50, 75, 100, 125, 150, 200 and 250 ft.

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$483.99


$387.19

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AALogic MCI-102 Mic Control Interfaces

AA Logic MCI-102 Mic Control Interfaces allow you to use one microphone on two different radios, even if those radios are from different manufacturers. The MCI-102 also lets you use the same foot switch and amplifier key line on either radio, with no cable juggling, just the flip of a switch. The front panel features four switches: Power, Key Enable, Radio Select and Mic Select, LEDs to indicate status of the MCI-102 at a glance, as well as an RJ-45 and 8-pin foster connection. The rear panel features a pair of 8-pin foster connections, a 1/4-inch mono jack for a foot switch, a 1/8th inch stereo jack for a boom mic, and RCA connectors for key lines and ALC lines, common to an amplifier, and lines to each of the radios. Power is supplied via the included power adapter. Additional Feature and Specifications: • Microphone routing: M1 to Radio 1 or Radio 2 (R1/R2) • Boom microphone input, 3.5mm TRS (powered via selected tradio) • Foot switch input, 1/4″ TS • Switchable external amp keying • ALC routing or remote antenna switch control • Compatible with ICOM/Kenwood/Yaesu/Alinco (internal jumper configuration) • Cross radio compatible (ICOM Mic/Kenwood Radio, etc) • Full function MIC 1 to Radio 1 Only • DPDT control switch (SPDT PTT Control, SPDT External R1/R2 Control) • PTT switchable load (high voltage open collector) • Single switch changes inputs to selected radio • KEY enable switch allows operation with or without connected external amplifier

5.0 out of 5 stars ( 1 )

$290.00


$275.50

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Toptek Communications PA-180V VHF 138-174 MHz 180W Power Amplifiers

Toptek Communications PA-180V VHF 138-174 MHz 180W Power Amplifiers are very stable Solid State VHF linear amplifiers designed for Amateur Radio 2 Meter FM, SSB and CW operations and Commercial communications. Dual MOSFET push-pull PAs 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 Power Output Settings of 60, 100, 140 and 180 watts are front panel selectable. The front panel multi-color 8 LED string serves to indicate 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 power. Multiple protection circuits, a 21dB Receive Low Noise Amplifier (LNA), RF sense or PTT keying (required for SSB/CW) and thermostatically controlled fan are some of the great features of this Toptek VHF amplifier. True 50 ohm Type-N RF connectors maintain the highest efficiency to the feedline and the antenna. NOT compatible with DMR and P25 modes. *Requires 13.8 VDC @ 30A max. (External power supply not included).

3.63 out of 5 stars ( 8 )

$449.99


$427.49

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