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Variable Attenuator VHF/UHF, DC Blocked At Both Ports
Product Code: PROATT20V
- For signal level reduction/adjustments
- Low residual insertion loss
- DC-blocked at both ports
- Excellent flatness of frequency
Payment methods accepted
Product Description
Attenuator VHF/UHF 20dB Variable/DC Blocked
A convenient variable attenuator which can be used with confidence wherever line-power is present. This compact unit is ideal for use on the inputs of distribution amplifiers and similar situations where signal level reduction and adjustment is required.
Features:
- Covers the return path, VHF and UHF bands (5-862MHz).
- DC-blocked at both ports - avoids burn-out when line-powered.
- Low residual insertion loss.
- Excellent flatness of frequency response across the full 20dB attenuation range.
- Surface mountable and includes a removable plastic body that allows easy connector/adjuster access.
- Tamper-resistant (access to the adjustment slot is recessed).
Technical Information:
| Product Code | Frequency Range | Insertion loss | Adjustment range | Flatness | Connectors |
| PROATT20V | 5 - 862MHz | <0.7dB | >20dB | <1dB | Type 'F |
DC-blocking voltage rating: 24V max. (DC or 50Hz AC).
This attenuator is not power-passing and is not recommended for use in the satellite IF band.
Related products
Product Description
Attenuator VHF/UHF 20dB Variable/DC Blocked
A convenient variable attenuator which can be used with confidence wherever line-power is present. This compact unit is ideal for use on the inputs of distribution amplifiers and similar situations where signal level reduction and adjustment is required.
Features:
- Covers the return path, VHF and UHF bands (5-862MHz).
- DC-blocked at both ports - avoids burn-out when line-powered.
- Low residual insertion loss.
- Excellent flatness of frequency response across the full 20dB attenuation range.
- Surface mountable and includes a removable plastic body that allows easy connector/adjuster access.
- Tamper-resistant (access to the adjustment slot is recessed).
Technical Information:
| Product Code | Frequency Range | Insertion loss | Adjustment range | Flatness | Connectors |
| PROATT20V | 5 - 862MHz | <0.7dB | >20dB | <1dB | Type 'F |
DC-blocking voltage rating: 24V max. (DC or 50Hz AC).
This attenuator is not power-passing and is not recommended for use in the satellite IF band.
Technical Specification
Width
20mm
Depth
35mm
Height
55mm
Weight
0.04kg
19/04/2024
15/04/2024
I researched for many TV aerials and my friend who was ex aerial rigger recommended me Blake aerials as you can’t go wrong with them that was his words and it was true
13/04/2024
Ok until Blake sold me an item they didn't have in stock ...
05/04/2024
Very good service as a company, very let down by sending out parts poorly packaged, must cost a fortune sending replacements out..
05/04/2024
Seem fine
Google Company Reviews
25/07/2024
Real specialists, with an excellent range of products and guidance on how to use them
25/07/2024
22/07/2024
A great product at a great price. Delivery was protracted as it was out of stock but well worth the wait.
22/07/2024
Excellent item, well packed, fast delivery. Well recommended.
19/07/2024
Ordered a log periodic tv aerial online and it was delivered within days. Fabulous, quality product and really well engineered which has dramatically improved my TV reception. I would not hesitate to recommend Blake UK Ltd or use them again.
Payment methods accepted
Product Description
Attenuator VHF/UHF 20dB Variable/DC Blocked
A convenient variable attenuator which can be used with confidence wherever line-power is present. This compact unit is ideal for use on the inputs of distribution amplifiers and similar situations where signal level reduction and adjustment is required.
Features:
- Covers the return path, VHF and UHF bands (5-862MHz).
- DC-blocked at both ports - avoids burn-out when line-powered.
- Low residual insertion loss.
- Excellent flatness of frequency response across the full 20dB attenuation range.
- Surface mountable and includes a removable plastic body that allows easy connector/adjuster access.
- Tamper-resistant (access to the adjustment slot is recessed).
Technical Information:
| Product Code | Frequency Range | Insertion loss | Adjustment range | Flatness | Connectors |
| PROATT20V | 5 - 862MHz | <0.7dB | >20dB | <1dB | Type 'F |
DC-blocking voltage rating: 24V max. (DC or 50Hz AC).
This attenuator is not power-passing and is not recommended for use in the satellite IF band.
Related products
Great service and company to deal with