Heli RK 8 Sensit

Data

General

• Manufacturer: VEB Geräte Limbach (RFT)
• Model: RK8
• years of construction: 1977 -
• Manufactured in: DDR
• Color: black
• Remote control: no
• Dimensions W x H x D: 510 x 130 x 286 mm
• Weight: approx. 11 kg
• Price: 1750,- M

Connections

• Number of inputs:
  • list inputs here (with sensitivity/impedance).
• Number of outputs:
  • list the outputs here (with level/impedance).

Technical data:

• Operating voltage: 220 V, 50 Hz
• Power consumption: 140 W
• Wave range LW: 145...410 kHz
• Wave range MW: 515...1625 kHz
• Wave range KW1: 5,9...7,5 MHz
• Waveband KW2: 7,4...22 MHz
• Waveband VHF: 87,5...104 MHz

AM section

• Sensitivity: - 90 dB (mV)
• selectivity: 50 dB
• Upper cut-off frequency: 3 kHz
• IF noise ratio: 76 dB

FM Part

• Sensitivity mono: - 105 dB (mV)
• selectivity: ? dB
• Upper cut-off frequency: 15 kHz
• Spurious voltage spacing: ?? dB
• IF noise ratio: 86 dB
• Crosstalk attenuation at 1 kHz: 38 dB

AF section

• Sine output power: 2 x 25 W at k = 0.13
• Frequency range: 15 - 30000 Hz
• extraneous voltage spacing at 25 W: > 80 dB
• Crosstalk attenuation at 1 kHz: > 54 dB
• Adjustment range "bass": +/- 20 dB
• Adjustment range "Treble": +/- 20 dB
• Adjustment range "Balance": 12 dB