Clear-Com WBS 5
OVERVIEW
WBS-680/WBS-670 Base Station WTR-680/WTR-670 Beltpacks
RF Frequency Range 518-608MHz, 614-686MHz in 18MHz TX and RX bands
WBS-670: G9 band, 796-814MHz Tx, Germany only
518-608MHz, 614-686MHz in 18MHz TX and RX bands
WTR-670: G9 band, 844-862MHz Tx, Germany only
Power Requirement 100-240VAC, 50-60Hz, IEC receptacle 6 Alkaline “AA” Cells (NiMH optional)
Typical Battery Life Alkaline N/A 14 Hours (Continuous duty with talk light on)
Typical Battery Life - Nickel Metal Hydride (1500 mAh) N/A 11 Hours (Continuous duty with talk light on)
Current Draw N/A 140mA (Push-to-Talk, Talk On)
Temperature Range -4°F to 140°F (20°C to 55°C) -4°F to 140°F (20°C to 55°C)
Dimensions 19.0" W x 1.72" H x 14.0" D (48.3cm x 4.4cm x 35.6cm) 3.75" W x 5.05" H x 1.65" D (9.5cm x 12.8cm x 4.2cm)
Weight WBS-680: 7lbs. 2oz. (3.24kg) WBS-670: 6lbs. 15oz. (3.15kg) 16oz. (0.454kg) with batteries 15oz. (0.425kg) with batteries
Transmit Antenna 1/2 Wave (supplied), TNC Male Connector 1/4 Wave (supplied), Screw type
Receiver Antenna 1/2 Wave (supplied), TNC Male Connector 1/4 Wave (supplied), Screw type
FCC ID B5DM514 B5DM515
Frequency Response 300Hz - 8,000Hz 300Hz - 8,000Hz
Four-Wire Input Level Adjustable (2Vrms typical) N/A
Four-Wire Output Level Adjustable (2Vrms typical) N/A
Clear-Com
®
Partyline Levels Input/Output Level Adjustable (1Vrms typical),
Line Impedance 200W
N/A
RTS
®
Partyline Levels Input/Output Level Adjustable (0.775Vrms typical),
Line Impedance 200W
N/A
Telex
®
Partyline Levels Input/Output Level Adjustable (1 Vrms typical),
Line Impedance 300W
N/A
Auxiliary Input Adjustable (2Vrms typical) N/A
Auliliary Output Adjustable (2Vrms typical into 600W) (at rated deviation) N/A
Stage Announce Output (WBS-680 only) Internally Adjustable (1Vrms typical at rated deviation into 100KW) N/A
Stage Announce Relay (WBS-680 only) Dry contact, rated at 1Amp, 24V Max. / N/A N/A
RECEIVER
WBS-680/WBS-670 Base Station WTR-680/WTR-670 Beltpacks
Type Dual Conversion Superheterodyne, Synthesized, FM,
720 channels
Dual Conversion Superheterodyne, Synthesized, FM,
720 channels
RF Sensitivity <0.7mV for 12dB SINAD <0.7mV for 12dB SINAD
Signal-to-Noise Ratio 95dB 95dB
IF Selectivity 3dB at 230KHz 3dB at 230KHz
Image Rejection 70dB or better 70dB or better
Squelch Quieting 95dB 95dB
RF Frequency Stability 0.005% 0.005%
Distortion <1% at full deviation <1% at full deviation
Local Headset Output 40mW output into 600W (1% distortion) 40mW output into 600W (1% distortion)
FCC Acceptance Notification under FCC Part 15 Notification under FCC Part 15
TRANSMITTER
WBS-680/WBS-670 Base Station WTR-680/WTR-670 Beltpacks
Type Synthesized, 720 channels Synthesized, 720 channels
Transmit Power WBS-680: 100mW max. (High), 10mW (normal)
WBS-670: 50mW max. (High), 5mW (normal)
WTR-680/WTR-670: 50mW max.
(auto-power reduction when close to base)
RF Frequency Stability 0.005% 0.005%
Modulation FM, 40KHz Deviation FM, 40KHz Deviation
Modulation Limiter Peak-Responding Compressor Peak-Responding Compressor
Modulation Frequency Range 300Hz -8,000Hz +-2dB 300Hz -8,000Hz +-2dB
Microphone Audio Input 30W - 3,500W 30W - 3,500W
Microphone Input Sensitivity 9mV 9mV
Radiated Harmonics & Spurious Exceeds FCC specifications Exceeds FCC specifications
FCC Acceptance Type accepted under FCC Part 74 Type accepted under FCC Part 74
(12 pages)
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