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LTE Inline Blocking Filter, F-Type, 35-55dB to Ch57, IP55 Waterproof

Product Code: PROLTE1-57F

  • Inline LTE blocking filter up to Ch. 57
  • F-Type connections
  • Power pass
  • For external use
£9.05 inc vat
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

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Product Description

F Type Inline LTE Blocking Filter 35dB LTE A Block - 55dB LTE C Block (upto ch 57)

Features:

  • A convenient low-cost filter for overcoming interference to broadcast reception from LTE (4G) mobile networks.
  • Passes all terrestrial broadcast transmissions up to and including TV channel 57.
  • High attenuation in LTE bands, will cure the majority of interference problems, from both base stationsand mobile user equipment.
  • Low insertion loss and good 75O match throughout the pass-band.
  • F type connectors with good screening factor, helping prevent leakage around the filter.
  • Male and female connectors allow insertion into existing systems with no need for further cables or back-to-back adapters.
  • Power-pass: this is a pure low-pass filter and passes AC and DC line-power.
  • Waterproof housing, suitable for outdoor applications when used with suitable mating F connectors. (Rated to IP55)
  • Power pass rating 24V and 250mA max.
  • Care must be taken to avoid interference pick-up after the filter. Attention must be paid to the quality of components such as flyleads and outlet plates, etc.
  • In severe cases two filters may be cascaded by screwing them directly together. This will of course increase the insertion loss.

Technical Information:

Product Code

Connection

Insertion loss in pass-band Attenuation in stop-band

PROLTE1-57F

F Type

Frequency Value
DC 766 MHz DC ch 57 =4dB

Frequency Value
791 796 MHz LTE downlink block A1 =35dB
796 801 MHz LTE downlink block A2 =45dB
801 811 MHz LTE downlink block B =50dB
811 821 MHz LTE downlink block C =55dB

832 862MHz LTE uplink (all blocks)

=55dB

  • For the purpose of this specification the LTE downlink band is split into three 10MHz wide blocks designated A, B and C. Block A is further divided into two 5MHz sub-blocks. The LTE e-EUTRAN air-interface specification allows for flexible transmissions of 5, 10 or 20MHz bandwidth. Actual transmitted signal parameters will depend on the licences granted to particular network operators.
  • Usable for channel 58 with increased insertion loss. In TV channel 58 the pass-band insertion loss is increased to typically 7dB.
  • Not suitable for areas where TV channels 59 and 60 are required.
  • The introduction of new mobile telephony and broadband data services in former TV channels 61 to 69 (part of the digital dividend) is likely to cause interference to many existing terrestrial TV reception and distribution systems. This easily-installed low-pass filter can be used to overcome interference problems in many such systems.
  • For two cascaded filters the pass-band insertion loss at 766MHz will be typically 7dB and the stop-band attenuation typically in excess of 76dB. (Figures given as typical values are not guaranteed).
  • For more information on LTE please refer to our FAQ.

Product Description

F Type Inline LTE Blocking Filter 35dB LTE A Block - 55dB LTE C Block (upto ch 57)

Features:

  • A convenient low-cost filter for overcoming interference to broadcast reception from LTE (4G) mobile networks.
  • Passes all terrestrial broadcast transmissions up to and including TV channel 57.
  • High attenuation in LTE bands, will cure the majority of interference problems, from both base stationsand mobile user equipment.
  • Low insertion loss and good 75O match throughout the pass-band.
  • F type connectors with good screening factor, helping prevent leakage around the filter.
  • Male and female connectors allow insertion into existing systems with no need for further cables or back-to-back adapters.
  • Power-pass: this is a pure low-pass filter and passes AC and DC line-power.
  • Waterproof housing, suitable for outdoor applications when used with suitable mating F connectors. (Rated to IP55)
  • Power pass rating 24V and 250mA max.
  • Care must be taken to avoid interference pick-up after the filter. Attention must be paid to the quality of components such as flyleads and outlet plates, etc.
  • In severe cases two filters may be cascaded by screwing them directly together. This will of course increase the insertion loss.

Technical Information:

Product Code

Connection

Insertion loss in pass-band Attenuation in stop-band

PROLTE1-57F

F Type

Frequency Value
DC 766 MHz DC ch 57 =4dB

Frequency Value
791 796 MHz LTE downlink block A1 =35dB
796 801 MHz LTE downlink block A2 =45dB
801 811 MHz LTE downlink block B =50dB
811 821 MHz LTE downlink block C =55dB

832 862MHz LTE uplink (all blocks)

=55dB

  • For the purpose of this specification the LTE downlink band is split into three 10MHz wide blocks designated A, B and C. Block A is further divided into two 5MHz sub-blocks. The LTE e-EUTRAN air-interface specification allows for flexible transmissions of 5, 10 or 20MHz bandwidth. Actual transmitted signal parameters will depend on the licences granted to particular network operators.
  • Usable for channel 58 with increased insertion loss. In TV channel 58 the pass-band insertion loss is increased to typically 7dB.
  • Not suitable for areas where TV channels 59 and 60 are required.
  • The introduction of new mobile telephony and broadband data services in former TV channels 61 to 69 (part of the digital dividend) is likely to cause interference to many existing terrestrial TV reception and distribution systems. This easily-installed low-pass filter can be used to overcome interference problems in many such systems.
  • For two cascaded filters the pass-band insertion loss at 766MHz will be typically 7dB and the stop-band attenuation typically in excess of 76dB. (Figures given as typical values are not guaranteed).
  • For more information on LTE please refer to our FAQ.

