107 Receiving Feedpoint Voltage Coupler • Inject control voltages onto feedline • Injects +/- 12 Vdc or 12 Vac • For use with DXE-RBSA-1P Reversible Beverage Systems • Required 120VAC to 12VAC supply is included DXE-FVC-1 Feedpoint Voltage Coupler .........$185.99 Active Magnetic Loop MF/HF Receiving Antenna The well-known RF-PRO-1B® is manufactured and sold exclusively by DX Engineering. This original Pixel loop design incorporates a high performance Norton preamplifier designed by Clif on Laboratories’ engineer Jack Smith, K8ZOA with excellent broadband reception from 50 kHz to 30 MHz. Installation is easy, because it's only 38" in diameter. When rotated, this antenna provides deep nulls for ef ective reduction of directional noise and interfering signals. Ideal for amateurs, SWLs and AM DXers, this loop also of ers up to 30 dB rejection of electrostatic field noise. This receive only antenna cannot be connected to a transmitter RF output. • Rejects power line noise • Rugged construction, easily mounts to a pole or flat vertical surface • No manual tuning necessary • Low-profile design works at ground level • Modular construction for easy installation and maintenance DXE-RF-PRO-1B Active Magnetic Loop Antenna .......................................... $809.99 QRM Eliminator Get ready to make contacts you thought were impossible thanks to WiMo’s new adjustable phasing network for canceling out QRM. The team at WiMo understand the headaches amateur operators experience due to noise interference from local electronic sources, such as computers, TVs and power supplies. The company’s easy-to-tune QRM Eliminator is a handy device that gets rid of local interference up to an S9 level. The inline unit is inserted into the feedline from the trx to the antenna without any additional radio modifications required. The box includes a built-in PTT control which enables the QRM Eliminator to stay connected during transmit. The QRM Eliminator uniquely allows you to adjust phase angle as well as amplification to cancel out unwanted signals before they reach the receiver front-end. An additional auxiliary receiving antenna, such as a 2m antenna or even a couple feet of wire, is required. WMO-26000 QRM Eliminator, Adjustable Phasing Network ................... $211.99 WMO-26000 NOISELOOP Portable Receive Flag Antenna Kit Based on a design by Don Kirk, WD8DSB (see QST article, March 2021), this kit lets you build a receive-only portable directional HF loop antenna measuring only 48" by 24" plus 36" mast handle. Used for tracking down local signals while walking or stationary with your portable HF receiver (e.g., HT, SW, IC-705 or similar rigs), the antenna features a cardioid pattern at the horizon with a deep null of up to 30 dB rejection. It makes an excellent tool for locating noise sources from 1.8 through 30 MHz and for low-noise, general coverage reception from the AM broadcast band through 30 MHz. Kit includes fiberglass tubing for the frame and handle, mounting plate, separate PC boards for the bifilar wound transformer and load resistor, antenna wire, coaxial cable with male BNC, and stainless steel hardware. Simple hand tools and a soldering iron are required for assembly, typically 1 to 2 hours. An optional Preamplifier-Attenuator Unit, DXE-NL-PRE-ATT-1, may be attached to the loop mast handle for enhanced operations. Weighing less than 9 oz., the fully assembled unit includes easy-to-slide attenuation switches for -10 dB or -20 dB and -30 dB and an AM Broadcast Band Rejection Filter. The device provides a nominal 30 dB gain across the frequency range from 100 kHz through 30 MHz; runs on a 9V battery (not included). DXE-NOISELOOP Portable Receive Flag Antenna Kit .....................................$159.99 DXE-NL-PRE-ATT-1 NOISELOOP Portable Preamplifier-Attenuator .................$175.99 Vertical Antenna The DXE-AL24 Vertical Antenna includes ground-mounting plate, clamps, and wires to connect a receive-only element amplifier, such as the upgraded replacement DXE-AVA-3, or the legacy Hi-Z or DXE-AVA-2 models. This 24-foot telescoping aluminum tubing antenna is made to withstand the elements. DXE-AL24 Vertical Antenna for DXE and Hi-Z Receive Systems ......$415.99 Suggested Parts Sometimes Ham Radio gear requires special accessories like hookup cables and brackets to complete an installation. Visit DXEngineering.com and check out the “Suggested Parts” tab on certain products to see what you’ll need to get up and running. Aziloop DF-72 Multi-Directional Receive Antenna System Enhance your listening experience with this "network attached" antenna system from QuietRadio, which delivers VLF to HF reception with no rotator and no control cable required—only a single convenient 50 or 75 Ω coaxial cable. The low-visual-impact system boasts capabilities not of ered with single-loop antennas, and it can be operated remotely with any browser wherever an Internet connection is available. The system comes with the rugged weatherproof outdoor Loop Control Unit, the indoor Common Interface Unit with SMA RF connectors, and sof ware app for intuitive control of your DIY HF loop antennas, which remain stationary during operation while being rotated electronically by the user. Stepped-Azimuth™ technology allows directional control of the antenna to produce 72 uni-directional headings in K9AY mode (cardioid pattern) and 36 bi-directional headings in Loop mode (classic figure-eight pattern). Users can expect ef ective directionality, optimal balance of signal-to-noise ratio versus dynamic range, solid results on the low bands and for shortwave listening, and easy remote operation. User supplies 13.8VDC power supply, Windows PC, coax, and builds their fiberglass- supported antenna consisting of two perpendicular 30' wire loops, 25' maximum height. Discover the dif erence in quality and performance! AZL-AZILOOP-DF72 Aziloop DF-72 Multi-Directional Receive Antenna System ........................$695.99 Deshibo GA-800 Active Loop RX Antenna Covering 10 kHz-159 MHz (including the 2200 through 2M Amateur bands), the GA-800 features a 10.27" antenna loop featuring convenient automatic tuning, with built-in amplifier and interference suppression. Unlike the GA-450, the GA-800 can also be operated remotely, away from domestic interference in a garden or backyard. Its compact design and light weight (1.43 lbs.) makes it ideal for home use, while camping, or in an RV. Simply set up the antenna, connect the receiver, and start listening. Due to its directionality, the GA-800 can be easily turned in the direction of the signal source, while blocking out any interference that may be present. The 3.7VDC, 2600mAh 18650 battery is integrated into the housing and is charged via a USB-C port (cable included). This antenna set includes a male BNC-to-BNC cable and a BNC-to-3.5mm adapter cable for connection to your receiver. A USB-A to USB-C cable is also included for charging the battery from a laptop or an AC power adapter (AC power adapter not included). NCE-CH0030016 Deshibo GA-800 Active Loop RX Antenna ..........................$139.99 Connector Terminating Loads These useful devices can be used on receive equipment, splitters and feedlines for operational and testing purposes. Available in packs of five with 50 Ω BNC connectors or 75 Ω F-Type connectors. DXE-TL50-BNC-5P Connector Terminating Loads, 50 Ω BNC, 5 Pack .................. $22.99 DXE-TL75-F-5P Connector Terminating Loads, 75 Ω F-Type, 5 Pack .............. $15.29 Our catalog is only the beginning! See thousands of products at DXEngineering.com
