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West Mountain Radio CLRdsp ClearSpeech® Noise Reduction Processors

West Mountain Radio CLRdsp ClearSpeech® Noise Reduction Processors are designed to be installed between your radio and your favorite passive external speaker or amplified speaker. Complex DSP algorithms filter all of the noise content of the incoming signal and greatly attenuate or completely remove hum, hiss, vehicle ignition, and power line noise, as well as heterodynes. The result: the ability to hear voice and CW audio clearly, with over 85 percent of the noise removed. These units have a convenient volume-control knob that allows a user to adjust the speaker audio level for comfortable listening. This allows the radio's AF Gain control setting to be optimized for other uses, such as interfacing to a West Mountain Radio RIGblaster sound card interface. Features include: * Amplifier for speaker or headphone with volume control * ClearSpeech® adaptive DSP noise reduction for voice and CW * Recognizes intermittent nature of CW and allows it to pass noise-free * Adjustable noise reduction control * Tone control * 11W watt (into 4 ohms) power amplifier * Sturdy aluminum case--ideal for mobile operation, as well as home station * Powerpoles plug into any 12V supply * Plugs into the speaker or headphone output on the radio * 1/8 in. phone jack on rear can drive external 8 or 4 ohm loudspeaker or amplified computer speakers * On/off switch with green indicator LED * Red LED flashes to indicate digital overload clipping Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. You've heard about DSP and how it helps to get those DX QSOs in the log book. Now experience it first hand with West Mountain Radio CLRdsp ClearSpeech® Noise Reduction Processors from DX Engineering!

4.57 out of 5 stars ( 28 )

$219.95

West Mountain Radio ClearSpeech DSP Noise Reduction Speakers

West Mountain Radio ClearSpeech DSP Noise Reduction Speakers contain West Mountain's ClearSpeech noise reduction circuit and an audio amplifier. They are extremely effective in improving communication clarity, making mobile and base operation less fatiguing and more fun. These speakers may be mounted in any location—they can rest on a tabletop or mount to any surface. Their included mounting bracket has two holes for mounting, and side-located adjustment knobs permit tilt aiming. Features include: * Amplified loudspeaker with ClearSpeech adaptive DSP noise reduction for voice and CW * Recognizes intermittent nature of CW and allows it to pass noise-free * Continuously variable adaptive filter noise reduction, 0 bB to -17 dB * Contains a 4 in. loudspeaker with 10 watt amplifier * Volume control knob for adjustment of internal speaker sound level * Front mounted 1/8 in. stereo output jack for powered speakers or 16 ohm or higher headphones * On/off switch with green indicator LED * LED flashes red to indicate digital overload clipping * Small, lightweight; includes mounting bracket * Powerpole equipped cable plugs into any 12 V supply Note: Whenever the DX Engineering "Documentation" tab is available, please look at the associated files for additional product information. Why not combine DSP with a high-quality communications speaker? Order West Mountain Radio ClearSpeech DSP Noise Reduction Speakers from DX Engineering to hear the difference DSP technology can make!

4.6 out of 5 stars ( 20 )

$219.95

West Mountain Radio PWRcheck+ DC Power Analyzers

West Mountain Radio PWRcheck+ DC Power Analyzers are amazing DC power monitoring devices. A vibrant LCD color touchscreen displays data in digital, analog and bar graph formats. Eight digital display modes and graphical charts show voltage, current flow in either direction, wattage and ampere-hour measurements. This high-side monitor may be used in a mobile or base environment to measure 0 to 60 Volts DC up to 40 Ampere. A USB cable provides computer interface for device configuration and data download for display. Programmable alarms are available for over-current, under and over-voltage and amp-hours making this a versatile battery system monitor. Powerpole® connectors are used for Load and Source. Here are all of the features of the West Mountain Radio PWRcheck+: Hardware • Handles 8 display modes including voltage, current flow in either direction, wattage and amp-hours • Measures 0V* to 60V (Less than 8V requires USB power to PWRcheck+), 40A continuous load • Accurate to within +/- 10mV, +/- 10mA • Resolution - 10mV, 10mA • High side in-line monitor; does not require breaking power supply ground or return path, ideal for vehicle use • Vibrant LCD color touchscreen displays data in digital, analog and bar graph formats • Monitor back up battery with programmable gas gauge • Non-volatile memory stores more than 100,000 data points (nearly 2 1/2 months of data @ 1 point per minute) without power • USB computer interface for configuration and data download • Programmable alarm conditions for overcurrent, over/under voltage, amp-hours • Uses Powerpole® connectors (see Accessories) • Dimensions (WHD): 4.500 x 3.00 x 0.875 in. * PWRcheck+ requires a minimum 50mA load to measure voltages below 4.5V. Software • Easily program every aspect of PWRcheck+ operation such as data logging rate, display formats, alarm conditions • Displays current, voltage, wattage and amp-hours in real time • Integrated charting software automatically collects and displays data • Downloads stored data for later analysis • Exports to Excel Computer System Requirements Basic Requirements: • At least an 800 X 600 graphics card and display monitor • Windows XP, Vista®: 32 or 64 bit, Windows® 7: 32 or 64 bit, Windows® 8, Windows® 10 • An available USB port

