Model LPH-0411
HF Short/Medium Range LP Antenna 5-30 MHz 10 dBi 60 ft

Frequency Range: 5.4-30 MHz
Gain: 10 dBi
VSWR: 2:1 Max
Polarization: Horizontal
Size: 60′ H x 112′ L x 199′ W

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The LPH-0411 horizontally polarized, fixed station, log periodic antenna is normally used for short to medium range communications in the 2-30 MHz frequency band. All RF connectors are galvanic compatible and well rounded to minimize the possibility of corona at high power levels. Multiple antennas can share common towers in custom configurations.


The LPH-0411 is a broadband log periodic array, and will operate within the 5.4-30 Mhz frequency range without any adjustment or tuning.

Equipment Supplied:

Prefabricated alumoweld curtain, 2 bolted 6061-T6 aluminum towers, guy wires, anchors, balun.

Optional Equipment:

Galvanized tower, balun transformer, obstruction lights, ladders, climbing devices, erection kit, and repair tool kit. Coaxial cable, connector adapters and mating adapters.

Spec Sheet


Gain 10 dBi
Power Capability, /2 Version 10 kW avg/20 kW PEP
Height 60 Feet
Wind Loading 120 MPH
Back Lobes 14 dB Minimum
Side Lobes 14 dB Minimum
Frequency Range 5.4-30 MHz
VSWR 2:1 Maximum
Shipping Volume 50
Width 199 Feet
Power Capability, /3 Version 25 kW avg/50 kW PEP
Length 138 Feet
Input Impedance 50 Ohms Balanced
Shipping Weight 2,100
Power Capability, /1 Version Receiving to 1 kW avg/2 kW PEP