Optonica ST-105

Data

General

• Manufacturer: Optonica
• Model: ST-105
• Years of manufacture: 1981-1982
• Made in: Japan
• Color: metallic silver
• Remote control: Optional (with AD-105)
• Power consumption: 15 watts
• Dimensions: 43x7,1x29,8 cm
• Weight: 3,4 Kg
• Original price approx:

Connections

• Number of outputs
  • Line Fix
• Number of inputs
  • Antenna 75 Ohm, Antenna 300 Ohm

Technical Data

• Reception: FM/MW/LW
• Frequencies:
  • FM: 87.5 - 108 MHz

MW: 522 - 1610 KHz LW: 150 - 372 KHz

• Frequency response: 30 - 15000 Hz
• Input sensitivity: 1.3µV (mono), 39 µV (stereo)

Distortion factor: 0.2% (mono), 0.3% (stereo) Signal-to-noise ratio: 66 dB (mono), 61 dB (stereo)

• Channel separation: 40 dB
• Selectivity: 45 dB
• Co-wave selection: 2.5 dB
• Spurious wave selection:
• IF attenuation: 75 dB
• IF attenuation: 75 dB
• AM suppression: 50 dB
• Output level: 350 mV
• RDS: No
• Station memory: 10

Special Features

• Muting switchable
• Test tone generator
• Field strength display

Remarks

Other models in the same series:

• ST-9100
• ST-7100
• ST-5200
• ST-105

Pictures

Brochures

• Optonica program 1981-1982

• Optonica program 1981-1982 01.jpg
• Optonica program 1981-1982 02.jpg
• Optonica program 1981-1982 03.jpg
• Optonica program 1981-1982 04.jpg
• Optonica program 1981-1982 05.jpg
• Optonica program 1981-1982 06.jpg
• Optonica program 1981-1982 07.jpg
• Optonica program 1981-1982 08.jpg
• Optonica program 1981-1982 09.jpg
• Optonica program 1981-1982 10.jpg
• Optonica program 1981-1982 11.jpg
• Optonica program 1981-1982 12.jpg
• Optonica program 1981-1982 13.jpg
• Optonica program 1981-1982 14.jpg
• Optonica program 1981-1982 15.jpg
• Optonica program 1981-1982 16.jpg
• Optonica program 1981-1982 17.jpg
• Optonica program 1981-1982 18.jpg
• Optonica program 1981-1982 19.jpg
• Optonica program 1981-1982 20.jpg
• Optonica program 1981-1982 21.jpg
• Optonica program 1981-1982 22.jpg
• Optonica program 1981-1982 23.jpg
• Optonica program 1981-1982 24.jpg
• Optonica program 1981-1982 25.jpg
• Optonica program 1981-1982 26.jpg
• Optonica program 1981-1982 27.jpg
• Optonica program 1981-1982 29.jpg