MSBC – Overview
The Blonder Tongue MSBC is a modular sub band block upconverter designed for use in Blonder Tongue’s HE Series rack chassis’.
The unit provides subband capability to MIDM-806C demodulators by block converting sub-band channels T7 to T13 to receivable VHF channels 7-13. The MIDM-806C A/V outputs can then be connected to a modulator such as a MICM- 45C, AMCM 860 or AMM 806 for a complete modular headend processing solution.
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Features:
- Up-coverts entire sub-band to channels 7-13
- 3 dB coversion gain
- Die cast chassis provides unsurpassed RFI shielding
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Specifications:
- Input Frequency Range: 5.75-47.75 MHz (Channels T7-T13)
- Output Frequency Range: 174-216 MHz (Channels 7-13)
- Recommended Input Level Range: 0 to +20 dBmV
- Conversion Gain: 3 dB
- Flatness: 1.5 dB P/V
- LO Frequency accuracy @ 25 deg. C: +/- 500 Hz
- Intermod Distortion: -60 dBc (In band Ch. 7-13 @ 0 to + 20 dBmV input)
- Input/Output Impedance: 75 Ohm
- Return Loss: Input: 15 dB/ Output: 17 dB
- Electrical: 12 VDC, 100 mA 1.2 Watts
- Dimensions: 1.15 x 3.5 x 7.5 in.
- Weight: 13.5 oz.
- Temperature Range: 0 to 50 degrees C
- Connectors (Rear)
- Sub-Band Input: “F” Type Female
- RF Output: “F” Type Female
- Power: Locking Header 3 Pin
- Indicators (Front) Power: Green LED







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