ESATCOM™ ESAT-HS1059AF Ku-Band PLL LNB (0.9 dB Noise Figure, ±5 kHz LO Stability)

OEM model designed to be 100% compatible with the Norsat HS1059AF (same specifications and performance).
A high-precision Ku-Band PLL LNB engineered for professional broadcast, VSAT, maritime, and enterprise networks. Extremely stable ±5 kHz LO accuracy, low 0.9 dB noise figure, and rugged outdoor-rated housing make this one of the most reliable Ku-Band LNBs for demanding environments.

Key Features

• Input Frequency: 11.70–12.20 GHz
• Output Frequency: 950–1450 MHz
• LO Frequency: 10.75 GHz
• LO Stability: ±5 kHz (high-stability PLL)
• Noise Figure: typ. 0.9 dB / max. 1.0 dB
• Conversion Gain: 55–65 dB (typ. 60 dB)
• Gain Flatness: ≤5 dB p-p across full band
• Input VSWR: 2.5:1 max
• Output VSWR: 2.2:1 max
• Output P1dB: +4 dBm min
• Phase Noise (max):
 –70 dBc/Hz @ 1 kHz
 –75 dBc/Hz @ 10 kHz
 –90 dBc/Hz @ 100 kHz
• Power: +12 to +24 VDC, 300 mA max

Interfaces & Mechanical

• RF Input: WR-75 waveguide (grooved)
• IF Output: F-connector (75 Ω)
• Operating Temp: –40°C to +60°C
• Dimensions: 110 × 42 × 42 mm
• Weight: 0.3 kg
• IP Rating: Weather-protected for outdoor use

(These measurements and specs are based on the datasheet diagrams on pages 1–3, including the 110 mm length and WR-75 interface.)

Why Choose ESAT-HS1059AF

• OEM drop-in replacement for Norsat HS1059AF
• Ultra-stable ±5 kHz LO for high-precision Ku-Band reception
• Excellent 0.9 dB noise figure for superior carrier quality
• Rugged, lightweight design for easy deployment
• Ideal for VSAT terminals, TVRO, SNG, and commercial satellite networks

What’s Included

• 1 × ESAT-HS1059AF Ku-Band PLL LNB
• Protective packaging
• Ships from USA (Esatcom Inc.)

ESAT-HS1059AF SPECIFICATIONS
Input Frequency11.70 - 12.20 GHz
L.O. Frequency10.75 GHz
IF Frequency950 to 1450 MHz
Noise Figure0.9 dB typ.
L.O. Stability±5 kHz
Phase Noise (SSB) max.
-70 dBc/Hz at 1 kHz
-75 dBc/Hz at 10 kHz
-90 dBc/Hz at 100 kHz
Input VSWR2.5:1 max.
Output VSWR2.2:1 max.
Gain60 dB typ., 55 dB min., 65 dB max.
Gain Flatness (over full band)≤ 5 dB p-p
Output P1dB+4 dBm min.
DC Power+15V to +24V DC
Current300 mA max.
Input (waterproof)WR-75 waveguide grooved
Output (waterproof)F-Connector 75 Ohm
Dimensions (L x W x H)110 x 42 x 42 mm (4.3 x 1.7 x 1.7 in)
Weight300 g (10.58 oz)
Operating Temperature-40 to +60°C
Storage Temperature-40 to +60˚C


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