Alpha Antenna JPole JR HF Multi-Band EmComm End-Fed Antennas are designed to offer coverage across a across a wide frequency range. These 34ft. long End-Fed antennas cover the Amateur bands 80-6 meters. An external tuner is necessary for improved SWR across the frequency range, although bandwidth is limited on the 80M band. These Alpha Antenna JPole JR HF Multi-Band EmComm End-Fed Antennas are ideal for EmComm and other portable operations such as POTA and SOTA, providing reliable performance for both near and distant HF communications.

Key Features

• Frequency Range: 3.5-54.0MHz

• Band Coverage: 80-6 meters

• Antenna Length: 34ft.

• Configuration: End-fed sloped or horizontal deployment. Other deployment options include half-square, inverted-V, inverted-L, and upright-V configurations.

• Performance: Achieves good NVIS and DX results when run as a sloper antenna; flat top deployment enhances NVIS results

Specifications:

• Frequency Coverage: 3.5-54MHz (80-6m)

• Peak Power: 250 PEP SSB, 125 CW, or 25W for Digital Modes.

• Antenna Length: 34ft.

• Coaxial Connector: UHF SO-239 Female

NOTE – The MIL-STD-188 M110a digital communications mode is rated at bursts of 100 watts digital for up to 1 minute using the MIL-STD Data Modem Terminal (MS-DMT) and Automated Message Terminal (AMT) software applications.