Welcome to the Satmaximum!
Satmaximum FTA Store NY  
  Satmaximum FTA Store
SSL Secured Transaction
Satmaximum - Secure Checkout
Satmaximum - Secure Checkout

Invacom QPH-031 Quad Polar LNB

Invacom QPH-031
$ 59.99
In Stock & Ready To Ship!
Quantity Discount:

2 - 4 => 54.99
5 - 9 => 49.99
10-24 => 44.99
25+ => Please call
Invacom QPH-031 LNBF provides simultaneous reception of both linear and circular polarized signals with an incredible 0.3dB noise figure and 55dB gain! The Quad Polar output design allows for twin switched output of the linear signals and twin switched output of the circular signals. Receive both types of satellites with one LNBF. No more hassles of off-setting a 2nd LNBF!

Ideal for motorized dishes. Perfect for fixed dish reception of DirecTV and AMC4.

Designed to integrate seamlessly with Dish Network, DirecTV and MPEG2 DVB-S FTA switches and receivers. The circular DSS LO frequency is standard 11250 and linear FSS LO frequency is 10750.

  • One Invacom QPH-031 LNBF provides reception of all satellites types in a motorized system.
  • One Invacom QPH-031 LNBF provides simultaneous reception of CP and LP satellites in one orbital position for up to 4 receivers.
  • One Invacom QPH-031 LNBF provides reception to both your DVB-S FTA.
Input Frequency

FSS Band (Linear) 11.7 - 12.2 GHz

DSS Band (Circular) 12.2 - 12.7 GHz

Output Frequency FSS 950 -1450 MHz

DSS 950 -1450 MHz

Noise Figure 0.3 dB typical
Gain 60 dB typical
Gain Ripple 26 MHz bandwidth <+/- 0.5 dB

FSS <5 dB typical

DSS <5 dB typical
LO Frequency FSS 10.75 GHz

DSS 11.25 GHz

LO Phase Noise 1 KHz -65 dBc/Hz typical

10 KHz -95 dBc/Hz typical

100 KHz -110 dBc/Hz typical
LO Stability +/- 1 MHz typical
Isolation FSS Cross Polar Isolation >30 dB

DSS Cross Polar Isolation >23 dB

Two Tone 3rd Order Intercept Point >10 dBm
Output Connector 4x female F-type

Impedance 75 Ohm

Return Loss >10dB
Operating Temperature Range -40 to +70 deg. C
Storage Temperature Range -40 to +70 deg. C

Band Polarization

Ports 1 and 3 (FSS Linear)

Vertical 11.5 - 14vdc

Horizontal 15.5 - 19vdc

Ports 2 and 4 (DSS Circular) Right 11.5 - 14vdc

Left 15.5 - 19vdc

Spurious 1000/ 500 MHz <-65dBm
Output Gain Difference (26 MHz bandwidth) <6dB
Mechanical Off-set Design

F/D 0.65

40 mm Feedhorn Throat Mount