Global Skyware Type 123 1.2m Class II RxTx Antenna
The Type 123 1.2m Class II RxTx Global Skyware Antenna is a rugged commercial grade product suitable for the most demanding applications. The reflector is thermoset-molded for strength and surface accuracy. Molded into the rear of the reflector is a network of support ribs which strengthens the antenna and sustains its critical prabolic shape necessary for transmit performance. The reflector optics feature a long focal lenghth for excellent cross-pol performance.
The heavy guage steel Az/El mount provides a rigid support to the reflector. This mount secures the antenna to any 73-76 mm (2.88″-3.00″) O.D. mast and prevents slippage in high winds. A special powder paint process offers protection from weather-related corrosion.
Highlights
- All materials comply with EU directive No. 2002/95/EC (RoHS).
- Long focal length optics for low cross-pol performance
- Fine azimuth and elevation adjustments
- Available with Ku-band co-pol or cross-pol feeds.
- Galvanized 19 mm(.75″) O.D. side feed supprot legs and 51 mm (2″) O.D. lower feed support
- Plated hardware for maximum corrosion resistance
- Class II system designed for typical 2 W and 4 W Ku-band Block Up-Converters(BUC)*
* 3.6 kg or 8 lb max. weight for RF electronics(BUC and LNB)
Specifications
Download Global Skyware 1.2M Antenna Spec Sheet
RF Performance
| Frequency Range | 10.70 – 12.75 GHz (Receive) 13.75 – 14.50 GHz (Transmit) |
| Gain (± dBi) | 41.8 dBi @ 12Ghz (Receive) 43.3 dBi @ 14.3 Ghz(Transmit) |
| VSWR | 1.5:1 (Receive) 1.3:1 (Transmit) |
| Antenna Noise Temperature | 45° K at 10° elevation 31° K at 20° elevation 24° K at 30° elevation |
| Polarization | Linear, Orthogonal |
| Antenna Cross-Polarization | >30 dB in 1 dB Contour |
| Isolation (Port to Port) | >35 dB(Receive)/80 dB (Transmit) |
| Output Flange Interface | WR75 Flat flange |
Environmental
| Wind Survival | 200 km/h (125 mph) |
| Wind Operational | 80 km/h (50 mph) |
| Temperature | -50° C to 80° C |
| Humidity | 0 to 100% (Condensing) |
| Solar Radiation | 360 BTU/h/ft² |
Mechanical
| Travel |
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| Mounting | Elevation over Azimuth |