If you’re a ham looking for serious shack upgrades, November is the perfect time to give thanks to the manufacturers who keep producing equipment that can take your station to the next level. This month OnAllBands is featuring 16 products you can now find at DXEngineering.com, including a switch mode power supply, hex beam antenna, HF amplifiers, common mode feedline choke, and amateur radio reference books that make perfect reading material for the long winter months ahead.
As always, check the website for current availability. Ready for some quick pre-holiday shopping? Here we go…
Moonraker SM-50II 50 Amp Switch Mode Power Supply (MKR-99-656): Here’s an excellent solution for powering the radios and accessories in your shack. The front panel of the SM-50II features lighted dual meters for voltage and amperage, a cigarette plug terminal, two pairs of snap-in terminals for quick connections, a noise offset knob, and a voltage adjustment knob. The rear features 50-amp binding post terminals, a switch for changing the voltage from 13.8VDC to adjustable voltage, and a cooling fan. The 6.61 lb., 6.7″ x 4.75″ x 10.25″ device provides short circuit and automatic current limiting over 30A.
ACOM 1003 HF+6 Meter Linear Amplifiers: These self-contained, full-featured amps cover 1.8-54 MHz. With less than 80 watts input, they deliver 1,000W PEP output or 900W continuous carrier using a single ceramic/metal power triode 3CX800A7. Amps come with two new front panel relay switches—one to select from three antenna outputs and another to quickly engage and disengage an input attenuator for rapid tuning without transceiver adjustment. ACOM 1003 amplifiers are available in three versions:
- AOM-1003-240: Tested with a preinstalled NEMA 6-15P for 240 VAC at 8.5A (10A fuses)
- AOM-1003-120: Tested with a preinstalled NEMA 5-15P for 120 VAC at 15A+ (20A fuses)
- AOM-1003: Install your own power plug; voltage taps preset to 240 VAC internally; 10A fuses supplied
DualDuck Portable HT/Mobile VHF/UHF Antenna Mount: This mount is designed for operators who need to quickly elevate their VHF/UHF handheld or mobile transceiver antennas for improved signal performance. By raising the antenna, users can significantly enhance both transmission and reception, making this mount an excellent choice for Field Day, camping trips, or emergency communication setups.
It supports two identical “rubber duck” HT antennas, one acting as the
radiator and the other as a counterpoise, with recommended options like the Comet CMA-SMA-24 dual-band whip. The mount’s center hole allows it to be placed over the top tapered section of fiberglass push-up masts. like the DX Engineering NOMAD, and includes guy line holes for added stability if needed.
Hamplus AS-603ALS Desktop Automatic Switch for Six Antennas and Three Radios: This high-performance desktop automatic switch connects up to six antennas to three transceivers, offering seamless integration for complex amateur radio setups. It features two independent internal relays—one for antenna selection and one for radio selection—allowing flexible and intelligent switching. An illuminated pushbutton allows manual selection of antennas and radios. Automatic switching is enabled via band/frequency data from compatible transceivers. It’s compatible with Elecraft, Icom (CI-V), Kenwood, Yaesu, and FlexRadio transceivers using optional interface cables.
“Stealth Antennas for Ham Radio” by Steve Ford, WB8IMY: Here’s the ultimate guide for amateur radio operators navigating restrictive environments. Whether you’re dealing with HOA rules, small lots, or simply prefer a low-profile setup, this book offers practical solutions to keep you on the air without drawing attention. Inside, you’ll discover 28 discreet antenna designs tailored for covert operation, including multiband verticals disguised as flagpoles, end-fed wires hidden along rooftops, and even the innovative Ham Walking Stick for portable repeater access.
Click here to learn how you can support the Amateur Radio Emergency Preparedness Act, which is designed to prevent HOAs from enacting restrictive antenna rules.
COMTEK Truck Bed Mobile Antenna Mounting Plate: This stainless steel mounting plate fits securely in the corner of your truck bed, offering a stable and reliable platform for mobile antenna installations. Crafted from premium, high-quality aluminum, the 5″ x 5″ x 0.75″ plate features pre-drilled holes to accommodate NMO, UHF, and 3/8-inch stud mounts, giving you the flexibility to use a wide range of antenna mount styles. Includes stainless steel hardware for a secure and rust-resistant installation. Antenna mounts are not included.
COMTEK CFC-50X Common Mode Feedline Choke: This 1:1 coaxial feedline choke suppresses unwanted RF currents on the outer shield of coaxial feedlines. It’s built with 15 Mix-31 ferrite beads on premium DX Engineering RG-8X coaxial cable and offers improved performance for a wide variety of antenna systems including EFHW, dipoles, random wires, and verticals. Benefits include:
- Provides 35-40 dB of attenuation from 1.8-54 MHz, helping eliminate common mode currents that can cause RF feedback and noise
- Ideal for placement at the antenna feedpoint
- Also may be used where a long run of feedline leaves a remote antenna switch or a tower and can be effective at the shack end of a long run of on-the-ground or above-ground coaxial feedline
- Prevents your coax from becoming part of the radiating antenna system, ensuring consistent tuning and reducing interference
Read about how COMTEK joined DX Engineering’s family of brands in this OnAllBands article.
