Telefunken TT-350 FM HiFi Stereo/FM-AM Tuner, 1979-80, made in Germany

Link: radiomuseum | john.ccac.rwth-aachen | hifiengine | telefunken.pytalhost

Country:  Germany

Manufacturer / Brand:  Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH

Year: 1979/1980 Category: Broadcast Receiver - or past WW2 Tuner

Semiconductors (the count is only for transistors) 13:

Reception principle Super-Heterodyne (Super in general); ZF/IF 460/10700 kHz

Wave bands Broadcast, Long Wave and FM or UHF.

Details Hi-Fi equipment

Power type and voltage Alternating Current supply (AC) / 110-220 Volt

Loudspeaker - For headphones or amp.

Power out

from Radiomuseum.org Model: FM HiFi Stereo/FM-AM Tuner TT-350 - Telefunken Deutschland TFK,

Material Metal case

Shape Book-shelf unit.

Dimensions (WHD) 460 x 140 x 388 mm / 18.1 x 5.5 x 15.3 inch

Notes

• FM radio tuner TT-350,
• FM transmission range: 18-15000 Hz.
• NF output sockets to DIN and RCA.
• 5 IC.
• Tuning Bands: FM, MW, LW
• Tuning Scale: Analogue
• FM Tuning Range: 87.6 to 108 MHz
• MW Tuning Range: 518 to 1610 kHz
• LW Tuning Range: 148 to 325 kHz
• Sensitivity: 1.4uV (FM)
• Signal to Noise Ratio: 59dB (FM)
• Distortion: 0.6% (FM)
• Semiconductors: 6 x IC, 13 x transistors, 12 x LED, 7 x diodes

Net weight (2.2 lb = 1 kg) 5.8 kg / 12 lb 12.4 oz (12.775 lb)

Source of data -- Original prospect or advert

Technical Data

(taken from the user's manual)

Wave Ranges:	FM = 87.5 ... 108 MHz
	MW = 518 ... 1610 kHz
	LW = 148 ... 325 kHz
Circuits:	AM 5 / FM 9
Intermediate Frequency:	AM 460 kHz / FM 10.7 MHz
IF Bandwidth:	AM 4.5 kHz / FM 170 kHz
Sensitivity:	FM 1.4 µV Mono / 4.5 µV Stereo
	(S/N = 26 dB, 199 Hz, 40 kHz Modulation, 240 Ohm
Distortion Factor FM:	< 0.5 % Mono / < 0.6% Stereo
	(1 kHz, 40 kHz Modulation)
Extraneous Voltage Ratio FM:	> 62 dB Mono / > 59 dB Stereo
	(acc. to DIN 45 500, Sht 2)
Signal / Noise Ratio FM:	> 61 dB Mono / > 55 dB Stereo
	(acc. to DIN 45 500, Sht 2)
Pilot Tone Suppression:	> 53 dB (acc. to DIN 45 500,
	Sht. 2/8, AF and TB)
Channel Separation:	> 38 dB / 1 kHz
Tuning Aids:	Field strength indicating element
	for AM/FM with LEDs, stereo indicator,
	exact tuning indicator
Semiconductors:	6 Integrated Circuits
	13 Transistors
	12 LEDs
	7 Diodes
	1 Mains Rectifier
Mains Voltage:	220/110 Volts at 50/60 Hz
Fuses:	Mains 220 V 1 x T 80 mA
	110 V 2 x T 80 mA
	Secondary T 315 mA
Dimensions:	460 x 145 x 350 mm

Downloads
service manual

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