Kenwood TS-870S instruction manual Specifications, General Transmitter

SPECIFICATIONS

GENERAL

TRANSMITTER

Mode			J3E (LSB, USB), A1A (CW), A3E (AM),
			F3E (FM), F1D (FSK)
Number of memory channels				100
Antenna impedance				50 Ω
			(with Antenna Tuner 20 ~ 150 Ω)
Supply voltage			DC 13.8 V ± 15%
Grounding method			Negative ground
Current	Transmit (max.)			20.5 A
	Receive (no signal)			2 A
Usable temperature range			–10°C ~ 50°C (+14°F ~ 122°F)
Frequency stability (–10°C ~ 50°C)			Within ±10 PPM
Frequency accuracy (at room temperature)			Within ±10 PPM
Dimensions [W x H x D]			330 x 120 x 334 mm / 13.0 x 4.72 x 13.1 in
(Projections included)			(339 x 135 x 375 mm / 13.3 x 5.31 x 14.8 in)
Weight			Approx. 11.5 kg (25 lbs)
					2.02
	160 m band		1.81	~		MHz
	80 m band		3.5	~	4.03	MHz
	40 m band		7.0	~	7.34	MHz
	30 m band		10.1	~ 10.15		MHz
Frequency range	20 m band		14.0	~ 14.35		MHz
	17 m band		18.068 ~ 18.168 MHz
	15 m band		21.0	~ 21.45		MHz
	12 m band		24.89	~ 24.99		MHz
	10 m band		28.0	~ 29.7		MHz
	SSB, CW,	Max.		100 W
Output power 5	FSK, FM	Min.	20 W or less
	AM	Max.		25 W
		Min.	20 W or less
	SSB			Balanced
Modulation	FM		Reactance
	AM			Low level
Spurious emissions			–60 dB or less
Carrier suppression			50 dB or more
Unwanted sideband suppression			50 dB or more
(modulation frequency 1.0 kHz)
Maximum frequency deviation	Wide		±5 kHz or less
(FM)	Narrow		±2.5 kHz or less
Transmit frequency characteristics (–6 dB)			300 ~ 2600 Hz
(TX lower cutoff: 300 Hz, TX bandwidth: 2.3 kHz)
XIT shift frequency range			±9.99 kHz
Microphone impedance				600 Ω

11.81 MHz: Europe, France, Holland; 1.83 MHz: Belgium, Spain

21.85 MHz: Belgium, France, Holland, Spain

33.8 MHz: Europe, Belgium, France, Holland, Spain

47.1 MHz: Europe, Belgium, France, Holland, Spain

5Belgium, Spain: 10 W fixed on 160 m band

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