WISCO International

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VHF Wideband Antennas - Field Tune

These VHF field tune antennas address equipment inter-operability challenges by providing superior bandwidth coverage without sacrificing antenna performance.

Featuring stainless steel heavy duty spring and molded polymer base, these antennas are built to withstand high vibration conditions.

Features:

  • The matching coil is wound around a low-loss coil form to withstand severe operating conditions

  • Outstanding bandwidth performance

  • Rugged compact design ideal for high vibration conditions

  • Mates with all 1-1/8" -18 thread mounts, including 3/4" mounts

 

 

Electrical Specifications
 

Model

 Frequency Range Bandwidth Gain

MWV1322(S)

132-174 MHz

20 MHz

 2.4 dB
MWV1322HD(S) 132-174 MHz 26 MHz 2.4 dB/Unity
MWB1320 132-512 MHz 24 MHz Unity
MWB5803 150-174 MHz 18 MHz 3 dB
 
Mechanical Specifications
 

Model

Antenna Height at lowest frequency

MWV1322(S)

Approximately 48"
MWV1322HD(S) Approximately 48"
MWB1320 Approximately 22"
MWB5803 Approximately 49"
 
Technical Data
 

Maximum Power:

150 watts

Nominal Impedance:

 50 Ohm

VSWR:

< 2.0:1

Radiator Material:

.100" - .062" diameter tapered stainless steel .
125" - .100" diameter tapered stainless steel rod (heavy duty "HD" models only)

Optional Spring
(if available with the antenna):

Stainless steel

Base Housing Coil:

Molded polymer jacket with copper, nickel and chrome plated bushing

 

VHF and UHF Wideband Antennas - No Tune

These antennas address equipment inter-operability challenges by providing superior bandwidth coverage without sacrificing antenna performance. Their no tune wideband design eliminates the need to install multiple antennas to cover various VHF or UHF frequency bands, thus reducing installation costs and complexity and improving overall coverage of the desired frequencies.

Features:

  • Rugged stainless steel spring and wideband tube assembly for maximum durability and shock absorption

  • Thick-wall housing, double-sealed for maximum weatherproofing

  • Mates with all 1-1/8" -18 thread mounts, including 3/4" mounts

 

Electrical Specifications
 

Model

 Frequency Range Bandwidth Gain

(B) MWV1365S

136-174 MHz

38 MHz

 Unity

(B) MWU3802(S)

 380-460 MHz 80 MHz 2.0 dB/Unity

(B) MWU4002S

 380-520 MHz 140 MHz 2.0 dB/Unity
MWU4505(S) 440-480 MHz 40 MHz 4.5 dB
MWB4505 450-470 MHz 20 MHz 5 dB
 
Mechanical Specifications
 

Model

Antenna Height at lowest frequency

(B) MWV1365S

Approximately 20"

(B) MWU3802(S)

 Approximately 12"

(B) MWU4002S

 Less than 12"
MWU4505(S) Approximately 32"
MWB4505 Approximately 32"
 
Technical Data
 

Maximum Power:

200 watts (UHF)
160 watts (VHF)

Nominal Impedance:

 50 Ohm

VSWR:

< 2.0:1

Radiator Material:

.100" diameter tapered stainless steel .

Spring

Stainless steel

Base Housing Coil:

Molded polymer jacket with copper, nickel and chrome plated bushing

Loading Coil:

Tapered jacket; bushing are brass with heavy chrome plating
WISCO International, Inc. - MIAMI, FL U.S.A.
Fax: (954) 370-3997 | E-mail: wiscointl@wiscointl.com

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