Product comparison · 2 low noise block downconverters (lnb)

Grundig 121797 Low Noise Block downconverter (LNB) 10.7 vs SMART Technologies Quad Switch TQS

10specifications compared
6differ
4identical
2known for one product only

Key differences

The SMART Technologies Quad Switch TQS has 1 - 12.75 GHz more input frequency range than the Grundig 121797 Low Noise Block downconverter (LNB) 10.7 (11.7 - 12.75 GHz vs 10.7 - 12.75 GHz). The Grundig 121797 Low Noise Block downconverter (LNB) 10.7 has 13 dB more gain than the SMART Technologies Quad Switch TQS (63 dB vs 50 dB). The Grundig 121797 Low Noise Block downconverter (LNB) 10.7 has 0.2 dB more noise figure than the SMART Technologies Quad Switch TQS (0.3 dB vs 0.1 dB). Oscillator frequency: 10.6 GHz (L2), 9.75 GHz (L1) on the Grundig 121797 Low Noise Block downconverter (LNB) 10.7, 10.6GHz on the SMART Technologies Quad Switch TQS. Product colour: Black on the Grundig 121797 Low Noise Block downconverter (LNB) 10.7, White on the SMART Technologies Quad Switch TQS.

Input frequency range
- 121797 Low Noise Block downconverter (LNB) 10.7:10.7 - 12.75 GHz
- Quad Switch TQS:11.7 - 12.75 GHz
Oscillator frequency
- 121797 Low Noise Block downconverter (LNB) 10.7:10.6 GHz (L2), 9.75 GHz (L1)
- Quad Switch TQS:10.6GHz
Gain
- 121797 Low Noise Block downconverter (LNB) 10.7:63 dB
- Quad Switch TQS:50 dB
Noise figure
- 121797 Low Noise Block downconverter (LNB) 10.7:0.3 dB
- Quad Switch TQS:0.1 dB
Product colour
- 121797 Low Noise Block downconverter (LNB) 10.7:Black
- Quad Switch TQS:White
Power consumption
- 121797 Low Noise Block downconverter (LNB) 10.7:160 mA
- Quad Switch TQS:200 mA

Side by side

Differences highlightedShow differences only

Comparison of 121797, Quad Switch TQS
12 specifications	A Grundig 121797 Low Noise Block downconverter (LNB) 10.7 Model 121797 View product	B SMART Technologies Quad Switch TQS View product
Features5 differ
Input frequency rangeDiffers	10.7 - 12.75 GHz	11.7 - 12.75 GHz
Output frequency range	1100 - 2150 MHz	1100 - 2150 MHz
Oscillator frequencyDiffers	10.6 GHz (L2), 9.75 GHz (L1)	10.6GHz
GainDiffers	63 dB	50 dB
Noise figureDiffers	0.3 dB	0.1 dB
Switching frequency (max)Known for one	22 kHz	Unknown — not stated by the source
Product colourDiffers	Black	White
Ports & interfacesidentical
RF connector type	F	F
RF ports quantity	4	4
Power1 differ
Power consumptionDiffers	160 mA	200 mA
Weight & dimensionsidentical
Feedhorn diameter	4 cm	4 cm
Packaging dataidentical
QuantityKnown for one	1	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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