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2712 Bandpass Filter

2712

Small footprint, up tp 15kW with blowers


Shows
Catch us at:
Alaska Broadcasters' Convention November 9-10 in Anchorage, AK
Alabama Broadcasters' Convention November 27-29
Our Dale Ladner will be presenting a seminar on Care and Feeding of FM Antenna Systems!

4-1/16" Non-Flanged Coax Components

NOTES
  • All 4-1/16" components meet 339 IEC 103-2 standard (size 50-103) for inner and outer conductor dimensions.
  • All insulators are made from virgin PTFE.
  • See technical bulletin "tb-linespecs" for complete transmission line specifications.
  • See technical bulletin "tb-coax_cutback" for inner to outer cutback dimensions.

Performance:

Dimensions:

Impedance: 50 ohms Outer Conductor Outside diameter: 4.062" (10.32 cm)
Maximum Frequency: 1300 kHz Inside diameter: 3.935" (10.00 cm)
Velocity Percent: 99.8% Inner Conductor Outside diameter: 1.711" (4.35 cm)
Peak Power Rating: 750 kW Inside diameter: 1.631" (4.14 cm)
Average Power Rating: See technical bulletin.
Attenuation: See technical bulletin.

Transmission Line
Non-flanged both ends

Each transmission line section comes without hardware or connectors. Insulators are placed approximately 48 " apart to prevent the inner conductor from sagging.

20 ft (240" or 6.10 m) long
416NF-102

  • Approximate weight: 76 lb (34.5 kg)
  • Approximate shipping weight: 106 lb (48.2 kg)

Click picture for dimensions.

10 ft (120" or 3.05 m) long
416NF-101

  • Approximate weight: 38 lb (17.3 kg)
  • Approximate shipping weight: 50 lb (22.7 kg)

Cut length xx.xxx inches
416NF-103-xx.xxx

  • Approximate weight: 3.8 lb per foot
    (5.7 kg/m)
  • Approximate shipping weight: 5.1 lb/ft (7.5 kg/m)

Elbows

Each elbow comes with three insulators to support the inner conductor.

90° unequal legs
416NF-301

  • Approximate weight: 8 lb (3.6 kg)
  • Approximate shipping weight: 9-1/2 lb (4.3 kg)

Click picture for dimensions.

90° equal legs
416NF-302

  • Approximate weight: 7 lb (3.6 kg)

Click picture for dimensions.

Non-Flanged Line Connectors

Use with 4-1/16" EIA non-flanged line. Connectors are silver-plated. Non-pressurizable; indoor use only.

Connector assembly
416NF-570

  • Outer and inner conductors.
  • Indoor use only - not pressurized.
  • Approximate weight: 1-1/4 lb (0.6 kg)
  • Approximate shipping weight: 1-3/4 lb (0.8 kg)

Click picture for dimensions.

Conversion "Field" Flanges and Anchor Connector

To convert from flanged to non-flanged line. Each flange comes with one flange hardware kit and one O-ring.

Clamp-type
416F-901

  • Non-pressurized (indoor use only)
  • Approximate weight: 4-1/2 lb (2.0 kg)
  • Approximate shipping weight: 5 lb (2.3 kg)

Click picture for dimensions.

Fixed flange
416F-902

  • Soft-solder type.
  • Can be pressurized.
  • Approximate weight: 4-1/2 lb (2.0 kg)
  • Approximate shipping weight: 5 lb (2.3 kg)

Swivel flange
416F-903

  • Soft-solder type.
  • Can be pressurized.
  • Approximate weight: 4-1/2 lb (2.0 kg)
  • Approximate shipping weight: 5 lb (2.3 kg)

Anchor connector
416F-501

  • Inner conductor connector for
    4-1/16" flanged connection.
  • Connectors are silver-plated.
  • Approximate weight: 3 lb (1.4 kg)
  • Approximate shipping weight: 3-1/2 lb (1.6 kg)

Click picture for dimensions.

Cutoff Guides

Use with 4-1/16" EIA non-flanged line.

For inner conductor
416F-065

  • Approximate weight: 2 lb (0.9 kg)
  • Approximate shipping weight: 2-1/2 lb (1.1 kg)

Click picture for dimensions.

For outer conductor
416F-060

  • Approximate weight: 2-1/2 lb (1.1 kg)
  • Approximate shipping weight: 3 lb (1.4 kg)

Click picture for dimensions.

Spare Parts

Hose clamp
416F-020

  • Fits 4-1/16" transmission line.
  • Included with components.

Last updated: 11/25/13
Webmaster: Al Friend
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