Not Yet Reviewed

$184.95

West Mountain Radio PWRguard Plus DC Protectors

West Mountain Radio PWRguard Plus DC Protectors are solid-state series switches that automatically detect and disconnect when a DC power system fault occurs, including over-voltage, under-voltage and short circuit conditions. Designed specifically to protect your radio, power supply and battery backup from damage, PWRguard Plus instantly turns off if the DC line exceeds 15 volts or drops below 11 volts for more than 3 seconds, and automatically or manually reset when the line returns to 13 volts or above. Momentary voltage dips below 11 volts are ignored to prevent false tripping while transmitting. PWRguard Plus DC Protectors have Powerpole connectors for input and output and handle 30 amperes continuous duty and 40 amp peaks and feature a soft turn-on solid-state circuit with no relay contact bounce, to protect equipment from in-rush current and spikes. LEDs indicate system conditions and a mutable piezo buzzer sounds every minute when PWRguard Plus turns the DC power off due to a system problem. In addition to protecting your equipment, battery and power supply from self-inflicted trouble, PWRguard Plus DC Protectors also have a sense input connection inside that can be wired to a switch, contact closure or can be triggered by a 3 to 5 volt DC. This means, PWRguard Plus can also be controlled with a Key Locking Switch to prevent radio operation during down time, system or antenna repairs, cut power based on input from a water or a heat sensor, or turn power on or off with a photo-electric circuit or other low current sensor switch; only your imagination can limit the useful applications for the PWRguard Plus! Note: For additional product information, please look at the files under the "Documentation" tab. Ideal for radio communications systems that rely on DC power, West Mountain Radio PWRguard Plus DC Protectors are a very useful addition to almost any 12 Volt DC powered system. Order one for your special application today!

5.0 out of 5 stars ( 1 )

$114.95

West Mountain Radio ISOpwr+ Auxiliary Battery Isolators

West Mountain Radio ISOpwr+ Auxiliary Battery Isolators protect the primary battery while supplying power to the "spare" battery and equipment. With an ISOpwr+ isolator, the vehicle battery will never be drained by leaving the equipment turned on, so the vehicle will always start! ISOpwr+ Isolators are automatic solid-state ON-OFF switches, without relays, that charge an auxiliary battery and run mobile radio equipment, powered by the vehicle alternator when the car is running. The ISOpwr+ turns ON when the car is running and the line is over 13.3 volts. The ISOpwr+ turns OFF when the alternator is not running and the vehicle battery has fallen below 12.6 volts, but equipment will continue to run from the auxiliary battery. ISOpwr+ Auxiliary Battery Isolators work safely with all types of batteries including 12-volt standard Lead-Acid, Flooded Lead Acid, Gelled and AGM. They are ideal for use in all vehicles utilizing an auxiliary battery, for many diverse purposes: Radio Command mobile set ups for ARES, RACES, FEMA; contest VHF/UHF rovers; medium powered Amateur Radio equipment; re-charging stations for electric model airplanes, boats and cars; DC powered TVs or stereos in RVs and campers, and so much more! ISOpwr+ isolators may be used without an auxiliary battery, as a power interrupt, to automatically turn on a transceiver or other device only when the car is running. In this battery saving application, the radio will turn off automatically after a short delay when the vehicle ignition is turned off, so you won't have to remember to turn off the transceiver. ISOpwr+ features a USB port for setting operating thresholds and for monitoring and has a smaller and lighter weight enclosure. West Mountain Radio ISOpwr+ Auxiliary Battery Isolator Specifications: Operating Voltage: 20 V maximum Quiescent Current: Less than 5 mA Maximum Current: 40 A Voltage Drop: 0.25 V at 1A, diode drop Series Resistance: 0.01 ohms maximum Switch Time-Constant: 5 seconds Turn ON Threshold: 13.3 Vdc (+/- 0.1 V) Turn OFF Threshold: 12.6 Vdc (+/- 0.1 V) Green LED: Indicates the ISOpwr+ output is ON Size: 4.50 x 3.40 x 1.40 in, 11.4 x 8.6 x 3.5 cm Weight: 0.9 lbs., 0.4 kg Connectors: Powerpoles Enclosure: Heatsink, black anodized aluminum, painted aluminum cover Note: For additional product information, please look at the files under the "Documentation" tab.