comet 5/8 vs siro ground plane vs sirio dipole
Moderators: Sir Nigel, Nina, pcs, 5r, phpBB2 - Administrators
comet 5/8 vs siro ground plane vs sirio dipole
the new test is ready for the forum.
tx 25 m altitude from sea ANTENNAS (db)
5/8 (db) G.P (db) DIPOLE (db)
Α distance tx - rx 290 m, RX altitude from sea 29 m ( + 4 m from tx) 60 64 65
Β distance tx - rx 580 m, RX altitude from sea 05 m ( - 20 m from tx) 53 44 54
Γ distance tx - rx 1160 m, RX altitude from sea 10 m ( - 15 m from tx) 58 59 60
Δ distance tx - rx 1610 m, RX altitude from sea 47 m (+ 22 m from tx) 60 57 67
Ε distance tx - rx 3250 m, RX altitude from sea 20 m ( - 5 m from tx) 40 40 50
Ζ distance tx - rx 4070 m, RX altitude from sea 32 m ( + 7 m from tx) 38 54 57
and the WINNER IS ..... SIRIO DIPOLE
5/8 (db) G.P (db) DIPOLE (db)
Α distance tx - rx 290 m, RX altitude from sea 29 m ( + 4 m from tx) 60 64 65
Β distance tx - rx 580 m, RX altitude from sea 05 m ( - 20 m from tx) 53 44 54
Γ distance tx - rx 1160 m, RX altitude from sea 10 m ( - 15 m from tx) 58 59 60
Δ distance tx - rx 1610 m, RX altitude from sea 47 m (+ 22 m from tx) 60 57 67
Ε distance tx - rx 3250 m, RX altitude from sea 20 m ( - 5 m from tx) 40 40 50
Ζ distance tx - rx 4070 m, RX altitude from sea 32 m ( + 7 m from tx) 38 54 57
and the WINNER IS ..... SIRIO DIPOLE
Theory says 5/8 should be the winner, but of course it all depends on exact installation, position etc.
Best regards,
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128
EXTERMINATOR
I want to know the exact dB gain of the exterminator or dominator. I intend buying one but will like to know if it will be suitable for commercial radio broadcasting.
It is exactly as written on our website under antenna specs, that's 5.15 dbi
The antennas are practically identical, exterminator has a better CNC machined head.
The antennas are practically identical, exterminator has a better CNC machined head.
Best regards,
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128
Marko - PCS Electronics
--------------------------------------------------------
Turn your PC into a FM radio station!
http://www.pcs-electronics.com
fax +386 4 2316 128