Product Search 
Tel: 01392 445111 Exeter 
Tel: 01454 616479 Bristol 

Wolsey Topaz 3 Input TV/FM/DAB 34dB Gain Amplifier (TRI371002)

Part No.371002  
Frequency range 88-862MHz 
Gain & Flatness  
FM (88-108MHz) 30 dB ± 1 dB 
DAB (217-230MHz) 30 dB ± 1 dB 
UHF1 (470-862MHz) 34 dB ± 2 dB 
Attenuation Range 0~20 dB  
0 / -10dB Output Switch YES 
Rejection at 380MHz from 470MHZ -35 dB 
at 790MHz to 862MHz -18 dB 
at 108MHz to 217MHz -35 dB 
Max. Noise Figure  
FM+DAB 6 dB 
UHF 4 dB 
Max. Output Level ( DIN45004B ) 115 dBìV 
Return Loss 10dB(QC)/12dB(TYP.) 
Switch for 790MHz & 862MHz YES 
Power Supply Unit (Internal) Thermal Fuse on Primary winding 230VAC/50Hz/9W 
Power Supply Indicator light Blue LED 
On/Off Power Output For Preamplifier (With Short Circuit Protection) UHF1 12VDC 0.1A Max. 
Power Output For Preamplifier Overload Indicator light "Green:Normal  
Connectors according to IEC169-24 input F-female 
output F-female 
Test -30dB Port YES 
Nominal impedance input and output 75Ù 
Equipment approval CE/RoHS/WEEE 
Please note: you must be logged in to be able to add items to your favourites
Our site uses cookies. For more information, see our cookie policy. Accept cookies and close
Reject cookies Manage settings