ANTENNE DYNAMIQUE ULTRABEAM UB640 DE 6 À 40 MÈTRES - UTILISÉE DANS D'EXCELLENTES CONDITIONS
Ref: UB640_USED
Immédiatement disponible
2 890,00 €
Taxe inclu
Aucun avis pour le moment
Habituellement expédié sous 24 heures.
Antenne utilisée depuis 3 ans et conservée en excellent état.
Complet avec boîtier de commande et câble de connexion.
3 Elements Yagi 6-40 meters
- Frequency range: 7 - 50 Mhz
- 3 elements yagi: 6-10-12-15-17-20m
- 2 elements yagi: 30-40m
- Gain (dBd): 6,1
- Gain (dBi): 8,25
- F/B ratio (dB): 25/30
- Power (PeP): 3500 watt
- Longest elements: 21,5m
- Boom length: 4,85m
- Boom diameter: Square 80x80mm
- Max wind area: 1,35
- Rotating radius: 11m
- Mast diameter: 50mm (60-65mm possibility)
- Weight: 67kg
- Controller: Included
TECHNICAL DATA
Product Name | UB-3-640 |
---|---|
Front/Back Ratio 7 MHz (dB) | 30 |
Front Back Ratio 10 MHz (dB) | 30 |
Front/Back Ratio 14 MHz (dB) | 25 |
Front/Back Ratio 21 MHz (dB) | 27 |
Front/Back Ratio 28 MHz (dB) | 30 |
Max. Element Length | 21.5 |
Mono-/Multiband | Multiband |
Number of active Elements 7 MHz | 2.0000 |
Number of active Elements 50 MHz | 3.0000 |
Number of active Elements 28 MHz | 3.0000 |
Number of active Elements 24 MHz | 3.0000 |
Number of active Elements 21 MHz | 3.0000 |
Number of active Elements 18 MHz | 3.0000 |
Number of active Elements 14 MHz | 3.0000 |
Number of active Elements 10 MHz | 2.0000 |
Bi-directional mode | Yes, on 40, 30, 20, 17, 15, 12, 10m |
180° Direction Reversal | Yes, on 40, 30, 20, 17, 15, 12, 10m |
Brand | Ultrabeam |
Supported Bands | 40m, 20m, 17m, 15m, 12m, 10m, 6m |
Wind Surface (m²) | 1.35 |
Weight | 67 kg |
Number of Elements | 3 |
Boom length [cm] | 485 cm |
Balun Included | Yes |
Max. Power [W] | 3500 W |
Frequency Range | 7 - 54 MHz |
Polarisation | Horizontal |
Rotation Radius [m] | 11 |
Boom Size | 80 x 80 |
Antenna Type | Directional Antenna |
Design of antenna | Yagi |
Max. Mast Diameter [mm] | 50 |
Gain 7 MHz [dBi] | 6.3 |
Gain 10 MHz [dBi] | 8.2 |
Gain 14 MHz [dBi] | 8.2 |
UB640_USED
2 Produits
Fiche technique
- Gars
- HF Direttive
- Caractéristiques
- 6-40 M
- Marque compatible
- Generico
Références spécifiques
- Numéro de pièce fabricant
- UB-640
Utilisé