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Kenwood TS-570DG
Specifications

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Discontinued Amateur HF Transceivers 

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TS-570DG



GENERAL
Antenna Impedance 50 ohms (nominal)
Current Drain (approx.) 20.5 A (transmit), 2 A (standby)
Dimensions, projections not included (W x H x D) 10-5/8 x 3-3/4 x 10-11/16 in. (270 x 96 x 271 mm)
Frequency Stability Within ±10 x 10-6 (±0.5 x 10-6 with SO-2)
Microphone Impedance 600 ohms
Mode A1A (CW), J3E (SSB), A3E (AMI), F3E (FM), F1D (FSK)
Operating Temperature 14° F - +122° F (-10° C - +50° C)
Power Requirement 13.8 V DC ±15%
Receiver Frequency Range 500 kHz - 30 MHz, 50 MHz ~ 54 MHz
Transmitter Frequency Range 160, 80, 40, 30, 20, 17, 15, 12, 10 meter bands
Weight (approx.) 25.35 lbs. (11.5 kg)
RECEIVER
Antenna Tunable Range 16.7 ohms - 150 ohms
Carrier Suppression Greater than 40 dB
Maximum Frequency Deviation Less than ±5 kHz (wide);
Maximum Frequency Deviation (FM) Less than ±2.5 kHz (narrow)
Modulation: AM Low-power modulation
Modulation: FM Reactance modulation
Modulation: SSB Balanced modulation
RF Output Power SSB/CW/FM/FSK: 100 W; AM: 25 W
Spurious Radiation Less than -50 dB
Transmit Frequency Response 400 - 2600 Hz (Within -6 dB)
Unwanted Sideband Suppression Greater than 40 dB
XIT Variable Range ±9.99 kHz
TRANSMITTER
Audio Output Impedance 8 ohms
Audio Output Power 1.5 W (8 ohms, 10% distortion, with -53 dBm input)
Beat Elimination Greater than 40 db
Circuitry: (SSB/CW/AM/FSK) Double Superheterodyne
Circuitry: FM Triple Superheterodyne
Intermediate Frequency: 1st IF 73.05 MHz
Intermediate Frequency: 2nd IF 8.83 MHz
Intermediate Frequency: 3rd IF 455 kHz(FM only)
RIT Variable Range ±9.99 kHz
Selectivity: AM (wide mode) More than 4.0 kHz (-6dB),
Less than 20.0 kHz (-50 db)
Selectivity: FM More than 12.0 kHz (-6 dB),
Less than 25.0 kHz (-50 db)
Selectivity: SSB/CW More than 2.2 kHz (-6 dB),
Less than 4.4 kHz (-60 dB)
Sensitivity: AM (S+N/N 10 dB) Less than 31.6 µV (500 kHz ~ 1.705 MHz),
Less than 2 µV (1.750 ~ 24.5 MHz),
Less than 1.3 µV (24.5 ~ 30 MHz),
Less than 1.3 µV (50 ~ 54 MHz)
Sensitivity: FM (12 dB SINAD) Less than 0.25 µV (28 ~ 30 MHz),
Less than 0.25 µV (50 ~ 54 MHz)
Sensitivity: SSB/CW/FSK (S+N/N 10 dB) Less than 4 µV (500 kHz ~ 1.705 MHz),
Less than 0.2 µV (1.705 ~ 24.5 MHz),
Less than 0.13 µV (24.5 ~ 30 MHz),
Less than 0.13 µV (50 ~ 54 MHz)
Spurious Response: IF Rejection Greater than 70 dB
Spurious Response: Image Ratio Greater than 70 DB
Spurious Response: Others Greater Than 50dB
Squelch Sensitivity: FM Less than 0.25 µV (28 ~ 30 MHz),
Less than 0.25 µV (50 ~ 54 MHz)
Squelch Sensitivity: SSB/CW/FSK/AM Less than 20 µV (500 kHz ~ 1.705 MHz),
Less than 2 µV (1.705 ~ 30 MHz),
Less than 2 µV (50 ~ 54 MHz)
  Specifications may be changed without notice.

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