Product comparison · 2 low noise block downconverters (lnb)

Grundig 121797 Low Noise Block downconverter (LNB) 10.7 vs SMART Technologies Twin Universal TT

10specifications compared
7differ
3identical
2known for one product only

Key differences

The SMART Technologies Twin Universal TT 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 Twin Universal TT (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 Twin Universal TT (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 Twin Universal TT. Product colour: Black on the Grundig 121797 Low Noise Block downconverter (LNB) 10.7, White on the SMART Technologies Twin Universal TT.

Input frequency range
- 121797 Low Noise Block downconverter (LNB) 10.7:10.7 - 12.75 GHz
- Twin Universal TT:11.7 - 12.75 GHz
Oscillator frequency
- 121797 Low Noise Block downconverter (LNB) 10.7:10.6 GHz (L2), 9.75 GHz (L1)
- Twin Universal TT:10.6GHz
Gain
- 121797 Low Noise Block downconverter (LNB) 10.7:63 dB
- Twin Universal TT:50 dB
Noise figure
- 121797 Low Noise Block downconverter (LNB) 10.7:0.3 dB
- Twin Universal TT:0.1 dB
Product colour
- 121797 Low Noise Block downconverter (LNB) 10.7:Black
- Twin Universal TT:White
RF ports quantity
- 121797 Low Noise Block downconverter (LNB) 10.7:4
- Twin Universal TT:2
Power consumption
- 121797 Low Noise Block downconverter (LNB) 10.7:160 mA
- Twin Universal TT:200 mA

Side by side

Differences highlightedShow differences only

Comparison of 121797, Twin Universal TT
12 specifications	A Grundig 121797 Low Noise Block downconverter (LNB) 10.7 Model 121797 View product	B SMART Technologies Twin Universal TT View product
Features5 differ
Input frequency rangeDiffers	10.7 - 12.75 GHz	11.7 - 12.75 GHz
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 & interfaces1 differ
RF ports quantityDiffers	4	2
Power1 differ
Power consumptionDiffers	160 mA	200 mA
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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