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5 Results Found For "104"
DX Engineering 400MAX Type-N to PL-259 Low-Loss 50-ohm Coaxial Adapter Cable Assemblies
What if two RF devices – the radio, switch, meter, lightning protector, choke, balun or the antenna – have opposite female connectors, one type-N and the other SO-239? This dilemma is solved with the uniquely helpful DX Engineering 400MAX Type-N to PL-259 Low-Loss 50-ohm Coaxial Adapter Cable Assemblies, the perfect alternative to questionable straight adapters. Made for any job (HF, VHF and UHF) and especially for outdoors, one top-quality silver plated Type-N male connector and one patented* Next Generation PL-259 (UHF male) connector terminates our premium, low-loss 400MAX coaxial cable to create these very useful Adapter Cable Assemblies. DX Engineering 400MAX coax features a waterproof jacket made with a highly UV-resistant, Type III-A polyethylene which is ideal for all outdoor feedline applications, including direct-bury installations. With a large 10 AWG stranded copper center conductor, 400MAX NX Series low-loss assemblies are perfectly suited for short or long cable runs and low or high-power level operations. Our 400MAX coaxial cable also features modern, gas-injected foam polyethylene dielectric that cannot absorb moisture and has complete shielding with 100 percent coverage bonded aluminum tape covered by minimum 95-percent coverage tinned copper braid. Regarded in the industry as a top quality low-loss feedline, DX Engineering 400MAX Coaxial Cable is custom made to provide the highest performance and excellent longevity. Coaxial cables with foil-braid dual shielding or foam dielectric are optimized for stationary simplex antenna applications across HF, VHF and UHF. Note: DXE-400MAX is not recommended for use in repeater applications, VHF/UHF duplex, or for a beam antenna rotator loop. DX Engineering 400MAX PL-259 NX Series Coaxial Adapter Cable Assemblies are terminated at one end with the N-Type male connector and the other end with our custom-designed DX Engineering PL-259 (UHF male) connector. Both silver plated connectors feature machine-crimped shields with 360 degrees of complete mechanical and electrical contact for maximum reliability. PL-259 center pins are hand-soldered, and Type-N center pins are machine-crimped by trained assembly techs to assure a proper connection. Next Generation PL-259 connectors feature: * Full diameter, full-length soldered center pins that snugly fit even worn SO-239s * Spacious center pin inside diameter that accepts large conductors and allows generous solder flow * Deep, double-knurled threaded shells for secure finger tightening These high-quality PL-259s have all silver-plated brass shells and bodies with center pins securely mounted in PTFE dielectric for exceptional RF characteristics and power handling. Every assembly is continuity and Hi-Pot tested and then heat-shrink weather-sealed for the ultimate service longevity. You won't find this level of cable assembly quality anywhere else! 400MAX Type-N to PL-259 Low-Loss 50-ohm Coaxial Adapter Cable Assemblies are available in selected lengths and at any length in the Custom Cable Builder, only from DX Engineering! *U.S. Patent D745849
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$281.70
AirBedz Original Truck Bed Air Mattresses
AirBedz Original Truck Bed Air Mattresses offer extreme comfort for extreme people. Outdoor enthusiasts and portable station operators will love the rugged durability, ease of use, and, most especially--the comfort! AirBedz original truck bed air mattresses are crafted from heavy-duty cloth construction with superior puncture resistance and are designed to go around and over your truck bed wheel wells. Plus, they feature an integrated air coiled system that evenly distributes weight across the thick mattresses. That means more room, for a more restful sleep! Available in sizes to fit midsize and full size trucks with long or short beds, these original mattresses include a built-in, rechargeable pump that inflates and deflates the mattress with the flip of a switch. Are you planning a quick SOTA activation? What about Field Day? If you are taking QRP equipment into the field you need to consider your own comfort. Do you need someplace comfy and quiet for a quick nap? Playing--and resting--in the field just got better, thanks to AirBedz Original Truck Bed Air Mattresses!
