News 2025
endfed travel 2
New
END FED 4B TRAVEL
In stock - production after ordering
€83

TRAVEL series - small, lightweight design for travel and holidays, but also for permanent installation.Load FT-8 100 W, SSB 300 W. CU-UL antenna wire.END FED (EFHW) wire...

660
2xinvL 1m
New New design
Inverted L 3,5+7 MHz
In stock - production after ordering
from €109

Wire antenna for 3.5 + 7 MHz bands. Antenna suitable for small spaces. Included is a balun in the heel of the antenna.

657/CU-
efqro mk2 1m
New New design
END FED (EFHW) transformer 1 kW mk3
In stock - production after ordering
€117

Transformer END FED QRO 1 kW, design for mounting brackets, suitable for END FED (EFHW) half-wave antennas fed at the end

318/1-4

3Y0K  Bouvet Island expedition

In November 2025, we will be manufacturing radials for two verticals for the 160 m band, HARPIN coils for these verticals, and two more sets of wire dipoles for the 14, 18, 21, and 24 MHz bands from CU-HS high-strength wire.

During August 2025, I made wire dipoles and wire verticals for this expedition. The antennas will be mounted on fiberglass telescopes.
https://www.facebook.com/profile.php?id=61571547890365
It was necessary to design a durable but lightweight center section of the dipole with a coaxial cable connection with a PL-UHF connector so that it would put as little strain as possible on the end of the fiberglass telescopes. Everything had to be able to withstand the strong winds that prevail on the island, which are commonly around 80-100 km/h (e.g., today's forecast is 77-82 km/h).

dipol mini 6

 

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New balun, unun, end fed transformer, cmc filter and a wide range of wire antennas are available from January 2025


WIRE  ANTENNAS  OK5IM

your specialist for wire antennas
we have been manufacturing antennas since 2005
we use only proven, high-quality and long-term tested materials


balun_3kwmk2_3m