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Tel: 01454 616479 Bristol 

Fracarro 4 Input Multiband Amplifier (FRMBX5741UK)

Multiband amplifier to amplify and mix signals from several sources. Die cast housing, fully shielded with F female 
connectors. Separate VHF and UHF amplification for 119dBμV version, broad band PUSH-PULL amplification for 
124dBμV version. High gain and high output level allow the use of these products in medium and large networks. 
Cover fixed with safety screws.. Compatible with DTT signals in COFDM modulation 
 
- Separate amplification VHF and UHF bands 
- Switching mode power supply 
- High output level 
- Low noise figure 
- Completely shielded 
- Quick and easy installation 
 
Inputs no. 4 
Input 1 Band FM 
Input 2 Band I + III 
Input 3 Band UHF 
Input 4 Band UHF 
Outputs no. 1 
 
INPUT 1 FM Band 
Bandwidth MHz 88-108 
Gain dB 35 
Gain adjustment dB 20 
Noise figure dB 4.5 
Maximum output level (IM3 -60dBc 3 tones) dBμV 116 
 
INPUT 2 Band I +III 
Bandwidth MHz 47-68 , 174-230 
Gain dB 36, 38 
Gain adjustment dB 20 
Noise figure dB 4.5 
Maximum output level (IM3 -60dBc 3 tones) dBμV 116 
Maximum output level (IM3 -35dBc 2 tones) 
Only DTT signals dBμV 123 
 
INPUT 3 UHF Band 
Bandwidth MHz 470-862 
Gain dB 43 
Gain adjustment dB 20 
Noise figure dB 7.5 
Maximum output level (IM3 -60dBc 3 tones) dBμV 119 
Maximum output level (IM3 -35dBc 2 tones) dBμV 126 
Only DTT signals 
 
INPUT 4 UHF Band 
Bandwidth MHz 470-862 
Gain dB 43 
Gain adjustment dB 20 
Noise figure dB 7.5 
Maximum output level (IM3 -60dBc 3 tones) dBμV 119 
Maximum output level (IM3 -35dBc 2 tones) 
Only DTT signals dBμV 126 
 
Main features 
Mains Vac, Hz 220-240, 50-60 
Remote power V 12, 100mA max. 
Power consumption W 8.5 
Connectors type F female 
Operating temperature °C -10 to +55 
IP protection IP20 
Test output port dB -30 
 
 
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