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Kenwood TS-990S HF/6 Meter Base Transceivers
The ultimate Contest/DX experience is here! Kenwood's flagship HF model is equipped with the latest technology and represents an entirely new standard in HF Amateur Radio communications equipment. Kenwood TS-990S HF/6 Meter Base Transceivers come equipped with dual receivers for simultaneous reception on different bands. They also feature narrow-band roofing filters on the main receiver in a full down-conversion configuration. TS-990S features include: * Down-conversion for all amateur bands on main RX * Newly developed mixer achieves 40dBm IP3 * Narrow-band High-IP roofing filters * Comes with 0.1 ppm TCXO * DSP for main receiver, sub-receiver and band scope * Advanced AGC control * Extensive interference and noise reduction functions * Built-in automatic ATU * Dual TFT displays * USB Firmware Updates * Data mode supported by external I/O switching * Transmit and receive DSP equalizers * Two USB Ports on front panel * Voice guidance/Recording function * Remote control from your PC General details: * TX Frequency range: All Amateur bands 1.8 to 54.0 MHz * General coverage RX: Continuous 30 kHz to 60 MHz * Modes: CW, SSB, FSK, PSK, AM, FM * Stability: Plus/minus 0.1 ppm 32 degrees F to 122 F * Antenna impedance: 50 ohms * ATU range: 16.7 to 150 ohms * Line voltage: AC 120 V (60 Hz) * Power consumption: TX: 720 VA, RX: 120 VA (no signal) * Temperature range: 32 degrees F to 122 F * Dimensions in inches: 18.11 W x 6.50 H x 15.75 D Transmitter Details: * Output power: CW/SSB/FSK/PSK/FM (AM); 200 W (50 W) * Modulation SSB: Balanced, AM: Low Power, FM: Reactance * Spurious emissions: HF (Harmonics) -60 dB or less, HF (others) -50 dB or less 50 MHz -66 dB or less * Carrier suppression: -60 dB or less * Sideband suppression: -60 dB or less * Microphone impedance 600 ohms * XIT variable range: Plus/minus 9.999 kHz * Maximum frequency deviation (FM) wide: Plus/minus 5 kHz, (NFM): 2.5 kHz * Transmit frequency response: Within -6 dB (300 to 2700 Hz) Receiver: * Circuit type: Double or Triple Superheterodyne (depending on band/mode) * Sensitivity (TYP): SSB, CW, FSK, PSK (S/N 10 dB); 0.2 uV (1.705 to 24.5 MHz), 0.13 uV (24.5 to 54 MHz) * Sensitivity AM (S/N 10 dB): 2 uV (1.705 to 24.5 MHz), 1.3 uV (24.5 to 54 MHz) * Sensitivity FM (12 dB SINAD): 0.22 uV (28 to 30 MHz), 0.22 uV (50 to 54 MHz) * Image Rejection HF/(50 MHz): 70 dB/(60 dB) or less * IF Rejection Ratio 70 dB or less * SSB Selectivity 200 to 2800 Hz: 2.4 kHz or more (-6 dB), 4.4 kHz or less (-60 dB) CW, FSK, PSK Selectivity (WIDTH: 500 Hz): 500 Hz or more (-6 dB), 1.2 kHz or less (-60 dB) * AM Selectivity: 100 to 3000 Hz: 6.0 kHz or more (-6 dB), 12 kHz or less (-50 dB) * FM Selectivity: 12 kHz or more (-6 dB), 25 kHz or less (-50 dB) * XIT variable range: Plus/minus 9.999 kHz * Notch filter attenuation: 60 dB or more (Auto), 70 dB or more (Manual) * Beat cancel attenuation: 40 dB or more Note: For additional information, please look at the files under the "Documentation" tab. Get more DX! Contesters and DX Chasers will appreciate every feature on these TS-990 radios. Your time in the shack isn't unlimited. Give yourself every opportunity to make each possible contact. Couple a 200 watt transmitter and one of the most capable receivers on the planet to YOUR antenna system. Order one of your own Kenwood TS-990S HF/6 Meter Base Transceivers from DX Engineering!
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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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$739.95
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$999.95