System information

Coastal 24 & 30 Ku-Band TVRO Coastal 24 & 30 Technical Specifications
7-1
7. Coastal 24 & 30 Technical Specifications
7.1. Installed Weight
Coastal 24 Coastal 30
Total Weight (dry): 48 lbs. (21.8 kg) 112 lbs. (50.8 kg)
*NOTE: 34” Radome panels can absorb up to 50% moisture by weight.
7.2. Radome
Coastal 24 Coastal 30
Diameter 27 inch (68.9cm) 37.7 inch (95.8cm)
Height 26.5 inch (67.3cm) 39.6 inch (100.6cm)
Mounting 4 x ¼-20 fasteners equally spaced on 12.73” D.B.C.
Wind: Withstand relative average winds up to 100 MPH from any
direction.
*NOTE: Radome panels can absorb up to 50% moisture by weight. Soaked panels will also have
higher attenuation.
7.3. Antenna
Coastal 24 Coastal 30
Type Spun Aluminum reflector
Size 24 inch (61.0cm) 30 inch (76.2cm)
Feed Cassegrain feed with center focus splash plate
Polarization Motorized skew adjustment
Antenna Gain @ 12.35 GHz 37 dBic Typical 38.6 dBic Typical
Min EIRP 47 dB 45 dB
LNB See Interchangeable Linear or Circular LNB information below.
7.4. Interchangeable LNB Options
The Coastal Series antennas can be easily fitted with a variety of LNB assemblies. The feed is capable of
receiving linear or circular polarization however the LNB must match the satellite programming type desired.
Below are the LNBs which may be used with this system.
7.4.1. US Circular LNB
Sea Tel Part Number: 115075-1
Type: Dual output
LNB Manufacturer: Wistron Neweb, but may vary
RF Frequencies: 12.2 - 12.7 GHz
IF Frequency: 950 - 1450 MHz
LO Frequency: 11.250 GHz
Noise Figure: 1.1 dB max.
Polarization modes: LHCP or RHCP circular
Polarization control: 18VDC (LHCP) or 13VDC (RHCP) voltage switched