HF/50MHz Flagship Base Station
2 x TFT Colour Display screens
3 x DSP ProcessorsBuilt-in RTTY/FSK/PSK/QPSK Decoder/Encoder.
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|160m band||1.8 ~ 2.0 MHz|
|80m band||3.5 ~ 4.0 MHz|
|60m band||5.1675, 5.25 ~ 5.45 MHz|
|40m band||7.0 ~ 7.3 MHz|
|30m band||10.1 ~ 10.15 MHz|
|20m band||14.0 ~ 14.35 MHz|
|17m band||18.068 ~ 18.168 MHz|
|15m band||21.0 ~ 21.45 MHz|
|12m band||24.89 ~ 24.99 MHz|
|10m band||28.0 ~ 29.7 MHz|
|6m band||50.0 ~ 54.0 MHz|
|Frequency range (Receiver)||0.13 ~ 30 MHz, 50 ~ 54 MHz*1|
|VFO: Continuous 30 kHz ~ 60 MHz|
|Mode||A1A (CW), J3E (SSB), F1B (FSK),
G1B (PSK), A3E (AM), F3E (FM)
|Frequency stability||Within ±0.1 ppm 32 °F~122 °F (0 °C ~ +50 °C)|
|Antenna impedance||50 Ω|
|Antenna tuner load range||16.7 Ω ~ 150 Ω|
|Supply voltage||AC 120 V ±10 % (60 Hz)|
|720 VA or less|
|120 VA or less|
|Usable temperature range||32 °F~122 °F(0 °C~+50 °C)|
|Dimensions||Without projection||W18.11 x H6.50 x D15.75 in(W460 x H165 x D400 mm)|
|Include projection||W18.11 x H7.17 x D17.68 in(W460 x H182 x D449 mm)|
|At front leg up position||front panel:H7.91 in(201 mm) rear panel:H6.81 in(173 mm)|
|Weight||Approx. 54.01 lbs (24.5 kg)|
|200 W (50 W)|
|Modulation||SSB:Balanced, AM:Low Power, FM:Reactance|
|Maximum frequency deviation (FM)||wide: ±5 kHz or less, narrow: ±2.5 kHz or less|
|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|
|Unwanted sideband suppression||-60 dB or less|
|Transmit frequency response||Within -6 dB (300 ~ 2700 Hz)|
|Microphone impedance||600 Ω|
|XIT variable range||±9.999 kHz|
|1st IF||8.248 MHz||11.374 MHz||73.095 MHz|
|2nd IF (FM)||24 kHz/ (455 kHz)||24 kHz||10.695 MHz|
|3rd IF (FM)||-||-||24 kHz / (455 kHz)|
(S/N 10 dB)
|0.5 μV (0.13 ~ 0.522 MHz)|
|4 μV (0.522 ~ 1.705 MHz)|
|0.2 μV (1.705 ~ 24.5 MHz)|
|0.13 μV (24.5 ~ 30 MHz)|
|0.13 μV (50 ~ 54 MHz)|
(S/N 10 dB)
|6.3 μV (0.13 ~ 0.522 MHz)|
|32 μV (0.522 ~ 1.705 MHz)|
|2 μV (1.705 ~ 24.5 MHz)|
|1.3 μV (24.5 ~ 30 MHz)|
|1.3 μV (50 ~ 54 MHz)|
(12 dB SINAD)
|0.22 μV (28 ~ 30 MHz)|
|0.22 μV (50 ~ 54 MHz)|
|Image Rejection Ratio (50 MHz)||70 dB (60 dB) or more|
|IF Rejection Ratio||70 dB or more|
(LO:200 / HI:2800 Hz)
|2.4 kHz or more (-6 dB)|
|4.4 kHz or less (-60 dB)|
|CW, FSK, PSK
|500 Hz or more (-6 dB)|
|1.2 kHz or less (-60 dB)|
(LO:100 / HI:3000 Hz)
|6.0 kHz or more (-6 dB)|
|12 kHz or less (-50 dB)|
|FM||12 kHz or more (-6 dB)|
|25 kHz or less (-50 dB)|
|XIT variable range||±9.999 kHz|
|Notch filter attenuation||60 dB or more (Auto), 70 dB or more (Manual)|
|Beat cancel attenuation||40 dB or more|
|Audio output||1.5 W or more (8 Ω)|
|Audio output impedance||8 Ω|
KENWOOD SKY COMMAND SYSTEM II is a registered trademark of JVC KENWOOD Corporation in the U.S.
*1 MAIN BAND: Spec. guaranteed in amateur band 160m through 6m
*2 In 160m/80m/40m/20m/15m Amateur band, IF band width 2.7 kHz or less (SSB, CW, FSK, PSK)
*3 Except in above *2
Internal beat may occur during amateur radio band reception depending on combination of main band and sub band frequencies of a main unit.
Spurious signal other than reception signal may appear on band scope (waterfall view) too.
The TS-990S comes equipped with dual receivers for simultaneous reception on different bands, it also features narrow-band roofing filters on the main receiver in a full down-conversion configuration. The TS-990S achieves the highest basic reception performance of any radio in the TS series, through the careful selection of circuits, components and accelerating analysis using triple DSP configuration. Also, thanks to the dual TFT display and superior panel layout, it achieves both comfortable visibility and operability. Our top-of-the-line transceiver is for all radio operators who love HF.
The dual receivers facilitate reception on different bands.
The main receiver is the highest quality receiver among the TS-900 series, thanks to its down-conversion configuration, newly adopted mixer, and five types of roofing filters. This highest quality transceiver will show its true mettle in contests, and fierce pile-ups even with high-intensity signals.
The TS-990S will surely satisfy any real DX'er.
Two attractive features of simultaneous reception on different bands are that you can easily check the condition on other bands and still easily handle split-operation.
Even after using narrow bandwidth filters for long periods of time, it is still easy to hear and less tiring to listen to. In addition to introducing AGC control using dedicated DSP, we have further refined the KENWOOD sound and reception sound quality transmitted by radio operators worldwide by innovating the analog AGC unit and installing numerous interference and noise elimination functions. Such innovations have given new life to KENWOOD's legendary sound.
Operating stably even when continually working over long periods of time, such as in competitions.
The combination of two displays, main and sub band, allows you to simultaneously monitor the target signal and the surrounding area with minimal eye movement.
The panel layout, familiar to KENWOOD users, allows for intuitive operation.
It's sure to win you over, increasing the accuracy of your operations and allowing you to develop greater familiarity with the equipment.