Spartan 3 TM MATV Mast Mounted Preamplifiers

  The industry standard preamplifiers for over 20 years are now completely redesigned and updated. Performance is better than ever before and all the features you require are included. The industry standard 0064 DSB features a single 300 ohm VHF/UHF input and a single 75 ohm output. Variations are available for applications requiring separate VHF and UHF inputs; 75 ohm inputs; VHF only models and models with active UHF and passive VHF passbands.

  Models 0065 DSB and 0265 DSB are supplied with a power supply. They have been designed for optimized performance with a supply voltage of +12 to +22 VDC from a satellite receiver. This power is normally passed to the preamplifier via a 40121FD (for a one output LNB) or 40321FD (for a twin LNB and two outputs) which diplex (combine) the VHF/UHF signals on to the same cable as the satellite signals.

Spartan 3 Specifications

 
VHF
UHF

 FM Control
 
Model Inputs Input
Impe-
dance
Ohms 		Output
Impedance/
Down lead
Ohms 		Gain
dB 		Noise
Figure
dB 		Output
Capa-
bility
dBmV 		Gain
dB 		Noise
Figure
DB 		Output
Capa-
bility
dBmV 		Switch-
able
Trap 		Tunable
Trap 		Power
Supply
0064 DSB
0264 DSB
0068 DSB
0268 DSB
0040 DSB
0071 DSB
0065 DSB
0265 DSB 		1 (VHF/UHF)
2 (VHF & UHF)
1 (VHF/UHF)
2 (VHF & UHF)
1 (VHF)
1 (UHF /VHF)
1 (VHF/UHF)
2 (VHF & UHF)		 300
300
75
75
300
300
300
300 		75
75
75
75
75
75
75
75 		16
16
16
16
16
-1
16
16 		3.0
3.0
3.0
3.0
3.0
N/A
3.0
3.0 		56
56
56
56
56
N/A
56
56 		23
23
23
23
N/A
23
23
23 		2.2
2.2
2.2
2.2
N/A
2.2
2.2
2.2 		50
50
50
50
N/A
50
50
50 		Yes
Yes
Yes
Yes
Yes
No
Yes
Yes 		Yes
Yes
Yes
Yes
Yes
No
Yes
Yes 		0747Incl.
0747Incl.
0747Incl.
0747Incl.
0747Incl.
0747Incl.
Not Incl.**
Not Incl.**


*Output capability is quoted for 2 channels at –46 dB cross modulation.  Derate by 5 or 9 dB for 4 or 8 channels per band.  Maximum input is output capability minus gain.

**Ensure the 100 mA current draw will not overload the satellite receiver. See TitanTM Model 7778 for Spartan 3TM features in the TitanTM die-cast housing.

Model 0064 DSB - $54.94 Model 0264 DSB - $58.26
Model 0068 DSB - $54.94 Model 0268 DSB - $58.26
Model 0040 DSB - $46.64 Model 0071 DSB - $46.64
Model 0065 DSB - $33.66 Model 0265 DSB - $36.18