Technical Specification

IEC or F Type

F Type

Width

15mm

Depth

15mm

Height

70mm

Weight

0.03Kg

Fred
19/04/2024

Great service and company to deal with

Robert
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 ...

Philip
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..

Philip
05/04/2024

Seem fine

Google Company Reviews

Keith-keki Young
Keith-keki Young
19/05/2024

Blake UK Ltd I was pleasantly surprised by this Sheffield Company. They're easy to order from,in my case online and email and text communication as I lip read, the item was ready to collect as per the order agreed. Far better service than Amazon for the said item still on back order with Amozon with a delivery date as far away as November 2024. I think it's probably come full circle, and shopping experience might be coming back, and with a company like Blake UK...I'd happily recommend them over and over. Well done ?

Dennis “DIY DEN” Horseman
Dennis “DIY DEN” Horseman
14/05/2024

A REFRESHING CHANGE. Needed more info on an item. Fast response, friendly, informed, clear, offered alternative suggestion.... First experience with "Blake". Couldn't have asked for more. Thanks a lot Blake. I'm buying.

Nigel Henniker
Nigel Henniker
06/05/2024

Best price I could find online and the following service was exceptional. Great communication, fast delivery and was informed of the progress throughout. Highly recommended.

Jamie Donnelly
Jamie Donnelly
06/05/2024

Excellent quality and choice, and great prices. Will definitely use Blakes again.

Melanie Ball
Melanie Ball
02/05/2024

Great customer service! Professional and swift service.

£9.05 inc vat
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

Mastercard Visa AMEX PayPal Discover Apple Pay Google Pay

Product Description

F Type Inline LTE Blocking Filter 35dB LTE A Block - 55dB LTE C Block (upto ch 57)

Features:

  • A convenient low-cost filter for overcoming interference to broadcast reception from LTE (4G) mobile networks.
  • Passes all terrestrial broadcast transmissions up to and including TV channel 57.
  • High attenuation in LTE bands, will cure the majority of interference problems, from both base stationsand mobile user equipment.
  • Low insertion loss and good 75O match throughout the pass-band.
  • F type connectors with good screening factor, helping prevent leakage around the filter.
  • Male and female connectors allow insertion into existing systems with no need for further cables or back-to-back adapters.
  • Power-pass: this is a pure low-pass filter and passes AC and DC line-power.
  • Waterproof housing, suitable for outdoor applications when used with suitable mating F connectors. (Rated to IP55)
  • Power pass rating 24V and 250mA max.
  • Care must be taken to avoid interference pick-up after the filter. Attention must be paid to the quality of components such as flyleads and outlet plates, etc.
  • In severe cases two filters may be cascaded by screwing them directly together. This will of course increase the insertion loss.

Technical Information:

Product Code

Connection

Insertion loss in pass-band Attenuation in stop-band

PROLTE1-57F

F Type

Frequency Value
DC 766 MHz DC ch 57 =4dB

Frequency Value
791 796 MHz LTE downlink block A1 =35dB
796 801 MHz LTE downlink block A2 =45dB
801 811 MHz LTE downlink block B =50dB
811 821 MHz LTE downlink block C =55dB

832 862MHz LTE uplink (all blocks)

=55dB

  • For the purpose of this specification the LTE downlink band is split into three 10MHz wide blocks designated A, B and C. Block A is further divided into two 5MHz sub-blocks. The LTE e-EUTRAN air-interface specification allows for flexible transmissions of 5, 10 or 20MHz bandwidth. Actual transmitted signal parameters will depend on the licences granted to particular network operators.
  • Usable for channel 58 with increased insertion loss. In TV channel 58 the pass-band insertion loss is increased to typically 7dB.
  • Not suitable for areas where TV channels 59 and 60 are required.
  • The introduction of new mobile telephony and broadband data services in former TV channels 61 to 69 (part of the digital dividend) is likely to cause interference to many existing terrestrial TV reception and distribution systems. This easily-installed low-pass filter can be used to overcome interference problems in many such systems.
  • For two cascaded filters the pass-band insertion loss at 766MHz will be typically 7dB and the stop-band attenuation typically in excess of 76dB. (Figures given as typical values are not guaranteed).
  • For more information on LTE please refer to our FAQ.