Komunica HF-PRO-2-PLUS-T Quick Start Manual

HF/VHF Telescopic MultiWide Band Antenna

Specifications

Frequency range
Max. Power Rating
Impedance
Antenna Length
Connector
Antenna type
Antenna parts
Coil form composition
Not es for Using t h e An t enna
To use your HF-PRO-2-PLUS-T from Komunica® antenna correctly, please read these instructions thoroughly before use and keep
this document on-hand for later reference.
The HF-PRO-2-PLUS-T from Komunica® is intended for use by Radio Amateurs only within their authorized frequency bands. For
use on some amateur bands an antenna tuning unit may be required.
Please note:
1. Thanks to its small size and light weight, this antenna can be used for portable SOTA and Park activations, etc. while still
providing the best performance.
2. The HF-PRO-2-PLUS-T has been designed for use as stationary antenna and is not designed for use on a moving vehicle.
3. To get the best performance from the HF-PRO-2-PLUS-T use of an Antenna Coupler (ATU) is recommended but not
4. The HF-PRO-2-PLUS-T should not be installed as a permanent home station antenna as it is not designed to withstand storm
force rain and winds.
5. Do not touch the antenna during transmission as this may cause electric shock or an RF burn.
6. When mounting or detaching the antenna from a base, take care so as not to cause personal injury with the whip.

Description

1.
The HF-PRO-2-PLUS-T is designed to operate on the HF amateur bands between 3,5 and 7-30MHz plus 50MHz.
2. The antenna is tuned to the required operational frequency by adjusting the coil up and down adjustment.
3. To operate on the 3.5 MHz band, installation of the additional coil (N.2) is required between the body of the antenna (N.3) and
telescopic whip (N.1) fully extended.
4. To operate on 50MHz, simply reduce the telescopic whip element length on top of the retracted N1 body to a length of 131 cm.
5. To operate on VHF 145 MHz, both the movable coil (N3) and the telescopic rod (N1) are reduced to their minimum length
(24cm). The SWR within this band can be as low as 1.5:1.
6. Thanks to the fiber reinforced polymer (FRP) material with which Komunica® has manufactured the HF-PRO-2-PLUS-T, the
antenna is both lightweight & flexible while also being small when packed so making it easy to carry.
HF-PRO-2-PLUS-T
3.5 MHz (coil) /7~30 + 40 + 50 MHz + 70 +145 MHz (VHF)
Weight
1/4λ (40 & 50MHz) & 5/8λ (70 & 145 MHz VHF)
130W (SSB)
50 Ω
29cm (disassembled) / 262.5cm -270.5cm
11.42 inches / 103.35 - 106.50 inches
425g
PL-259
Loaded 1/4λ vertical (HF band)
Adjustable coil for 7 for 7~30 MHz,
add-in coil for 3.5 / 4.00 MHz (80m) band.
stainless steel 12 sections telescopic rod:
- Length collapsed: 24cm / 9.45inch
- Length extended: 218cm / 85.83inch
Fibre Reinforced Polymer (FRP)
mandatory.