Northern Light Technologies GIIR
The GIIR - Radio Cap Lamp!
NL Technologies now brings you the same industry-leading cap lamp, with an integrated, leading-edge radio!
The Northern Light™ GIIR represents over 17 years of field proven experience combined with Motorola's HT1000 portable radio. The GIIR Radio Cap Lamp offers:
Complete Control
Integrating the radio into the cap lamp will virtually eliminate lost or damaged radios.
Efficiency
Eliminating radio batteries, chargers, and an item from the miner’s belt means less weight, fewer parts, and less cost.
System Requirements
The GIIR Radio Cap lamp can be programmed to operate for direct line-of-site communications, without the use of additional hardware. In this case, channels should be programmed with the transmit frequencies identical to the receive frequencies.
Where it is necessary to communicate over greater distances, or through areas where signal cannot penetrate, it is necessary to use a repeater system such as Leaky Feeder capable of operating at the frequency range noted in the chart below. In this case, the user must operate the radio within line-of-site, of the repeater antenna, or Leaky Feeder cable.
| General Radio Specification | |
|---|---|
| Frequency Range: | VHF: 136-174 MHz |
| Frequency Increments: | 5, 6.25 kHz |
| IF Bandwidth: | 9 KHz narrowband 20 KHz medium/wideband |
| Number of Channels: | 16 |
| Channel Spacing: | 12.5 / 20 / 20 / 25 KHz |
| Supply Voltage: | 6.0 - 9.0V |
| Temperature Range: | -30C to +60C |
| Audio Speaker / Microphone for voice communications included | |
When ordering the GIIR Radio Cap Lamp, please specify one of the following programming options on the order:
Customer Specific (must specify data for each channel)
| Channel | Receive Squelch | TPL Tone |
| Output Wattage | DPL | |
| Tx | Transmit PL | TPL Tone |
| Rx | DPL |
Default Data
| Tx, Rx will be programmed for line-of-sight |
| Tx, Rx PL tones |
LITERATURE
- Northern Light™GII Radio Cap Lamp
