News
11 November 2008
Barrick Gold Combine PED & RFID Tracking for Productivity & Safety
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12 October 2008
Large Copper Mine goes Digital for Mine Communications & Tracking
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3 October 2008
Angus Place Coal Mine to introduce Tracking with Lightweight Cap Lamps
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Expos
Pilot Tone Generators
Pilot Tone Generators are used to ensure the system remains balanced by using a known signal for each line amplifier to reference to. The frequency of the Pilot Tone is agile to ensure compatibility with a range of system configurations and other types of line amplifiers.
Chain Pilot Generator (Agile)
| Operating Frequency | 174 - 184 MHz |
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| Nominal Current Drain @ 5 VDC | 10 mA Typ.
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| Carrier Level Rx Port | Return -2dBm max. |
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Branch Pilot Generator
| Operating frequency | 174 - 184 MHz |
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| Nominal Current Drain @ 7.2 VDC | 10 mA Typ. |
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| Carrier Level Rx Port | return -2dBm max. |
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