LMV-2905 HF Steerable Beam LP Antenna x4 Array 2.5-30 MHz 10 dBi 144 ft
Frequency Range: 2.5-30 MHz
Gain: 10 dBi
VSWR: 2:1 Max
Polarization: Vertical
Size: 144′ H x 542′ L x 542′ W
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Applications:
The LMV-2905 antenna is a fixed station, vertically polarized, log periodic monopole antenna array suitable for short range groundwave circuits and medium to long range skywave circuits in the 2.5-30 MHz frequency band.
Features:
The LMV-2905 is a multi-stranded array utilizing corrosion resistant materials and components requiring low maintenance. It also utilizes a smaller footprint for use where space is a consideration.
Characteristics:
The LMV-2905 series utilizes independent LMV-0205 series curtains arrayed in a rosette configuration distributed around a single support tower. The antenna series provides independent sector coverage.
Equipment Supplied:
Prefabricated alumoweld curtain, bolted 6061-T6 aluminum tower, front pole guys, anchors, copper ground screen, spare hardware, and impedance matching transformer.
Optional Equipment:
Galvanized welded steel tower, wood pole, obstruction lights ,ladder, climbing devices, erection kit, repair kit and repair tool kit. Coaxial cable, connector adapters and mating adapters.
Spec Sheet
|
SPECIFICATIONS |
PERFORMANCE |
|---|---|
| Gain | 10 dBi |
| Power Capability, /2 Version | 10 kW avg/20 kW PEP |
| Height | 144 Feet |
| Wind Loading | 120 MPH |
| Back Lobes | 14 dB Minimum |
| Side Lobes | 14 dB Minimum |
| Frequency Range | 2.5-30 MHz |
| VSWR | 2:1 Maximum |
| Shipping Volume | 700 |
| Width | 542 Feet |
| Curtain Length | 230.8 Feet |
| Power Capability, /3 Version | 25 kW avg/50 kW PEP |
| Length | 542 Feet |
| Gain (Imperfect Ground) | 5 dB over 1/4 Wavelength Monopole |
| Input Impedance | 50 Ohms Unbalanced |
| Shipping Weight | 20,000 |
| Power Capability, /1 Version | Receiving to 1 kW avg/2 kW PEP |



