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Overlap Blocking Filter Pass 39-52

Product Code: PROOBF1B

  • Overlap blocking filter Ch.39-52
  • Used for blocking unwanted signals
  • F type
  • 1 input 1 output
Overlap Blocking Filter Pass 39-52
Overlap Blocking Filter Pass 39-52
£10.31 inc vat
In stock The Sales Department will confirm your lead-time on your acknowledgement email Lifetime warranty on internally installed products Includes support

Payment methods accepted

Mastercard Visa American Express PayPal Discover Apple Pay Google Pay

Product Description

Overlap Blocking Filter Pass 39-52

A range of UHF band-pass filters from Proception, intended for blocking unwanted reception of transmissions from an adjacent region.

The introduction of high-power digital transmissions has led to problems with some receivers selecting multiplexes from out-of-area transmitters, leaving confused viewers watching the wrong regional services, or even listening to the wrong language!

Although this problem should be solved in the longer term by receiver developments, the use of band-pass filters can provide a quick, simple and cost effective solution, saving installers frequent call-backs.

Other Applications:

The entire range offers excellent cut-off below 470MHz and will help with problems from TETRA, telemetry and 70cm amateur band transmissions. Above channel 62 all versions will help solve GSM mobile phone interference problems, while the A and B models will additionally help suppress the forthcoming LTE (4G) signals.

Features:

  • Optimised pass-bands cover most UK requirements in just four versions.
  • Good out-of band rejection helps block TETRA and GSM, also LTE Guide And FAQ">LTE (4G), depending on model.
  • F type connectors for good screening factor, helping prevent leakage around the filter.
  • Good 75O match throughout the pass-band.
  • DC blocked, no damage if inadvertently line-powered (24VDC max).
  • Optional weatherproof outdoor housing available.
  • Equipotential bonding terminal.

Technical Information:

Product Code
Channels
Freq.Lower Upper1

Insertion

loss2

Stopband

Rejection3

Conn.

PROOBF1A

21 - 30

470 - 550MHz

DC - 438MHz

578 - 1600MHz

<3dB

>30dB

F

PROOBF1B

39 - 52

614 - 726MHz

DC - 578MHz

762 - 1600MHz

<3dB

>30dB

F

PROOBF1C

48 - 62

686 - 806MHz

DC - 650MHz

920 - 1600MHz

<3dB

>27dB

F

PROOBF1E

39 - 62

614 - 806MHz

DC - 562MHz

920 - 1600MHz

<3dB

>27dB

F

PROMHDCASE-S

Case for external installations


1. Specified stop-band rejection is typically maintained to above 2GHz (but is not guaranteed above 1.6GHz).
2. Insertion loss may increase slightly at the pass-band edges, but will not exceed 4dB.
3. Typical stop-band rejection is around 35 to 40dB except close to the band edges.

OBF

Product Description

Overlap Blocking Filter Pass 39-52

A range of UHF band-pass filters from Proception, intended for blocking unwanted reception of transmissions from an adjacent region.

The introduction of high-power digital transmissions has led to problems with some receivers selecting multiplexes from out-of-area transmitters, leaving confused viewers watching the wrong regional services, or even listening to the wrong language!

Although this problem should be solved in the longer term by receiver developments, the use of band-pass filters can provide a quick, simple and cost effective solution, saving installers frequent call-backs.

Other Applications:

The entire range offers excellent cut-off below 470MHz and will help with problems from TETRA, telemetry and 70cm amateur band transmissions. Above channel 62 all versions will help solve GSM mobile phone interference problems, while the A and B models will additionally help suppress the forthcoming LTE (4G) signals.

Features:

  • Optimised pass-bands cover most UK requirements in just four versions.
  • Good out-of band rejection helps block TETRA and GSM, also LTE Guide And FAQ">LTE (4G), depending on model.
  • F type connectors for good screening factor, helping prevent leakage around the filter.
  • Good 75O match throughout the pass-band.
  • DC blocked, no damage if inadvertently line-powered (24VDC max).
  • Optional weatherproof outdoor housing available.
  • Equipotential bonding terminal.

Technical Information:

Product Code
Channels
Freq.Lower Upper1

Insertion

loss2

Stopband

Rejection3

Conn.

PROOBF1A

21 - 30

470 - 550MHz

DC - 438MHz

578 - 1600MHz

<3dB

>30dB

F

PROOBF1B

39 - 52

614 - 726MHz

DC - 578MHz

762 - 1600MHz

<3dB

>30dB

F

PROOBF1C

48 - 62

686 - 806MHz

DC - 650MHz

920 - 1600MHz

<3dB

>27dB

F

PROOBF1E

39 - 62

614 - 806MHz

DC - 562MHz

920 - 1600MHz

<3dB

>27dB

F

PROMHDCASE-S

Case for external installations


1. Specified stop-band rejection is typically maintained to above 2GHz (but is not guaranteed above 1.6GHz).
2. Insertion loss may increase slightly at the pass-band edges, but will not exceed 4dB.
3. Typical stop-band rejection is around 35 to 40dB except close to the band edges.

OBF

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£10.31 inc vat
In stock The Sales Department will confirm your lead-time on your acknowledgement email Lifetime warranty on internally installed products Includes support

Payment methods accepted

Mastercard Visa American Express PayPal Discover Apple Pay Google Pay

Product Description

Overlap Blocking Filter Pass 39-52

A range of UHF band-pass filters from Proception, intended for blocking unwanted reception of transmissions from an adjacent region.

The introduction of high-power digital transmissions has led to problems with some receivers selecting multiplexes from out-of-area transmitters, leaving confused viewers watching the wrong regional services, or even listening to the wrong language!

Although this problem should be solved in the longer term by receiver developments, the use of band-pass filters can provide a quick, simple and cost effective solution, saving installers frequent call-backs.

Other Applications:

The entire range offers excellent cut-off below 470MHz and will help with problems from TETRA, telemetry and 70cm amateur band transmissions. Above channel 62 all versions will help solve GSM mobile phone interference problems, while the A and B models will additionally help suppress the forthcoming LTE (4G) signals.

Features:

  • Optimised pass-bands cover most UK requirements in just four versions.
  • Good out-of band rejection helps block TETRA and GSM, also LTE Guide And FAQ">LTE (4G), depending on model.
  • F type connectors for good screening factor, helping prevent leakage around the filter.
  • Good 75O match throughout the pass-band.
  • DC blocked, no damage if inadvertently line-powered (24VDC max).
  • Optional weatherproof outdoor housing available.
  • Equipotential bonding terminal.

Technical Information:

Product Code
Channels
Freq.Lower Upper1

Insertion

loss2

Stopband

Rejection3

Conn.

PROOBF1A

21 - 30

470 - 550MHz

DC - 438MHz

578 - 1600MHz

<3dB

>30dB

F

PROOBF1B

39 - 52

614 - 726MHz

DC - 578MHz

762 - 1600MHz

<3dB

>30dB

F

PROOBF1C

48 - 62

686 - 806MHz

DC - 650MHz

920 - 1600MHz

<3dB

>27dB

F

PROOBF1E

39 - 62

614 - 806MHz

DC - 562MHz

920 - 1600MHz

<3dB

>27dB

F

PROMHDCASE-S

Case for external installations


1. Specified stop-band rejection is typically maintained to above 2GHz (but is not guaranteed above 1.6GHz).
2. Insertion loss may increase slightly at the pass-band edges, but will not exceed 4dB.
3. Typical stop-band rejection is around 35 to 40dB except close to the band edges.

OBF