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WiMo Antenennen und Electronik Antennas
WiMo QRM Eliminator
The WiMo QRM Eliminator is a simple signal phasing device that can effectively reduce or remove noise interference for dramatically improved reception from 3.5 to 60 MHz. The QRM Eliminator is based on a totally innovative concept and cannot be compared to the performance of noise blanker or DSP circuits. Removing the noise before it gets to the receiver is the superior method of interference reduction. With the WiMo QRM Eliminator you can get rid of local interference almost entirely, up to an S9 level, with the likely result of completely clear reception! You don't have to understand the cause or type of interference nor do you need to know the location of its source. It doesn't matter if the interference originates from your own station or from a welding unit hundreds of feet away. The QRM Eliminator simply connects to the antenna port of transceiver and to the antenna (or amplifier input), without any radio modifications required. An additional user supplied auxiliary receiving antenna is required, such as a properly positioned 8 ft. outdoor dipole antenna or a simple 20 ft. wire in the shack, for example. This "noise sense" antenna receives mostly unwanted signal, while the transmitting antenna receives the same interference in a different phase along with the desired signal. The QRM Eliminator allows the adjustment of the amplification and phase to cancel out the unwanted signal before it reaches the receiver front end! Noise or interference nulling can provide over 45 dB of unwanted signal suppression, in many cases resulting in clear reception of the desired signal. The QRM Eliminator is built into a shielded metal enclosure, functions over the frequency range of 3.5 through 60 MHz, and has a status LED to indicate when the unit is turned on for phasing. The unit has a built-in T/R relay with PTT control via a rear panel RCA phono connector for the transceiver amplifier keying line. The QRM Eliminator automatically switches the Main antenna connection to the transceiver during transmit. Also, simply turn the unit off to bypass the phasing unit for normal reception on the Main transmit antenna. Click "More Detail" below to see additional information about this exciting device. You may not believe the power of interference phase nulling until you have experienced it for yourself. Order the WiMo QRM Eliminator exclusively in North America from DX Engineering.
( 25 )
$229.99
WiMo ERC-Duo USB Interface for Yaesu Rotators
ERC-Duo USB Interface for Yaesu Rotators is a compact interface designed in Germany for connecting compatible Yaesu rotator controllers to a computer via USB. ERC-Duo can connect to all Yaesu rotator controllers that have an 'Ext. Control' connector. ERC-Duo includes a 6-pin mini-DIN cable for the Yaesu DXA series controllers. The ERC-Duo Interface uses the Yaesu rotor control protocol, just like the Yaesu GS-232A/GS-232B interface. This makes this interface compatible with almost all rotor control programs and logging software programs on the market. A key difference and advantage compared to others is the ERC-Duo Interface is powered via the PC USB port, so it is easy to use for either Base or Portable Satellite operations because it does not require an external power supply. Also included is the USB A to USB B cable for the PC connection. Install the USB driver before connecting the ERC-Duo, a simple download from the FTDI website: https://ftdichip.com/drivers/vcp-drivers/. The calibration tool, user manual and control software can be downloaded from the URL provided in the documentation included in the product packaging. List of supported Yaesu rotors • G-2800DXA • G-1000DXA • G-800DXA • G-5500 and G-5500DC • All other Yaesu models with an 'Ext. Control' socket For use with Yaesu Azimuth-Elevation models G-5500DC or previous G-5500, an optional 8-pin DIN (not mini-DIN) cable must be purchased separately (WMO-ERC-DUO8PDIN). The ERC-Duo offers connection options for two separate rotator controllers simultaneously to support satellite antenna systems with separate azimuth and elevation rotors.
( 3 )
$209.99
WiMo ATAS 100/120 HF Counterpoise Kits
WiMo ATAS 100/120 HF Counterpoise Kits improve the performance of the ATAS-100 and ATAS-120 antennas when they are used as stationary or portable antennas. The well-known ATAS-100 and ATAS-120 antennas from YAESU were developed as vehicle antennas, but because of their compactness they are often used as portable or stationary antennas. Unfortunately, a balcony railing or the magnetic base alone are typically not sufficient to provide optimal results, so the use of a counterpoise system such as the WiMo ATAS-FGG is useful. The ATAS-FGG counterpoise kit consists of a solid aluminum ring that is attached directly to the ATAS-100 or ATAS-120 antenna with clamping screws and can remain on the ATAS during alternating mobile or stationary use. Eight aluminum radial elements are screwed into the ring and has an overall diameter of 13.12ft. (4m) when fully assembled. If space is not an issue, you can also connect one or more wire radials for the 40m band. NOTE - This counterpoise kit should only be used when stationary and is not intended for mobile use when the vehicle is in motion.
( 6 )
$119.99
WiMo Aluminum Tripod Rotator Mounting Plates
WiMo Aluminum Tripod Rotator Mounting Plates allow you to upgrade a WiMo aluminum Mast Tripod with these new and innovative Tripod Rotator Mounting Plates, designed to make it possible to mount rotators such as the G-450CDC, G-1000DXC, or G-2800DXC for portable or semi-permanent operation. Take your WiMo Mast Tripod to a new level with these advanced WiMo Aluminum Tripod Rotator Mounting Plates, designed to enhance your setup with superior functionality and durability.
( 1 )
$249.99
WiMo Big Wheel Horizontal Loop Antennas
WiMo Big Wheel Horizontal Loop Antennas are VHF or UHF omni-directional, horizontally polarized antennas used for weak signal work on SSB, CW, and digital modes. They are ideal companions to directional beam antennas; by covering all directions at once, they help make sure you don't miss that rare contact that may otherwise be lost. Constructed from stainless aluminum and stainless steel hardware, featuring low loss Type-N connectors, these unique monoband antennas cover 50 to 52 MHz (1,000 watt) or 144 to 146 MHz (500 watt) or 430 to 440 MHz (200 watt) providing 3 dBd gain. Two Big Wheel antennas vertically stacked will achieve about 5 dBd gain with a monoband power divider or coaxial phasing harness that connects two same-band antennas to one coax feedline.
( 6 )
$194.99
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$249.99