Heli RK 88 Sensit
Data[edit]
General
- Manufacturer: VEB Gerätewerk Limbach (RFT)
- Model: RK 88
- Year of manufacture: from 1981 (IC: from 1984)
- Manufactured in: DDR
- Color: Black
- Remote control: no
- Dimensions W x H x D: 510 x 130 x 286 mm
- Weight: approx. 12 kg
- Price: 1675,- M
Technical data:
- Operating voltage: 220 V, 50 Hz
- Power consumption: 150 W
- Wave range LW: 145...320 kHz
- Wave range MW: 515...1625 kHz
- Wave range KW1: 5,9...7,5 MHz
- Waveband KW2: 7,5...22 MHz
- Waveband VHF: 87,5...104 MHz
AM section
- Sensitivity: 30 dB (µV)
- selectivity: 60 dB
- Upper cut-off frequency: 2.5 kHz
- IF noise ratio: 89 dB
FM part
- Sensitivity mono: 1.2 µV
- selectivity: 86 dB
- Upper cut-off frequency: 15.5 kHz
- Spurious voltage spacing: ? dB
- IF noise ratio: 100 dB
- Crosstalk attenuation (250...6300 Hz): 32 dB
NF part
- sinusoidal output power: 2 x 30 W at k = 0.08
- Frequency range: 17 - 30000 Hz
- extraneous voltage spacing at 25 W: > 91 dB
- Crosstalk attenuation at 1 kHz: > 59 dB
- Adjustment range "bass": +/- 17 dB
- Adjustment range "Treble": +/- 17 dB
- Adjustment range "Balance": 12 dB