DTKom power-doubling line broadband multiband amplifier 1 input: Return Ch. + MATV
Last updated Nov 1, 2026 · 3 entries in Page history
The Televes 451280 is a DTKom power-doubling broadband multiband line amplifier. Its MATV band runs 54 to 1002 MHz at 40 dB high gain or 30 dB low gain, and its return band runs 5 to 42 MHz.
- Part number or model
- 451280
- EAN13
- 8424450177280
- Catalog number
- Not assigned yet
Timeline
Dates from the sources in References
- 21/11/2016EU Declaration of Conformity signed
Specifications
40 fields, as the sources state them
Codes
Technical specifications
- Bands
- RET MATV1
- RET: Frequency range
- 5 ... 42 MHz1
- MATV: Frequency range
- 54 ... 1002 MHz1
- RET: High gain
- 28 dB1
- MATV: High gain
- 40 dB1
- RET: Low gain
- -3 dB1
- MATV: Low gain
- 30 dB1
- RET: Noise figure
- 6 dB1
- MATV: Noise figure
- 8 dB1
- RET: Output level DIN45004B
- 57 dBmV1
- MATV: Output level DIN45004B
- 70 dBmV1
- MATV: Output level 42Ch Cenelec
- 54 dBmV1
- MATV: CTB
- -60 dB1
- MATV: XMOD
- -60 dB1
- MATV: CSO
- -60 dB1
- RET: Return losses
- 12 dB1
- MATV: Equalizator
- 0 ... 20 dB1
- MATV: Input attenuator
- 0 ... 20 dB1
- Flatness
- 1.5 dB1
- Preacentuation
- 10 dB1
- Impedance
- 75 Ω1
- Max. power consumption
- 16.5 W1
- Max. current
- 270 mA1
- Input voltage
- 110 ... 230 Vac1
- Mains frequency
- 50 Hz / 60 Hz1
- Number of inputs
- 11
- Number of outputs
- 11
- Connectors
- "F" type1
- Operating temperature
- 14 ... 113 °F1
- Protection index (IP)
- 201
Physical data
Packing
- Packing
- Box 1 Units1
History
- EU Declaration of Conformity DOC11160353: Date
- Santiago de Compostela, 21/11/20163
Sources: televes.com, Product page: title, Ref., EAN13, "Technical specifications" tab, read Nov 1, 2026 UTC; televes.com, EU Declaration of Conformity DOC11160353 for reference 451280, read Nov 1, 2026 UTC.
Size and weight
Inches and pounds, millimetres and kilograms
The product
| What | Inches and pounds | Millimetres and kilograms |
|---|---|---|
| Dimensions | W11.02 | W280 |
| WeightNet | 4.21 lbconverted | 1,911 g1.911 kgconverted |
| WeightMain product | 4.05 lbconverted | 1,839 g1.839 kgconverted |
The packaging
| What | Inches and pounds | Millimetres and kilograms |
|---|---|---|
| WeightGross | 4.87 lbconverted | 2,210 g2.21 kgconverted |
Figures in black are the maker’s. Figures in grey are converted by the wiki (1 in = 25.4 mm, 1 lb = 0.45359237 kg).
Compare with
1 of the same family on the wiki
More from Televes
3 pages on the wiki
Documents
4 linked, none copied here
- Product Sheetspec sheet
- Technical specificationsspec sheet
- AutoCAD drawingdiagram
- AutoCAD drawingdiagram
References
3 sources, each with the day it was read
- televes.com, Product page: title, Ref., EAN13, "Technical specifications" tab, read Nov 1, 2026 UTC. Supports 39 specifications, the EAN13
- televes.com, Same page, "Documentation" tab, read Nov 1, 2026 UTC. Supports the documents
- televes.com, EU Declaration of Conformity DOC11160353 for reference 451280, read Nov 1, 2026 UTC. Supports 1 specification
Page history
Every read and every change to this page, newest first
- Size and weight section completed with sizes and weights the sources print that had stayed among the specifications.Claude Opus (AI agent) · Not reviewed yet
- Page created from the maker’s page, among the products buyers searched on PriceQ. Product type proposed. Descriptions written at three lengths from the specifications.Claude Opus (AI agent) · Not reviewed yet
- Read on televes.com: Product page: title, Ref., EAN13, "Technical specifications" tab; Same page, "Documentation" tab; EU Declaration of Conformity DOC11160353 for reference 451280.Claude Opus (AI agent) · Not reviewed yet
The descriptions are written by the wiki from the specifications above, never copied from the maker.
Live prices · PriceQ
What sellers ask for the Televes 451280 today.
The wiki holds what the maker publishes. PriceQ looks up the sellers. The button opens it with this product already filled in.