STA-21D 12V UHF 2 in 1 out 5G LTE Amplifier

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E-Mail:jason@highfly-tv.cn
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Technical Specifications

Application

Technical Specifications

Specifications

Personnel	Signature	date	HIGH FLY TECHNOLOGY Test Index	No
Preparation				product model	STA-21D
Auditing				Product name	Amplifier
Approval				Edition	A0

1-WAY waterproof Amplifier

Frequency Range: 470-694MHz(5G)

Power :DC12V 80mA

All ports F-(f) connector，75Ohm

Specifications

MODE		STA-21D（5G）
Input/Output		2/1
Frequency range	Band	UHF
	MHz	470-694
Gain	dB	30
Flatness response	dB	±2
Adjustable gain range	dB	14
Output level	dBuV	108 DIN 45004B 105(IMD3-66dB) 93(IMD2-60dB)
Noise figure	dB	3 ± 1
Power supply	VDC	12V 80mA
Operating temperature	℃	-20~+65

Users using test results：

Ⅰ.Test environment description:

1 . Signal source: satellite TV signal

2. RF signal: satellite signal is generated by modulator

3. Three eight-splitter products

Ⅱ.Use connection diagram

Note: Cable signal input of the amplifier must be T or T2 (Frequency range:UHF470-694MHz), the

signals outside the frequency range does not have a signal amplifying function, and may affect the normal television signal receiver

Ⅲ. Simulated use test

1. Without connecting the amplifier, increase the attenuation of the RF signal output from the modulator to completely blur the TV reception picture (Figure 1).

2 . Connect the amplifier to test the TV reception picture (Figure 2)