Rolls RS81B Digital Quartz AM/FM Tuner with Remote

The Rolls RS81B Quartz PLL Synthesized AM/FM Tuner is a single rack space Phase Lock Loop digital AM/FM Tuner designed and built for professional applications such as remote radio station trucks and repeaters, church and school installations, as well as nightclubs and restaurants.

Features

• Store up to 30 AM and FM stations
• RDS (Radio Data System) display
• Retains presets when power is off
• Large LCD digital display
• Auto search function

Specifications

• Tuning Range: 87.5-108MHz
• 3 dB Limiting: 12dB
• Image Rejection: 53dB
• Usable sensitivity mono IHF: 9dB
• Selectivity: (-70KHz : +90KHz)
• S/N Ratio at 1 mV Mono: 52dB
• Stereo: 50dB
• THD at 1 mV 40 kHz deviation: 0.18%
• Stereo Separation: 28dB
• Auto Scan Sensitivity: 23dB
• AM Suppression Mod: 52dB
• Antenna Input Impedance: 75 Ohms
• AM SECTION:
  • Tuning Range: 530 - 1710 kHz (10 kHz increm.)
  • 522 - 1611 kHz (9 kHz increm.)
  • IF Frequency: 450KHz
  • Usable Sensitivity: 28dB
  • Auto Scan Sensitivity: 41dB
  • S/N Ratio at 5 mV/M: 46dB
  • 6 dB Bandwidth: 7KHz
  • Image Rejection: 42dB
  • A.C.A. +/- 9 kHz: 46dB
  • AGC Action: 43dB
  • THD at 5mV/M: 0.40%
  • Antenna Input Impedance: 300 Ohms
• Size: 19” x 1.75” x 7”
• Weight: 7.1 lbs. (3.2 kg)