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HB4FV Switzerland flag Switzerland

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QSL: BUREAU

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Ham Member Lookups: 13189

 

HB4FV is a Swiss military amateur station

Vous pouvez laisser un message dans le Livre d'or, c'est sympa pour le team HB4FV !
You can leave a message in the guestbook . This is nice for the team HB4FV !

Events on the HB4FV/B  transmitter 10'133.5Khz      Coverage of the beacon
11/06/2016:  Switch "ON" HB4FV/B  test beacon 10.133.5Mhz (CW-USB)  500mW Antenne: H-POLE
26/11/2016: NEW Antenna. Horizontal LOOP, Length 100m, height 12 - 15m from the ground
03/01/2017: Control Ubat: 12.1v  SWR 1.2 / Temp  inside 3°  Outside min/max -9/+3°  Snow: 0cm

28/01/2017:
After the Windstorm on January 17, 2017.  Beacon Status OK without interruption
                     Control UBat: 11.1v / Temp inside 3° Outside min/max -16°/+4  Snow: 30cm

07/10/2017: Tuning the antenne  ROS 1:5 => 1:1
21/10/2017: Antenna maintenance before winters, verify power & ROS (500mW 1:1)
                    Control Ubat: 13.5v   Temp  inside the shelter 10° / Outside 20°


07/10/2017: Verify  ROS 1:1


 


28.01.2017 Wind Result at 100Km/h


H-Pole 7m above ground (Not used for the moment)

 


LOOP antenna, 15m above ground (Now in use for the test beacon)

 



The box containing the tuner


ULTIMATE 3S Kits  P.Out: 500mW


Cet abris de transmission était conçu pour supporter une explosion nucléaire lors de la guerre froide. La matériel radio était protégé contre les pulses éléctromagnétique. Aujourd'hui, il est utilisé pour expérimenter les émissions radioamateur.

This transmission shelter was designed to withstand a nuclear explosion during the Cold War. The radiomaterial was protected against the Electro- Magnetic pulses . Today, it is used to experiment amateur radio transmission




L'entrée de l'abris, et le mât soutenant une antenne VHF + un panneau solaire
The entrance to the shelter, and the mast supporting a VHF antenna + solar panel

 

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See if we operate in cw

Activités - recent activities

émissions CW-Digi-SSB depuis le Crêt du midi Alt.2000m ( Alpes Suisse )
transmission CW-Digi-SSB from Cret du Midi Alt.2000m (Swiss Alps)
Activités sur 40m et 30m avec une installation HF militaire depuis une place d'arme des Alpes Suisse.
Activities on 40m, 30m, with an RF system from a military camp of the Swiss Alps.

Op: Quentin -HB9FEW-
 


Op: Giulio -HB9EXG-

 



Vous pouvez laisser un message dans le Livre d'or, c'est sympa pour le team HB4FV !
You can leave a message in the guestbook . This is nice for the team HB4FV !

 

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8404695 Last modified: 2017-10-22 21:15:15, 10211 bytes

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