Page 8 - Shakespeare Commercial Catalog 2016
P. 8
VHF Antennas MD-15
HS-2774-1-R 9' (2.7m) VHF Marine Band 3dB Gain
Commercial VHF antenna
6' 6" (2m) Broadband 4dB Gain
The MD15 is a heavy duty stacked collinear antenna
Built for maximum performance, this 6' 6" broadband antenna with 3dBd gain. The antenna element is made from
can handle continuous duty at maximum input power. Our solid brass and steel bar. The antenna offers a good
master craftsmen hand solder, hand assemble and hand finish wide bandwidth/VSWR characteristic set to 156-
the self-supporting antenna designed primarily for military, 162MHz for marine band use. Mounting is by use of
commercial, law enforcement, and disaster preparedness included side clamps (4715).
applications. No tuning or ground plane required.
• Solid Brass and Steel elements
• Hand soldered brass elements for maximum range and • GRP tube filled with closed cell foam and epoxy resin
efficiency • 1 meter of RG-213 coax with N connector
• 4715 mount included
• High-gloss, non-yellowing polyurethane finish • One section: 2.7m
• Stainless steel ferrule, standard 1"-14 threads
• Includes 20' of RG-8/X low-loss cable plus a PL-259 Max. Power Input: 150 watts
SWR Nominally: 1.5:1 156.8 MHz
connector Bandwidth: 5 MHz within 2.0:1 VSWR
• Suggested mount: Use only Shakespeare® Style 4187-HD Frequency: VHF Marine Band
for self-supporting applications; use a Style 410-R if an WARRANTY
upper support bracket installation is preferred
• One section: 2m MD-70
Max. Power Input: 125 Watts - continuous 5' (1.5m) VHF Marine Band 3dB Gain
VSWR: Less than 2:1 across the 136-174 MHz VHF band Commercial VHF antenna
Directive Gain On the Horizon: @136 MHz +3.3dBi;
The MD-70 is a 3dB end fed antenna, fully sealed in a
@ 154 MHz +4dBi; @174 MHz +4.3dBi GRP tube. The antenna offers a good wide bandwidth/
Frequency: 136-174 MHz VWSR characteristic to cover the full 156-162MHz marine
band. Mounting is by use of the included V-bolts that can
U.S. Patent 5,982,332 clamp to a horizontal or vertical pole.
WARRANTY • Solid Brass elements
• Integrated V-bolt system
6400-R • 1 meter of RG-213 coax with N connector
• V-bolts included
4' (1.2m) VHF Marine Band 3dB Gain • One section: 1.5m
Collinear-Phased Max. Power Input: 150 watts
5/8 Wave Elements SWR Nominally: 1.5:1 156.8 MHz
This high performing, 4' VHF antenna is infused with the Bandwidth: 5 MHz within 2.0:1 VSWR
quality of our incomparable Phase III™ electronic elements. Frequency: VHF Marine Band
The commercial grade antenna is great for hardtops,
T-tops and other locations aloft where the compact size can WARRANTY
deliver reliable communications via VHF radios. The master
craftsmanship of the Ethafoam spacer system positions this
antenna within our finest line.
• Silver-plated outer conductor, copper inner conductor
• Stainless steel mounting sleeve
• Type SO-239 connector inside mounting sleeve for easy
mounting and dismounting for stowage
• Suggested mount: Shakespeare® Style 4187-HD
Ratchet Mount
• One section: 1.2m
Max. Power Input: 150 watts
SWR: Less than 1.5:1 at
156.8 MHz
Bandwidth: 3 MHz within
2.0:1 VSWR
Frequency: VHF Marine Band
WARRANTY
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