Base Tech III Series Base Station/Repeater
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Transceiver Specifications |
71-3505 | 71-3510 | 71-4505 | 71-4510 |
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Frequency Range |
VHF 150-174 MHz 60 Watts |
VHF 150-174 MHz 110 Watts |
UHF 440-475 Mhz 50 Watts |
UHF 440-475 MHz 100 Watts |
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Primary Power |
13.6 VDC - Operating Range 12.2 to 15.0 VDC, Absolute Range 10.5 to 16.3 VDC | |||
| Channel Capacity | 99 | |||
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CTCSS |
Programmable by channel |
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DCS |
programmable by channel |
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5 Tone |
programmable |
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DTMF |
programmable |
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Channel Spacing |
12.5 kHz C4FM FM: 25/12.5 kHz | |||
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Channel Stepping |
2.5 kHz | |||
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Operating Temperature |
-22 ºF to +140 ºF (-30 ºC to +60ºC) |
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Receiver Specifications |
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Sensitivity |
-30 uV | |||
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RX Frequency Separation |
Full Sub Band | |||
| Selectivity 25 / 12.5 kHz | 85 dB | |||
| Intermodulation | 80 dB | |||
| Spurious Refection | 100dB | |||
| Audio Output | 5 watts | |||
| Stability | 1.5 PPM VHF (higher stability optional) | |||
| Standby Current | 300 mA | |||
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Transmitter Specifications |
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| Modulation | 12.5 or 25 kHz maximum programmable by channel | |||
| RF Power Output (Continuous) | 25-60 Watts | 50-110 Watts | 25-50 Watts | 50-100 Watts |
| TX Bandwith | Full Band 50 Watts | 2.5 MHz 10 Watts | Full Band 50 Watts | 2.5 MHz 10 Watts |
| Harmonics | 80 dB | |||
| FM Hum & Noise | 50 dB | |||
| Audio Distortion | <2% | |||
| TX Stability | 1.5 PPM (higher stability optional) | |||
| Duty Cycle | Continuous | |||
Phone/Fax (434) 237-8255
78 Airpark Drive, Lynchburg, Virginia 24502
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