Not Yet Reviewed
$299.99
Alinco DR-03T 10 Meter FM Mobile Transceivers
Alinco DR-03T 10 meter FM mobile transceivers are capable, reliable, easy-to-use, compact 10 meter transceivers. With Alinco DR-03Ts, you will discover exciting 10 meter FM communications! Working DX is possible over thousands of miles by taking advantage of unique Solar Cycle propagation. Of course, even without favorable propagation conditions, ground wave simplex and local 10 meter repeaters will keep you communicating with friends. General features of DR-03T transceivers: * Wide and narrow FM modes * Super-wide 7 character alphanumeric display * 100 memory channels * CTCSS, DCS encode and decode, DTMF encode and Tone-burst are all standard * Ten autodial memories * Clean, clear, quality audio * Theft alarm feature * Includes a large, palm-fitting commercial-grade backlit microphone with a metal connector (not a modular plug) as well as direct frequency input and direct multi-function access such as monitor, call channel, power setting, memory/VFO, plus more * Stays in mode you select (voice/packet) even through power/off cycles * Compliant to RoHS as a lead-free product Transceiver specifications: * Frequency range TX and RX: 28 to 29.695 MHz * Channel steps 5, 8.33, 10, 12.5, 15, 20, 25, 30, 50 kHz * Memory: 100 channels plus 1 quick recall (CALL) * CTCSS tone encoder/decoder 39 tones * Digital coded squelch encoder/decoder 104 codes * Antenna impedance: 50 ohms unbalanced (SO-239) * Frequency stability: Plus/minus 7 ppm * Power requirement: 13.8 V nominal, 11.7 to 15.8 V * Supply polarity: Negative ground * Current drain: TX High 3.0 amps, RX: 0.6 amps maximum * Usable temperature range: 14 to 140 degrees F * Dimensions (w/o projections) 5.59 in. (W) x 1.57 in. (H) x 6.85 in. (D) * Weight: 35.3 oz. Transmitter details: * 10 watts, selectable medium 5W, and low 2W, power settings * Modulation system: Variable-reactance frequency modulation * Spurious emission: Less than -40 dB * Maximum frequency deviation: Plus/minus 5 kHz (FM), Plus/minus 2.5 kHz (Narrow FM) Receiver details: * Receive system: Double-conversion Superheterodyne * Sensitivity: -12dB SINAD, less than -12.0 dBu * Intermediate frequency 1st IF 10.7 MHz, 2nd IF 450 kHz * Selectivity: FM -6dB: plus/minus 12 kHz or more, -60dB: plus/minus 28 kHz or less; NFM -6dB: plus/minus 6 kHz or more, -60dB: plus/minus 16 kHz or less * Audio output power: More than 2 watts (at 8 ohms, 10 percent THD) Note: For additional information, please look at the files under the "Documentation" tab. Included accessories: * Instruction manual * EMS-57 DTMF microphone * Mounting bracket with screw kit * DC power cable * Mobile microphone holder * Alarm cable Optional accessories: * Microphone: EMS-53 plain, no keypad * Digital voice unit: EJ-47U * DC switching power supply: DM330MVT (120 VAC) 30 amp Operating 10 meter FM mobile can be a great way to enhance your travel. Whether it's FM DX, ground wave or local repeaters, one of these Alinco DR-03T 10 meter FM mobile transceivers available from DX Engineering will offer local and DX 10 meter FM mobile fun!
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$255.95
SSB Electronic LNA-5000 50–5000 MHz Wide Band Mast-Mount Preamplifiers
SSB Electronic LNA-5000 50–5000 MHz Wide Band Mast-Mount Preamplifiers increase signal sensitivity for scanners, receivers, and measuring devices. They may also serve as a low-power amplifier or buffer amp. Built with a modern MMIC on a low-loss ceramic microwave substrate, it provides approximately 20 dB gain, a low 2 dB noise figure, excellent large-signal handling with IP3 greater than 30 dBm, and input IP values improved by 20 dB over the previous version. An input amplitude limiter helps protect against electrostatic discharge. The LNA-5000 supports up to 160 mW PEP / 20 dBm output, uses Type-N female connectors, covers 50 to 5000 MHz, and operates from a 10–20 VDC supply either directly through the DC Input UHF female connector or remotely through the RF coax using an optional DCC-5000PRO Bias Tee.
Not Yet Reviewed
$284.99
On Sale
RigExpert Antenna Analyzers
RigExpert Antenna Analyzers are powerful antenna analyzers designed for testing, checking, tuning, or repairing antennas and antenna feed-lines. Mainly, these are SWR (Standing Wave Ratio) and impedance measurement instruments (vector impedance analyzers). Their large, bright LCD screens provide graphic illustration of SWR, impedance; return loss, and much more. Easy to use measurement modes, as well as additional features such as connection to a personal computer (to plot SWR, R, X and Smith charts, etc.); make RigExpert Analyzers attractive for professionals and hobbyists alike. They are compatible with several operating systems, including Windows© 10, 11 and Mac, with software download*. The graphic display of various parameters over a wide frequency range is a key feature of these analyzers. This significantly reduces the time required to adjust an antenna. ZOOM models allow you to zoom-in on graph points for clearer analysis. USB connection allows export of sweep files with Antscope for Android or Antscope2 software to PC or MAC. *(download from the manufacturer https://rigexpert.com/products/software/). Many models have Bluetooth for direct file transfer for galvanic isolation without a USB cable, which provides the most accurate measurements. RigExpert Antenna Analyzers are available in several models with greater frequency range of operational features. Some have SO-239 UHF female connector, except for most models that operate at 230 MHz and above that have a Type N female connector. An array of options are available to cover almost any need for the professional and the Amateur. The following tasks are easily accomplished by using RigExpert Antenna Analyzers: * Rapid check-out of an antenna * Tuning an antenna to resonance * Antenna SWR and impedance measurement and comparison before and after a specific event (rain, hurricane, winter, etc.) * Making coaxial lines or measuring their parameters * Cable testing and fault location * Measuring capacitance or inductance of reactive loads *Send data to laptop for larger graphical display and further analysis. Note: For additional product information, please look at the files under the "Documentation" tab. When you need a versatile antenna analyzer for Amateur Radio or professional use, you'll find that one of these RigExpert Antenna Analyzers, from DX Engineering, will be well suited to the task!
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$479.95
$319.99
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$439.95