Dear all, In preparation of this coming WW big contest, I plan to install wire antenna on a roof top of a 33rd storey building (about 110metres above the ground) for operating on the 160M, 80M and 40M band.
The building roof top rectangular size about 45 metres long (from NWtoN-326.8 degress to SEtoS-146.8degrees) and 33 metres wide (fromNEtoE-56.8 degrees to SWtoW-236.8 degrees) located in centre of Jakarta city. The roof top have plenty of cellulair microwave operator antennas (operating in 5GHz and above ALSO one TV operator with around 400MHz working freq.) and there are also two SelfSupportingTower-15metres high, on each end of the long side of the building. There is also one-SST belong to theTV operator which is about 50 metres high, located on the SE end of the roof top. Good grounding terminal is available as it's used for grounding all the communication antennas/equipments. I have my own room in the centre of the roof top where we put all our indoor microwave devices and routers/switch. Prefereable wire antenna is lazy 'laying'H or quad, dipole, slope.. I appreciate verymuch any suggestion, input from all, regarding the best wire antenna for this site to be used in the 160M, 80M and 40M band. Thankyou very much indeed in advance. Regards, Nuradi, YB0UNC / KU2B Cellulair +62811138378 _________________ Topband Reflector Archives - http://www.contesting.com/_topband
