This shop uses cookies so that we can improve your experience on our site. EU Law now requires us to get consent from you for the use of cookies. By continuing to use our site, you are consenting that you understand and accept our use of cookies. Click here for more information.

close

Home

Information

Viewed products

F-type Inline LTE Blocking Filter 35dB-55dB  (upto ch 57) View larger

F-type Inline LTE Blocking Filter 35dB-55dB (upto ch 57)

PROLTE1/57F

New product

F-type Inline LTE Blocking Filter 35dB-55dB (upto ch 57)

More details

£ 4.99

PLEASE LOGIN TO VIEW TRADE PRICES

Add to wishlist

Paypal or Stripe Secure Payment Methods
Paypal or Stripe Secure Payment Methods

More info

f-type inline LTE Blocking Filter 35dB LTE A Block - 55dB LTE C Block (upto ch 57)

 

A convenient low-cost filter for overcoming interference to broadcast reception from LTE (4G) mobile networks.

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.

 

FEATURES

  • 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 75 Ω match throughout the pass-band.
  • IEC 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 24 V and 250 mA max.

 

Application guidance

  •  Usable for channel 58 with increased insertion loss.

  •  Not suitable for areas where TV channels 59 and 60 are required.

  •  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 ≤ 4 dB

 

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

832 – 862 MHz LTE uplink (all blocks)

≥ 55 dB

 

 

Notes

 

  1. For the purpose of this specification the LTE downlink band is split into three 10 MHz wide blocks designated A, B and C. Block A is further divided into two 5 MHz sub-blocks. The LTE e-EUTRAN air-interface specification allows for flexible transmissions of 5, 10 or 20 MHz bandwidth. Actual transmitted signal parameters will depend on the licences granted to particular network operators.
  2. In TV channel 58 the pass-band insertion loss is increased to typically 7 dB.
  3. For two cascaded filters the pass-band insertion loss at 766 MHz will be typically 7 dB and the stop-band attenuation typically in excess of 76 dB. (Figures given as typical values are not guaranteed.)

 

For more information on LTE please refer to our FAQ.

Reviews

No customer reviews for the moment.

Write a review

F-type Inline LTE Blocking Filter 35dB-55dB  (upto ch 57)

F-type Inline LTE Blocking Filter 35dB-55dB (upto ch 57)

F-type Inline LTE Blocking Filter 35dB-55dB (upto ch 57)

Customers who bought this product also bought:

 
 
 

30 other products in the same category: