P0301 RF Module 1.45-870MHz 2. Intermediate frequency process, high functional index 3. SAW filters process

P0301 RF Module 

Luxurious Fixed Channel Modulators(Adjacent)

Features 

1. Intermediate frequency process, high functional index. 2. SAW filters process.3. Luxurious housing.4. MMIC circuits are on key parts and SMT technology is applied to the overall unit.5. Digital displays channel number.6. Output adopts screw filters.7. With high security and high temperature stability.8. Output level adjustment and A/V adjustment on front panel.9. PLL technique is applied to audio and RF local oscillator, high frequency stability and     high accuracy. 

Specifications  

performance		index
Reflection	Output Frequency Range	45-870MHz
	Frequency Accuracy	±5KHz
	Output Level	≥115dBμV
	Out of Band Suppression	≥60dB
	Side-band Suppression	≥60dB
	Input Reflection	75Ω
	Video to Audio Carrier	-10dB~-20dB
Video Frequency	Input Level	0.6~1.5Vp-p
	Input Impedance	75Ω
	Input Reflection	30dB min
	K coefficient	4%max (2T pulse)
	Video s/n	50dB
	C/L Delay	40nsec
	Frequency Response	±1dB
	Differential Gain	±4%(modulator87.5%)
	Differential Phase	±4°(modulator87.5%)
Audio Frequency	Input Level	-10~10dBm
	Input Impedance	10KΩ min
	Frequency Response	±1dB
	Distortion	1%
	Signal to Noise	-60dB
	Audio Video Difference	According to TV system
Power supply	Voltage	110-245V AC

Channel Modulator/ saw filter Modulator