Repetidor UHF VHF

Código do HS: 8517611010 Tipo: Repetidor do sinal Proteção do relâmpago: Com proteção do relâmpago Condição: Novo Marca registrada: etenda Origem: Banda de Shenzhen 1-40W Repetidor VHF / UHF seletivo
1, vários repetidores 2, fabricante 3, alta qualidade, preço do competidor, baixo CE do moq 4, garantia: 1 ano após a entrega


RF Especificações

Item		Specification
		Up-Link	Down-Link
Frequency range		136 – 174 Mhz	136 – 174 Mhz
		350 – 520 Mhz	350 – 520 Mhz
		806 – 821Mhz	851 – 866Mhz
		Customized	Customized
Channel Number		Up to 8(can be Customized)
Downlink to Uplink Separation		3Mhz min
Channel Width		12.5Khz or 25Khz or 50Khz or 100Khz or 200Khz
Output Power		30-37 dBm(1-5W)	30-46 dBm(1-40W)
Nominal Gain		95-65dB
Pass Band Ripple		≤3dB
Gain Adjust Rang		0-30dB in 1 dB steps
AGC Rang		0-30dB
Max. ALC level		≥25dB
Intermodulation attenuation )		≤-45dBc
Spurious emission	9kHz-1GHz	≤-36dBm
	1GHz-12.75GHz	≤-30dBm
Noise Figure.		≤5dB(at maximum output power)
Group delay		5-12μsec depending on filter bandwidth and required adjacent channel rejection
VSWR		≤1.5
RF Connectors		N – female
Impedance		50 Ohms

Self diagnostic platform	Microprocessor based
Alarms	Yes, amplifiers status, power amplifiers status, power supply failure, battery backup failure, temperature, AGC, RF overload, poor antenna isolation.
Local management and supervising	Built-in gain adjustment interface and alarms/status LEDs, PC access via RS-232 (OMS)
Remote management and supervising	Remote access via wireless GSM SMS modem OR GPRS Modem OR Ethernet, option RC (OMS)
AC Supply	90-260 VAC (DC Supply optional)
Housing	Aluminum IP65
Temp rang	-30 to +60 ºC

Grupo de Produto : Repetidor de Sinal VHF / UHF