Advanced Technology Upgrade
has brought the best of HF DSP technology out of the clouds and into
the hands of everyone with the new TS-570D(G) and TS-570S(G) (HF+6m).
The G series represents the latest advancements in HF radio design from
Kenwood, and is even available as an upgrade to pre-existing TS-570
Features at a glance:
||16-bit AF-stage DSP delivers superb audio quality on both
transmit and receive
||Adjustable transmit sound quality and NR1 Noise Reduction
||Digital filtering with 3 new CW DSP filters give
you the edge when conditions are tough
||Compact enough for mobiling, yet large enough to build a station around
||Computer control with free
TS-570D/S(G)/TS-570S(G) in detail:
Affordable DSP without compromise! High-end radio technology doesn't
mean a high-end budget anymore -- Kenwood delivers it today with the
all-new TS-570D/S(G) and TS-570S(G) (HF+6m). With 16-bit DSP technology,
untouchable digital filtering, heavy-duty transmitter design, a Central
Frequency Control System for near-perfect stability, and a large LCD
display section coupled with an ergonomically-optimized human interface,
the TS-570D/S(G) provides a clean and powerful operating experience.
All of this wrapped up in a compact and efficient package makes the
TS-570D/S(G) the perfect choice for home or mobiling in your car, RV or
AF-stage digital signal processing provides extensive control over
received signals by identifying and filtering interference using
digital algorithms. This results in interference reduction capabilities
simply not attainable with analog designs. In addition, the new
NR1 system is operator-adjustable in 9-step increments, or it can
be assigned to track input signal strength automatically. Both the
NR1 and NR2 settings now track when changing mode groups (eg. SSB/AM/FM
to CW/FSK). The new Dual Selectable Beat Cancel (BC) function also
works against intermittent beat interference (except in CW mode).
In SSB/AM/FM modes you can select a Hi/Low cut DSP slope tune using
up to 441 possible combinations. In CW and FSK, the DSP acts as
a VBT (Variable Band Tuning) that alters passband width, for rejection
of nearby signals. The super-narrow CW filter (50 Hz) enables effective
filtering even during very crowded conditions, with its centre frequency
tied to the pitch frequency so they track together. The G model
also incorporates 3 new CW DSP filters: 80 Hz, 150 Hz, 500 Hz, for
a total of 11 user-selectable filters. You can now also use the
"One-touch" DSP filter wide mode to instantly check band
conditions when operating in narrow mode.
When used in conjunction with the equalizer, the CW filter reduces
ringing to almost undetectable levels. There are also 3 optional
filters that can be easily installed (one at a time) to acquire
various IF filter bandwidth selections (see optional accessories).
The DSP also provides 2 types of noise reduction -- the Line Enhancer
Method (NR1) for SSB/AM and the SPAC (Speech Processing by Auto
Correlation) Method (NR2) for CW. The Line Enhancer Method automatically
forms a filter shape around the target signal for a custom, dynamic
noise reduction capability. In conditions where weak CW signals
are buried deep in the noise, the SPAC Method has the ability to
pull them out with either the 20 milli-second or 7.5 milli-second
correlation time settings. In addition, the DSP Beat Cancel function
suppresses multiple beats on SSB, FM and AM immediately upon detection,
great for 40-meter broadcast station carriers.
TX audio shaping
You have 3 ways of tailoring your transmit audio with DSP: Voice
Equalizer, Transmit Equalizer and Speech Processor functions, plus
you can use the new 9-step TX sound quality monitor volume for precision
control. On SSB and AM you can choose between 2 types of Voice Equalizer
transmit frequency response settings according to your microphone
and operating requirements. The Transmit Equalizer offers 4 frequency
response settings on SSB, FM and AM: high boost for improved clarity,
bass boost for stronger sound, formant pass to minimize extraneous
sounds, and conventional mode for an "analog" sound. The Speech
Processor works across three bands (SSB, FM and AM) for high compression
and minimal distortion. By combining the Speech Processor gain settings
with the Transmit Equalizer, you are able to shape your voice for
virtually any application, plus it is now available for RX as well,
complete with its own independent settings.
CW auto tune -- a world first
Now you no longer have to adjust the VFO while operating on CW
-- the CW Auto Tune function does it for you automatically by adjusting
the VFO to your preset pitch at the touch of a button. In
the new G models the CW auto tune mode links only with the RIT frequency
without changing the transmit frequency so incoming traffic can
be tracked even if it is slightly off frequency.
The TS-570D/S(G) represents the latest advancements in the human-machine
interface as applied to radio transceiver design. Kenwood engineers
have achieved a fine balance between size, features, display, controls
and performance to deliver a transceiver that will give you outstanding
results regardless of your operating style or location.
New menu and user features
There are 46 types of menu features to assist both the novice and
expert operator. The On-line Guide feature provides information
on a scrolling sub-display so you won't need to refer to the manual,
the click encoder and entry keys provide a positive tactile feedback,
frequencies can be directly entered on the 10-key pad, and radio
controls can be customized by assigning specific menus, features,
or panel switches to the Programmable Function (PF) key. And of
course, Kenwood's Fine mode allows 1 Hz steps on the VFO dial for
precise manual tuning.
Extensive memory functions
You have a bank of 100 memories available, with 90 assignable for
standard memories and 10 for programmable VFO, programmable
and long-term memory functions. The scroll function lets you
memory contents, memory channel copy sends the contents of one
to another, lock-out memory changes the scan map to exclude
channels, and memory shift alters the frequency stored in a
channel. In addition, there are 5 "quick" memories to capture a current
operation "on-the-fly", available in SSB, CW, FM, AM and FSK
-- ideal for contest operation.
