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Awards
Shively Labs has won a techINK 2010 Innovation Award for our Graphical Power Meter system!
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Our Model 6020 antenna brings home the Radio World Coolstuff Award!
Articles

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]

Models 158NF-04MP and 158F-04MP


158NF-04MP

Four-Port Motorized Transfer Switches

Provides reliable switching of transmission line either locally or remotely.

Features:

  • Includes a manual override and visual position indicator.
  • Works oriented in any position.
  • Extremely low loss.
  • FM and VHF.

Specifications:


Model: 158NF-04MP 158F-04MP

Ports: 4 x 1-5/8" non-flanged, male 4 x 1-5/8" EIA flange, male
Power Rating: 15 kW average; 150 kW peak at 98 MHz
(see note below)
Impedance: 50 Ω 50 Ω
VSWR: Less than 1.01 : 1 at 108 MHz
Insertion loss: 0.01 dB 0.01 dB
Isolation between non-connected ports: -55 dB -55 dB

Overall dimensions: 9" x 9" x 9" (22.9 cm x 22.9 cm x 22.9 cm)
Weight: 13 lb (5.9 kg) 13 lb (5.9 kg)
Shipping Weight: 15 lb (6.8 kg) 15 lb (6.8 kg)
Power supply: 110/220 VAC, 1Φ, 50/60Hz
Nominal switching time: 3 seconds 3 seconds

NOTE

Power rating is comparable to 1-5/8” coax components. Please see technical bulletin for power ratings at other frequencies. Unit is non-pressurized and must be derated for altitude.

Dimensions:

(158NF-04MP shown)


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Last updated: 11/30/09
Webmaster: Al Friend
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