Shively Labs FM Antennas and Accessories
Home About Shively FM Antennas FM Filters & Combiners IBOC HDRadio™ Coax Components Other Products & Services Technical Information Solving Customer Needs
Shows
Visit our Jon Clark at Booth #712
at NRB, February 18-21, at the Gaylord Opryland Resort & Convention Ctr. in Nashville, TN.
Shively News
David Allen takes the helm as President of Howell Laboratories and Shively Labs.
Shively Labs forms new partnerships with EMC of Brazil and BWPSI of the Philippines.
Partnering with Ideal Antenas of Brazil.
Our freshly redesigned Model 2914 bandpass filter can now handle up to 1 kW input power!
Awards
Shively Labs has won a techINK 2010 Innovation Award for our Graphical Power Meter system!
Innovation award logo
NAB logo
Our Model 6020 antenna brings home the Radio World Coolstuff Award!
Articles

newSeptember-October 2011 Radio Guide article: "Shively Labs - Where FM Antennas Are Not Just a Sideline"

May-June 2008 Radio Guide article:
"Shively Labs Meets the Very Windy Mountain"

September 2007
Radio Guide articles:
"Shively Labs: Antennas That Work!" [279 kB]

"Shively 6014 Dual Hybrid Antenna Solves a Dilemma" [232 kB]

Archived articles

7/8" Flanged Coax Components

NOTES
  • All 7/8" components meet EIA standards for inner and outer conductor dimensions for 50-Ω components.
  • All 7/8” component flanges are EIA compatible.
  • All components come with one set of hardware and one O-ring unless otherwise specified.
  • 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: 0.875" (2.22 cm)
Maximum Frequency: 6000 MHz Inside diameter: 0.785" (1.99 cm)
Velocity Percent: 99.8% Inner Conductor Outside diameter: 0.341" (0.866 cm)
Peak Power Rating: 50 kW Inside diameter: 0.291" (0.739 cm)
Flange Diameter: 2-1/4" (5.72 cm)
Bolt Circle: 1-3/4" (1.905 cm)
Bolt Size: 1/4-20"

Transmission Line

Each transmission line section comes with one flange hardware kit and one O-ring. All transmission line comes with fixed flanges and male/female connections. Insulators are placed approximately 24" apart to prevent sagging. Swivel-flanged transmission line is available by contacting Shively Sales.

Flanged both ends

6 ft (72" or 182 cm) long
078F-101

  • Male/female connections.

Cut length xx.xxx inches
078F-103-xx.xxx

  • Male/female connections.

"Spool Piece"
078F-188

  • 3-1/2" (8.9 cm) long.
  • Flanged both ends.
  • Female/female connections.
  • Approximate weight 1 lb (0.45 kg)
  • Approximate shippling weight 1.5 lb (0.68 kg)

Click picture for dimensions.

Flanged one end

6 ft (72" or 183 cm) long
078F-151

  • Male flanged connection.

Cut length xx.xxx inches
078F-153-xx.xxx

  • Male flanged connection.

Elbows

Each elbow comes with one flange hardware kit and one O-ring. Elbows come standard with swivel flanges and male/female connections.

90° unequal legs
078F-321

  • Swivel flanges.
  • Male/female connections.
  • Approximate weight 1.6 lb (0.73 kg)
  • Approximate shippling weight 2.3 lb (1.04 kg)
  • VSWR vs. frequency graph

Click picture for dimensions.

Adapter/reducers

Each adapter/reducer comes with all connecting hardware and O-rings.

7/8" to Type "N" female, aluminum body
078F-601

  • Indoor use only - not pressurized.
  • Approximate weight: 1/4 lb (0.11 kg)
  • Approximate shipping weight: 1-1/4 lb (0.57 kg)
  • VSWR vs. frequency graph

Click picture for dimensions.

7/8" to Type "N" female, brass body
078F-600

  • Indoor use only - not pressurized.
  • Approximate weight: 3/4 lb (0.37 kg)
  • Approximate shipping weight: 1-3/4 lb (0.79 kg)
  • VSWR vs. frequency graph

Click picture for dimensions.

7/8" flanged to 7-16 DIN female
078F-610

  • Brass body.
  • Indoor use only.

7/8" flanged to 7-16 DIN male
078F-615

  • Brass body.
  • Indoor use only.

Click picture for dimensions.

1-5/8" to 7/8"
158F-620


Click picture for dimensions.

3-1/8" to 7/8"
318F-620


Click picture for dimensions.

Field Flanges

Each flange comes with one flange hardware kit and one O-ring.

Swivel flange
078F-992

  • Soft-solder type.
  • Can be pressurized.
  • Approximate weight 1/2 lb (0.23 kg)
  • Approximate shippling weight 1 lb (0.45 kg)

Fixed flange
078F-991

  • Soft-solder type.
  • Can be pressurized.
  • Approximate weight 1/2 lb (0.23 kg)
  • Approximate shippling weight 1 lb (0.45 kg)

Clamp-type
078F-901

  • Indoor use only - not pressurized
  • Approximate weight 1/2 lb (0.23 kg)
  • Approximate shippling weight 1 lb (0.45 kg)

Click picture for dimensions.

Flanges

Each flange comes with one flange hardware kit and one O-ring.

Fixed flange
078F-925

  • Weld or silver-braze type.
Picture not yet available.

Accessories

Gas stop
078F-701

  • 1/8" inlet port.
  • Comes with all connecting hardware and O-rings

Anchor Connector Assembly
078F-501

  • To fit 7/8" EIA flanged connection.
  • Connectors are silver-plated.

Click picture for dimensions.

Pressure cap, female connection
078F-402

  • Comes with one flange hardware kit and one O-ring.
Picture not yet available.

Pressure cap, male connection
078F-401

  • Comes with one flange hardware kit and one O-ring.
Picture not yet available.

Spare Parts

O-Ring
078F-001

  • Silicone.
  • Fits 7/8" flanges.
  • Included with components.

Hardware kit
078F-010

  • Stainless.
  • Included with components.
  • Includes (4) 1/4-20 x 1-1/2" long hex bolts, (4) 1/4-20 hex nuts, (4) 1/4" lock washers.

Hose clamp
078F-020

  • Fits 7/8" transmission line.
  • Included with components.

Last updated: 10/18/11
Webmaster: Al Friend
© copyright 2006-2011 Howell Laboratories, Inc.