The TS-570D/S(G) has a wealth of scanning capabilities including
variable speed with time-based or carrier-based resume modes, channel
scan, group channel scan, all except locked out channels, or it
can be programmed to scan a frequency range between two channels.
The scan-hold function stops the scanning for 5 seconds.
The amber-colored backlight LCD frequency display is large, with
a 4-stage dimmer, and is laid out in a clear and informative manner.
The 7-digit alphanumeric sub-display provides menu mode guidance,
split frequency display and digital filter selection options. The
accompanying analog meter provides S-readings, PWR, COMP, SWR and
The 270 x 96 mm (10-5/8 x 3-3/4 inch) panel size make the TS-570D/S(G) suitable
for any mobile operation, yet its large display and sophisticated
user features make it a perfect candidate to build a first-class
base station with. This versatility means that you only need one
radio for all your home and field operations.
High-performance transmitter section
The heavy-duty transmitter makes the TS-570D/S(G) ideal for contesting,
mobiling and FSK applications, delivering between 5 and 100 watts
in 5 watt increments. The large heatsink and high-capacity cooling
fan system designed specifically for this model enables continuous
operation under a wide range of environmental conditions.
High frequency stability is achieved with a one-point frequency
control system that uses a single crystal to control all internal
oscillating frequencies (except in FM mode). Stability can even
be raised to a pro-grade +/- 0.5 PPM (within 7 Hz on the 14 MHz
band) with the optional SO-2 TCXO.
Hot receiver section
The wide-band receiver covers from 500 kHz through 30 MHz continuously
with high selectivity and sensitivity. The two built-in pre-amps
(one each for high band and low band) allow you to select better
sensitivity or higher IMD performance, and the dedicated 7 MHz and
14 MHz bandpass filters deliver improved SW intermodulation rejection.
During split-frequency operations you can receive your transmit
frequency with a touch of the TF-Set button. The transmit frequency
can be changed, even if the receive frequency is locked, as long
as the button is held.
Other receiver section features include IF Shift, Noise Blanker
to eliminate pulse type noise, AGC, All-Mode Squelch and RF Gain.
In addition to the CW Auto Tune function, the TS-570D/S(G) has a
host of CW features often found only on larger-class models. The
full/semi break-in switching and delay time settings are fully adjustable.
In semi break-in the delay time between key release and active receive
mode can be set for between 50 milli-seconds and 1000 milli-seconds.
When using VOX operation the delay time can be set for between 150
milli-seconds and 3000 milli-seconds. Other features include CW
side tone monitor and volume setting, CW reverse mode and a 3 channel
CW message memory.
The full-featured electronic keyer provides solid and reliable
keying at any speed with dual key inputs on the back -- one for
a paddle and one for a key. You can choose between the new Manual
Weight feature where the relative length of dots and dashes can
be altered in 16 steps between 1:2.5 and 1:4.0, or two types of
Auto-Weight -- one that adjusts to the keying speed automatically
and one that works on a fixed weight percentage. The Weight Reverse
function lessens the weight as the keying speed increases, allowing
for easier switching between keying hands. And during CW message
playback, the paddle input can be prioritized with the Insert Keying
Packet & FSK
The packet filter bandwidth and AF input/output levels are fully
selectable. You can adjust the ACC2 (PKD) input/output and ANO output
levels. FSK features include selectable shift frequencies between 170,
200, 425 and 850 Hz. The KEY polarity and Hi/Low tones are switchable
to match your RTTY device (TU, MCP). The FSK reverse function lets
you match transmission methods to the other party if necessary,
for example changing the BFO frequency from LSB (normal) to USB
FM features (built-in)
The TS-570D/S(G) has built-in CTCSS functionality with 38 sub-tones
settings plus a 1750 Hz tone and switchable Narrow/Wide deviation
modes. The sub-tone can be set for burst or continuous, depending
on the input requirements of the target repeater system, and can
be assigned to any of the first 90 memory channels. FM is not necessarily
included in all models.
||Automatic antenna tuner
The built-in Automatic Antenna Tuner is preset for immediate
at 18 points between the 1.8 and 28 MHz Amateur bands. And
antenna connectors on the TS-570D/S(G) are an added
convenience. (The TS-570S(G) has one connector each for HF and 6m.)
The VS-3 option provides a synthesized voice output to aid visually-impaired
operators or as an added measure of convenience and safety for mobile
||PC control option
You can integrate your TS-570 Series with a PC via a 9-pin D-SUB
and RS-232C interface. The RCP-2 Radio Control Programme also allows
the HF operator to set-up and programme multiple radios, and save
the configuration data to disk.
The DRU-3A Digital Recording Unit is an available option that enhances
contesting or general operation.
Memory settings can be transferred between radios using the copy
In SSB, FM and AM modes the transmitter can be activated by voice,
with a fully selectable delay time and gain.
||Linear amplifier control
An external Linear Amplifier can be controlled via the menu and
the remote jack control relay.
Dimensions (W x H x D)
||270 x 96 x 271 mm (10-5/8 x 3-3/4 x 10-11/16 in.)
||6.8 g (15 lbs.) with antenna and belt hook
Please note that not all features and options may be available for the model sold in your region.
Operation of DTSS, Pager, DTMF, and CTCSS is subject to local regulations.