AZ/EL ADJUSTABLE MAST FOR HELICAL ANTENNAS
aluminum antenna mast Model MAST-C4/5/6 can be used to
set manually with a hex-head wrench the antenna
elevation from the horizontal to the vertical, and
azimuth may be adjusted through 360 degrees.
Azimuth – 360 degrees
- +/- 90 degrees
Black, white or olive drab
fiberglass mast Model MAST –18/A, 18 feet high and
Model MAST – 10/A, 10 feet high are used with ADM
Corporation’s Log-Periodic Dipole Antennas, Model
LPDA-220/A and LPDA-330/A.
The base of the antenna is provided with an
aluminum base plate which should be anchored
appropriately to ensure personal safety and also to
performance of the antenna both electrically and
10 to 18 feet
4.0” OD x 3.5” ID
3.5” OD x 3.0” ID
Gray on iridite finish
HEAVY DUTY BOLT DOWN BASE
steel heavy duty bolt down base, MODEL HDB-4 can be used
to deploy or mount any antenna in general or
particularly ADM corporation’s helical antennas
permanently on the ground, on roof tops or in any
location where space permits.
Size: 18” square
of the stub: 3”
Weight: 50 lbs.
WOODEN TRIPOD FOR EMI, EMC AND TEMPEST
Tripod MODEL T-1 is equipped with a two way locking
device which prevents the tripod from sliding or
collapsing on any type of
Leg locks separately and securely.
Legs are reversible with rubber tips for shielded
room use or steel spikes for field testing.
Adjustable, 40 to 66”
Antenna Hold Down
¼ - 20
Wood & Aluminum (Non-Magnetic)
TRIPOD FOR ADM-C2 SATCOM ANTENNA
SATCOM Antenna MODEL ADM-C2 mounts on a strong,
lightweight aluminum Tripod MODEL T-2 whose leg lengths
are adjustable. The
antenna can be positioned in any azimuth position over
360 degrees and
can be secured in position.
Also the height can be varied at the same time.
The Elevation can be adjusted over – 20 degrees
below horizon to +70 degrees above horizon in 10 degree
increments and can be secured in that position too using
the gear wheels on the antenna and on the tripod mast.
The tripod legs are provided with hooks on its
legs, to support a ballast on which a radio or sand bag
can be placed (either of which can functions as
stabilizers on difficult surfaces or in high winds).
Adjustable, 30” to 60”
Gear wheel on the antenna mates with the gear
on the tripod Central mast.
Black anodize or olive drab
TRIPOD FOR LOG-PERIODIC DIPOLE ANTENNAS
ABOVE 1 GHz
tripod model T-4 is ideally suited for mounting LPD
series of antennas which operates above 1 GHz in an RFI/EMC/Tempest
test environment. The
legs of this antenna are made of fiberglass which screws
into a small aluminum antenna mast mounting surface.
This tripod model T-3 is similar in construction
and offers higher load bearing capacity.
¼ - 20
Joint Model UJ-1 made of white delrin can be used to
position ADM LPD’S on the support mast, permitting
continuous elevation and polarization adjustment from
–90 to +90 degrees using the “two T” handles.
+/- 90 degrees in roll and elevation planes
<10 lbs. (for heavier loads gear wheel type of
Universal Joint, model UJ-2 is available)
On any tripod with ¼ - 20 stud
CUSTOM DIPLEXERS, FILTERS, LOW NOISE AND
pricing information call ADM Corporation with your
ANTENNAS ( 100 Hz – 40 GHz)
FOR CUSTOMERS REQUIREMENTS.
DEVELOPMENT AND MANUFACTURING OF NEW ANTENNAS ( NO
OF ANY ANTENNA FROM THIS CATAL0G TO SUIT CUSTOMERS