Sirio SPO-145-2 VHF Baseantenne Rundstrålende (145-175 MHz)
New series of wide band omnidirectional base station
antennas for VHF band suitable for marine service too. The fiberglass
protection radome and the anodized aluminium parts guarantee robustness
and long life to all the SPO-antennas series. They are supplied with two strong
extruded aluminium brackets and stainless steel hardware for a good
installation on the mast.
White fiberglass radome 28.6 mm, anodized 6063-T5Æ
aluminium, brass, stainless steel, copper, EPDM rubber.
53 N
180 Km/h; 112 mi/h
-40°C to + 80°C
1380 mm; 4.5 ft
1315 gr; 2.9 lb
Side mast with “V” bolt, 35-60 mm; 1.4-2.4 in
145-175 MHz @ SWR 1.5£
100 Watts (CW) @ 30°C ambient
2 2
0.044 m ; 0.47 ft
50 W
360° Omnidirectional - HCM code = 000ND00
Beamwidth @ -3dB = 78° HCM code = 039ND00
0°
Dipole
0 dBd - 2.15 dBi
All metal parts are DC-grounded,
inner conductor shows a DC short