Alpha Antenna AL-705 Quick Start Manual

Alpha Antenna AL-705 Quick Start Manual

Qrp magnetic loop 40m-10m (7-29.7 mhz)

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WARNING - Never use the Inner or Outer Coaxial cables of the AL-705 as a jumper coax.
Assemble the Loop
1) Attach the large radiating
element by screwing both of
the PL-259s into the SO-239s
on the tuning box.
2) Attach the small coupling
element to the approximate
center of the larger radiating
element using the included
nylon clip. NOTE – An inner
loop that is slightly vertically
elongated will result in a
slightly lower SWR.

DESCRIPTION

The AL-705 is a 10 to 40 meter
antenna rated at 20W PEP
SSB, 10W CW, FM, AM, &
Digital.

Connect the feedline

Attach the feedline to the coupling element, and
the other end to your transceiver.

Output power

Please refer to your radio's user manual to ensure
settings like Mic Gain, Compression, etc. are
properly set for the desired output.

Assembly

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Summary of Contents for Alpha Antenna AL-705

  • Page 1 20W PEP SSB, 10W CW, FM, AM, & Digital. Assembly WARNING - Never use the Inner or Outer Coaxial cables of the AL-705 as a jumper coax. Assemble the Loop Connect the feedline 1) Attach the large radiating...
  • Page 2 ~ Place the AL-705 at least 3 feet from metal objects. ~ Place the AL-705 greater than 1 loop diameter above the ground. ~ Place the AL-705 higher to enable it to radiate above and past obstacles. TUNING ~ Set your transceiver to SSB mode and listen for the loudest noise floor while tuning.

Table of Contents