

Manufactory Wholesale CATV Outdoor Amplifier with Return
Path for 87-860MHz Forward & 5-65MHz Reverse Frequency
Need reliable signal amplification in harsh outdoor environments? The CATV Outdoor Amplifier delivers exceptional performance with a Philips RF module or Chinese module in the forward path, ensuring steady output levels and low distortion. Its reverse path features a low-noise micro tube push-pull circuit for high signal-to-noise ratio. Designed for CATV systems, this amplifier is built with a waterproof cast-aluminum shell, anti-thunder protection, and high-reliable power switching, making it ideal for long-term operation in challenging field conditions. Key features include a forward gain of 30dB, reverse gain of 12dB, and output levels up to 102dBuV (forward) and 110dBuV (reverse).
• Waterproof cast-aluminum shell | • Anti-thunder protection | • Forward gain: 30dB, Reverse gain: 12dB |
• Output levels: 102dBuV (forward), 110dBuV (reverse) | • Ideal for harsh outdoor environments




This 1 output outdoor CATV trunk amplifier can be with return path.




Features of CATV Outdoor Amplifier
1. It adopts Philips RF module or Chinese module in forward path, steady output level, good Non-linear; adopt low-noise micro tube push-pull circuit in reverse path, small distortion and high signal to noise ratio.
2. Two Plug-in dual-filter and fixed (or VAR ) equalizer and attenuator.


3. Waterproof cast-aluminium shell, high-reliable power switching and tight anti-thunder system have guaranteed that the equipment can work steadily in succession for a long time in the abominable environment of field.
Specifications
Name CATV Outdoor Amplifier
Frequency range
Standard gain
Noise figure
Output level
CTB
CSO
Return Loss
Voltage
Forward 87-860MHz
Reverse (option) 5-65MHz
Forward 30dB
Reverse (option) 12dB
Forward ≤10dB
Reverse (option) ≤12dB
Forward 102dBuV
Reverse(option) 110dBuV
Forward ≥65dB
Forward ≥63dB
Forward ≥15dB
Reserve ≥15dB
Ac:135v-250v,or Ac:35v-90v
Consumption 20W
Dimension 235mmx210mmx120mm
Test condition


At the range of 750MHz (112.25~743.25MHz ) when testing the C/CTB and C/CSO, set 79 PAL-D imitate TV channels signal; set 93PAL-D imitate TV channels signal at the range of 862MHz (112.25~855.25MHz). Choose f1=65MHz, f2=63MHz and f3=57MHz to test when measuring index of max output level in upgo transmission. The index of “Carrier to Second Order Intermodulation Ratio” is tested under the condition of 110dBuV output level, and choose f1=10MHz, f2=60MHz and f3=50MHz three point to test.
Package



About Us
FMUSER is a company specializing in broadcasting and television transmission systems and integrating hotel IPTV systems. The company was established in 2009 and has served over 180 countries worldwide. More than 20,000 television stations, radio stations, and hotel clients from different.
Contact:Tomleequan Email:sales@fmuser.com
