Clear-Com WBS-670
Wireless System Base Station

OUR PART #  WBS670

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The Clear-Com WBS-670 1RU, rack-mountable base station supports up to four full-duplex wireless beltpack. The base station features a full talk/listen headset so an additional person could communicate with the intercom channel while at the base. Rear panel connections allow multiple base station/beltpack systems to operate as one large system.

Clear-Com WBS-670 Specifications:

  • Base Station:
    • RF Frequency Range: 518-608 MHz, 614-686 MHz in 18 MHz TX and RX bands
    • Power Requirement: 100-240 VAC, 50-60 Hz, IEC receptacle
    • Typical Battery Life Alkaline: N/A
    • Typical Battery Life - Nickel Metal Hydride (1500 mAh): N/A
    • Current Draw: N/A
    • Temperature Range: -4oF to 140oF (20oC to 55oC)
    • Dimensions: 19.0” W x 1.72” H x 14.0” D (48.3 cm x 4.4 cm x 35.6 cm)
    • Weight: 6 lbs. 15 oz. (3.15 kg)
    • Transmit Antenna: 1/2 Wave (supplied), TNC Male Connector
    • Receiver Antenna: 1/2 Wave (supplied), TNC Male Connector
    • FCC ID: B5DM514
    • Frequency Response: 300 Hz - 8,000 Hz
    • Four-Wire Input: Level Adjustable (2 Vrms typical)
    • Four-Wire Output: Level Adjustable (2 Vrms typical)
    • Clear-Com® Partyline Levels: Input/Output Level Adjustable (1 Vrms typical), Line Impedance 200 W
    • RTS® Partyline Levels: Input/Output Level Adjustable (0.775 Vrms typical), Line Impedance 200 W
    • Telex® Partyline Levels: Input/Output Level Adjustable (1 Vrms typical), Line Impedance 300 W
    • Auxiliary Input: Adjustable (2 Vrms typical)
    • Auliliary Output: Adjustable (2 Vrms typical into 600 W) (at rated deviation)
  • Transmitter:
    • Type: Synthesized, 720 channels
    • Transmit Power: 50 mW max. (High), 5 mW (normal)
    • RF Frequency Stability: 0.005%
    • Modulation: FM, 40 KHz Deviation
    • Modulation Limiter: Peak-Responding Compressor
    • Modulation Frequency Range: 300 Hz -8,000 Hz +-2 dB
    • Microphone Audio Input: 30 W - 3,500 W
    • Microphone Input Sensitivity: 9 mV
    • Radiated Harmonics & Spurious: Exceeds FCC specifications
    • FCC Acceptance: Type accepted under FCC Part 74
  • Receiver:
    • Type: Dual Conversion Superheterodyne, Synthesized, FM, 720 channels
    • RF Sensitivity: <0.7 mV for 12 dB SINAD
    • Signal-to-Noise Ratio: 95 dB
    • IF Selectivity: 3 dB at 230 KHz
    • Image Rejection: 70 dB or better
    • Squelch Quieting: 95 dB
    • RF Frequency Stability: 0.005%
    • Distortion: <1% at full deviation
    • Local Headset Output: 40mW output into 600 W (1% distortion)
    • FCC Acceptance: Notification under FCC Part 15

Clear-Com WBS-670
Wireless System Base Station

OUR PART #  WBS670

Product Information:

The Clear-Com WBS-670 1RU, rack-mountable base station supports up to four full-duplex wireless beltpack. The base station features a full talk/listen headset so an additional person could communicate with the intercom channel while at the base. Rear panel connections allow multiple base station/beltpack systems to operate as one large system.

Clear-Com WBS-670 Specifications:

  • Base Station:
    • RF Frequency Range: 518-608 MHz, 614-686 MHz in 18 MHz TX and RX bands
    • Power Requirement: 100-240 VAC, 50-60 Hz, IEC receptacle
    • Typical Battery Life Alkaline: N/A
    • Typical Battery Life - Nickel Metal Hydride (1500 mAh): N/A
    • Current Draw: N/A
    • Temperature Range: -4oF to 140oF (20oC to 55oC)
    • Dimensions: 19.0” W x 1.72” H x 14.0” D (48.3 cm x 4.4 cm x 35.6 cm)
    • Weight: 6 lbs. 15 oz. (3.15 kg)
    • Transmit Antenna: 1/2 Wave (supplied), TNC Male Connector
    • Receiver Antenna: 1/2 Wave (supplied), TNC Male Connector
    • FCC ID: B5DM514
    • Frequency Response: 300 Hz - 8,000 Hz
    • Four-Wire Input: Level Adjustable (2 Vrms typical)
    • Four-Wire Output: Level Adjustable (2 Vrms typical)
    • Clear-Com® Partyline Levels: Input/Output Level Adjustable (1 Vrms typical), Line Impedance 200 W
    • RTS® Partyline Levels: Input/Output Level Adjustable (0.775 Vrms typical), Line Impedance 200 W
    • Telex® Partyline Levels: Input/Output Level Adjustable (1 Vrms typical), Line Impedance 300 W
    • Auxiliary Input: Adjustable (2 Vrms typical)
    • Auliliary Output: Adjustable (2 Vrms typical into 600 W) (at rated deviation)
  • Transmitter:
    • Type: Synthesized, 720 channels
    • Transmit Power: 50 mW max. (High), 5 mW (normal)
    • RF Frequency Stability: 0.005%
    • Modulation: FM, 40 KHz Deviation
    • Modulation Limiter: Peak-Responding Compressor
    • Modulation Frequency Range: 300 Hz -8,000 Hz +-2 dB
    • Microphone Audio Input: 30 W - 3,500 W
    • Microphone Input Sensitivity: 9 mV
    • Radiated Harmonics & Spurious: Exceeds FCC specifications
    • FCC Acceptance: Type accepted under FCC Part 74
  • Receiver:
    • Type: Dual Conversion Superheterodyne, Synthesized, FM, 720 channels
    • RF Sensitivity: <0.7 mV for 12 dB SINAD
    • Signal-to-Noise Ratio: 95 dB
    • IF Selectivity: 3 dB at 230 KHz
    • Image Rejection: 70 dB or better
    • Squelch Quieting: 95 dB
    • RF Frequency Stability: 0.005%
    • Distortion: <1% at full deviation
    • Local Headset Output: 40mW output into 600 W (1% distortion)
    • FCC Acceptance: Notification under FCC Part 15
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