RFI TECHNOLOGY SOLUTIONSPMR / LMRVHF
HPM-RM-082087
RFI VHF Helical Roof Mount Antenna (82.4-87.1 MHz)
The HPM-RM Series is a range of flexible, helically loaded electrical 1/4 wave antenna for applications where height restrictions prohibit the use of standard quarter wave antenna. Fitted to a standard MB9 antenna base, the HPM-RM Series is less than 440mm tall. The lower section of the antenna is a moulded former while the upper section is a helically wound stainless steel section providing a flexible antenna suitable for height restricted areas. The antenna is ideal in mining applications because of this flexibility. The antenna is supply factory tuned to cover 82 to 87 MHz at a V
SPECIFICATIONS
- FREQUENCY (MHZ)
- 82.4 - 87.1
- GAIN (DBI)
- -3dB over a ¼ wave
- VSWR
- <1.8:1
- POWER (W)
- 25
- POLARISATION
- Vertical
- WHIP MATERIAL
- ABS, brass and stainless steel
- CONFIGURATION
- SISO
- ANTENNA TYPE
- Vehicle
- APPLICATION
- Vehicle Antenna
- WHIP LENGTH (MM)
- 355mm
- TUNING
- Full Band
OTHERS IN PMR / LMR
- 111STRFI VHF Unity Stainless Steel Whip (66 - 175MHz)
- AP374RFI UHF On-Glass Antenna (380-474 MHz); 5.0m Cable No Connector RFI Coupling Box
- AP454-3GRFI UHF On-Glass Antenna (410-520 MHz); 5.0m No Connector
- BA40-41-PVHF Binary Dipole Array 136-174MHz - 3 dBd
- BA40-57-PUHF Binary Dipole Array 330-420MHz - 3 dBd
- BA40-67-PUHF Binary Dipole Array 400-520MHz - 3 dBd