> Radio Antennas>HF 0-30 Mhz>Portable - SOTA>Portable HF SOTA POTA QRP EFHW Digitenna antenna in 2 versions
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EFHW Digitenna 20W portable HF SOTA POTA QRP antenna View larger
EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
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  • EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
  • EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
  • EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
  • EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
  • EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
  • EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
  • EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
  • EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
  • EFHW Digitenna 20W portable HF SOTA POTA QRP antenna
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Portable HF SOTA POTA QRP EFHW Digitenna antenna in 2 versions

rating Read the 7 reviews
Average rating: 5/5 Number of reviews: 7

The Digitenna is an ultra-compact EndFed HalfWave (EFHW) antenna, specially designed for SOTA and POTA activities. Housed in a palm-sized case and mounted, it deploys or rewinds in seconds without knots or twisting the wire.

Lightweight, robust, and easy to use, for portable HF operations in QRP 30W (in digital modes FT8) and 50W in SSB.

  • Ultra-fast deployment, perfect for POTA/SOTA activations
  • Compact, lightweight design, easy to transport
  • Female BNC connector compatible with portable and QRP radios
  • 20M version: With a 10m wire length, native resonance on 20m and 10m and can be usable on harmonics (17m, 15m) with a tuner
  • 40M version: With a 20m wire length, native resonance on 40, 20, 15, 10m and can be usable on other bands with a tuner
  • 49:1 balun on FT-82-43 ferrite ensuring high efficiency
  • Use with mast, tree, or high anchoring point (10m high)

Comes with: EFHW antenna on spool with silicone wire, fully assembled, integrated 49:1 transformer, BNC connector, S-carabiner attachment carabiner. Available in 2 versions 20M and 40M to choose from.

More details

109,87 € tax excl.

In stock

   More than 10 Items

  • 20M (10m, 20m)
  • 40M (10m, 15m, 20m, 40m)

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Data sheet

  • Type: EndFed HalfWave (EFHW) antenna for portable operations
  • Power: 30W nominal in digital modes with high duty cycle and 50W in SSB
  • Transformer: 49:1 ratio based on FT-82-43 ferrite core
  • Connector: Female BNC (requires a coaxial cable of a few meters, the cable shield serves as a counterweight)
  • Length of 20M version: 10m of insulated 22 AWG silicone wire (random colors)
  • Length of 40M version: 20m of insulated 24 AWG silicone wire (black or yellow)
  • Supported bands for 20M version: Native on 20m and 10m and can be used on harmonics (17m, 15m) with a tuner
  • Supported bands for 40M version: Native on 40, 20, 15, 10m and can be used on other HF bands with a tuner
  • Weight of 20M version: ≈ 113g
  • Weight of 40M version: ≈ 195g
  • Deployment: on spool with integrated crank avoiding knots and facilitating implementation
  • Installation: requires a mast, tree, or other anchoring point at 10m recommended
  • Use: portable HF, POTA, SOTA, quick preparation and deployment
  • Materials: lightweight components, high-quality ferrite, silicone insulation
  • Storage: quick winding, compact format fits in any pocket or field bag

Digitenna is an open-source project. See the 3D printer files and the assembly instructions on Youtube.

Testing of the Digitenna antenna in POTA by F4WFI:

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Reviews

Click here to leave a review

rating 5
Superbe
Je l\'ai mise sur une Spiderbeam de 12m, aucune modif et toute de suite 1.2 SWR. Je ne peut que dire de la positif. C\'est petite, le SWR et tres bas, c\'est leger, facilement a rembobiner la fil etc ... Une plaisir pour POTA.
rating 5
Évaluation antenne EFHW
Pas de problème
rating 5
Antenne compacte portable très bien conçue
Légère et très peu encombrante, parfaite pour une activation POTA
rating 5
Correspond totalement à mes attentes
J'ai attendu patiemment le réapprovisionnement et j'ai commandé l'antenne tout de suite. Livraison rapide et parfaitement emballée. J'attends de pouvoir la tester en POTA. Je recommande PASSION RADIO qui est une enseigne sérieuse. F4EEF Alain
rating 5
Perfecta
Muy buena antena, perfecta para Pota/Sota
rating 5
Une antenne compacte et performante
Excellente antenne pour faire du POTA ou du SOTA avec un matos léger.
rating 5
Produkt
Ok

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