“Lightning Protection: A Comprehensive Guide for Amateur Radio” by Ron Block, NR2B: Targeted specifically to hams, the book presents the theory behind the protection scheme starting with lightning theory and our vulnerability to its destructive effects and continues with a practical implementation guide. It covers what needs to be protected, your zone-of-protection, the creation of a Single Point Ground Panel (SPGP), bonding of that SPGP to an external ground system, and more. Numerous examples and drawings included.
FlexRadio Embroidered Hat: Wear this at your next amateur radio club meeting and show off your enthusiasm for FlexRadio transceivers and accessories, now available at DX Engineering. This six-panel ball cap is made from cotton twill and features a pre-curved bill. This one-size-fits-all topper has a hideaway adjustable strap with a brass buckle and brass grommet.
AnyTone AT-D168 Monoband Handheld Transceiver: Compact, reliable, and ready for adventure, this HT delivers clear and consistent communication, whether you’re on the move, at an event, or part of an emergency response. Covering 70cm (420-450 MHz), the radio keeps you connected to the people who matter most, offering seamless communication with a rugged build that is designed to last. Features include analog and DMR capability, USB C connection for programming and charging, free Windows software programming package, three power levels (4.5W/2.5W/0.5W), 256 channels, and accessories: 7.4V 1800 mAh battery, belt clip, antenna, charging programming cable, wall adapter for charging, and charging cradle.
DX Engineering Coaxial Connector Crimp Rings: Always have these handy when you lose one, step on one, or otherwise find yourself short on crimp rings. Available in packs of 10, these parts are a critical component for crimp shield connector assembly.
Choose from these options:
- CRIMP240RING: Fits LMR®-240 and 8X connectors
- CRIMP400RING: Fits LMR®-400, 8U, 213U, and 400MAX PL-259/UHF male connectors
Rocket Machine Worx MicroPatch Bulkhead Coaxial Connector Panel: This connector panel is constructed from 6061-T6 aluminum and features precision CNC-threaded 5/8-24-inch holes—no through-holes. It includes three quality SO-239 bulkhead connectors to accommodate up to three coaxial feedlines. The panel can also function as a manual coax switch by connecting a jumper from a transceiver to the rear of a connector and another jumper from the front to an antenna. It integrates perfectly with the Rocket Machine Worx Window Wing Cable Feed-Through kit to create a weathertight window pass-through for coaxial connectors (see below).
Rocket Machine Worx Window Wing Coax Feed-Through Mounting Kit: This kit adapts the MiniPatch or MicroPatch coaxial connector panels with standard residential window frames, enabling temporary RF cable pass-through without structural modification. The system utilizes precision-cut marine-grade HDPE wings that slide over stainless steel threaded mounting studs, providing a rigid and weather-resistant mounting surface. The kit does not include the MiniPatch, MicroPatch, or SO-239 connectors.
Chelegance HT700M Mobile Antenna Magnet Mount: The mount’s heavy-duty 5.5-inch magnetic base provides a strong and stable attachment to your vehicle, even at highway speeds. Its low-profile design minimizes wind resistance. It’s equipped with 16 feet of RG-58A/U coaxial cable with installed PL-259 connector and an SO-239 mounted on the base. Additionally, the base includes a protective layer on the magnet to prevent scratches and preserve your vehicle’s finish.
Chelegance JHEX-6 HF Six-Band Hex Beam Antenna: This powerful, full-size six-band hex beam antenna is built for serious performance, whether you’re into contesting, chasing DX, or talking with fellow hams around the globe. Covering 20/17/15/12/10/6 meters and rated for 2,000 watts PEP, the JHEX-6 is ideal for DXing and high-duty-cycle operation. Further, it’s made for rapid deployment, featuring a modular, tool-free design that allows for quick assembly and effortless installation by a single operator.
With full-size elements on each band, it delivers exceptional gain and directivity. A 1:1 balun ensures optimal feedline performance, while its lightweight construction—just 26.5 pounds—enhances portability and ease of setup. Its turning radius is 10.43 feet, resulting in an overall diameter of 21 feet when fully assembled. It incorporates precision-molded cable lugs, a robust beam structure, and aluminum-reinforced plug-in joints with butterfly screw connections for fast, secure assembly.
RM Italy MLA300 HF Linear Amplifier: This broadband linear amplifier, designed for operation from 1.8-30 MHz (160-10M) delivers up to 300 watts of average output power. It supports input power levels from 1 to 15 watts, making it compatible with most modern QRP transceivers. Powered by four MACOM MRF455 transistors in two parallel push-pull AB-mode circuits, the MLA300 provides clean, reliable operation for SSB, CW, AM, FM, and digital modes. Additionally, it features six low-pass filters (3, 4, 5, 8, 15, 22, and 31 MHz) for reduced harmonics. Filters are auto –selected via a built-in microprocessor or manually controlled. RF sensing automatically switches to transmit without a PTT cable, though a PTT input (active low) is available.
Visit DXEngineering.com for the latest equipment as well as hot deals, clearance products, rebates, open box deals, and scratch-and-dent items.
