Decade FM850 AM/FM Tuner with Antenna
Decade FM850 AM/FM Tuner with Antenna
FM-850 transmitters include a high precision crystal controlled VCO, a digital stereo generator (FM-850 only), an RF power amplifier and a spurious filter. They accept left and right audio signals on two types of input connectors.
Specifications:
- RADIO SECTION:
- MODULATION: FM, deviation of 75 kHz
- FREQUENCY RANGE: from 87.9 to 107.9 MHz (programmable)
- FREQUENCY PRECISION: 0.0008% or better
- HARMONICS REJECTION: 55 dB min., 60 dB typ.
- OUTPUT POWER: 0 mWatt to 1.8WattS, programmable in increments of 50 miliWatts.
- LOAD IMPEDANCE: 50 Ohms typ.
- ANTENNA CONNECTOR: UHF-F (SO-239)
- CERTIFICATION STANDARD: Industry Canada BETS-6 & RSS-123 (Certification), FCC Part 73 regulations in USA
- CERTIFICATION ID NUMBER: 1857 231 175 (RSS 153), 1857 231 113 (RSS 123), MCHFM-800 (FCC PART 73)
- CONTROLS & INDICATORS: Frequency selection and readout, Power selection and readout, Tuning lock status indicator.
- AUDIO SECTION:
- MODE: stereo/mono (HI-FI) (selectable)
- FREQUENCY RESPONSE: 20 Hz – 15 000 Hz, @-1dB
- TOTAL HARMONIC DISTORTION: 0.05% max.
- SIGNAL TO NOISE RATIO: 65 dB min.
- DYNAMIC RANGE: 80 dB min.
- STEREO SEPARATION: 40 dB min., 45 dB typ.
- INPUT IMPEDANCE: 600 Ohms balanced (XLR), 10K Ohms unbalanced (¼”)
- CONNECTORS: 2 x XLR3 and 2 x ¼” (located in the XLR3 center connector).
- INPUT LEVEL: balanced: -4dBm min. unbalanced: -10 dBm min
- INDICATORS: Normal and over modulation indicators, stereo and bass boost indicators
- CONTROLS: input level, mono/stereo selector, bass boost selector
- MISCELLANEOUS:
- POWER REQUIREMENTS: 120 V, 60 Hz, 40VA
- AC PROTECTION: grounded AC plug and 500 mA slow blow, 120 V fuse
- DIMENSIONS: 19″ x 11″ x 1.75″ (48 cm x 28 cm x 4.5 cm), 1 rack mount space
- WEIGHT: 19 lbs. (8.63 kg)
