
TV-FM-AM antenna Mark 32ALC
Mark 32ALC is an omni-directional wide band antenna
(0.1-26.5 and 40-890 MHz) TV-FM-AM, for maritime
purposes. It is based on a construc-tion of loop
antennas coupled to four band amplifiers three of
which have individual automatic level control
units - ALC’s.
The ALC’s have very high dynamic range,
and keep the antenna free from
intermodulation even in the vicinity of high
power transmitters.
High efficiency suppression filters prevent
interference from VHF telephone and AIS transmitters.
Mark 32ALC is made of ABS plastic and filled with
polyurethane foam. Mounting base in saltwater proof special
alloy and bolts in stainless acid proof steel. Mark 32ALC is tested
by “Det Norske Veritas” for the same approval as for radar
equipment.
The advantages of Mark 32ALC compared
to a Yagi antenna system are:
• Automatic level control-ALC .
• Rigid, non-corrodible, maintenance
free construction
• Small dimensions and easy to
mount.
• Omni-directional, no adjustments.
• Replaceable amplifier.
• Integrated VHF/AIS suppression
filters.
Frequency range:
Gain:
Return loss:
Noise factor:
ALC limited output level:
Intermodulation:
Output impedance:
Connector:
Supply voltage:
Current consumption:
EMC:
Operation temp. range:
Weight:
Material:
Approvals:
Protection:
TECHNICAL SPECIFICATIONS
0.1-26.5 MHz,
40-110 MHz, ALC > 60 dB
170-230 MHz, ALC > 50 dB
470-890 MHz, ALC > 35 dB(470-700 MHz)
ALC > 25 dB(700-890 MHz)
>12 dB@0.1-26.5 MHz
>25 dB@40-110, 170-230 MHz
>25 dB@470-890 MHz
<-10 dB@156 MHz (Radio telephone)
<-10 dB@162 MHz (AIS)
>16 dB@40 MHz -1.5 dB/octave
<4.5 dB
95-100 dBμV
CTB < -60 dBc
75 ohm
BNC male
15 V DC
approx. 200 mA
EN 50082-1, 55024-2, 55024-4
-40 - +70°C
3 kg
White ABS
DNV’s Standard for Certification No 2.4,
chapter 3.6.2, Sweep Sine Test, vibration
strain class C
IP68, housing only
(Excl BNC connector)
0804
Since 1971, the objective of Naval Electronics has been to offer the
best possible products for TV and Radio reception at sea. Naval
began with omnidirectional antennas and is the world leader in this
field of technology today. Now, with an expanded product range, the
name Naval means much more than antennas. Naval operates in
more than 40 countries and has installations on thousands of
vessels all over the world.
All specifications stated are subject to change without notice.
© Copyright 2001 Naval Electronics AB
Naval Electronics AB
Höjdrodergatan 18, SE-212 39 Malmö, Sweden
Tel. +46(0)40-29 20 45. Fax +46(0)40-18 74 13
E-mail:sales@naval.se www.naval.se
3004

TV-FM antenna Mark 32ALC
Block diagram
Plot suppression filter with VHF-AIS
(
Representative
)
Plot AM-BI-FM
(
Representative
1. 15 MHz 12.4 dB 3. 110 MHz 30.1 dB
2. 40 MHz 29.8 dB 4. 156 MHz -29.5 dB
)
Plot UHF
(
Representative
)
1. 156 MHz -19.8 dB (VHF) 3. 170 MHz 27.1 dB
2. 162 MHz -10.1 dB (AIS) 4. 230 MHz 26.2 dB
Antenna identification
(
To be stated when claim is made
)
1. 470 MHz 28.6 dB 2. 890 MHz 27.8 dB
For installation procedure please consult
Mk 30/32ALC installation manual
Order No.
201.095
Shippingweight: 5.5 kg
Standard package: 1
Volume: 59 cdm