Digital Hybrid Wireless Belt-Pack Transmitters
Rio Rancho, NM
21
Straight Whip Antennas
Antennas are supplied by the factory according to the
following table:
BAND
BLOCKS COVERED
SUPPLIED
ANTENNA
A1
470, 19, 20
AMM19
B1
21, 22, 23
AMM22
The supplied caps can be used several different ways:
1) A color cap on the end of the whip
2) A color sleeve next to the connector with a black
cap on the end of the whip (trim the closed end of
the colored cap off with scissors to make a sleeve).
3) A color sleeve and color cap (cut the cap in half
with scissors).
This is a full size cutting template used to cut the length
of the whip for a particular frequency. Lay the uncut
antenna on top of this drawing and trim the whip length
to the desired frequency.
After cutting the antenna to the desired length, mark the
antenna by installing a color cap or sleeve to indicate
the frequency. Factory labeling and marking is listed in
the table below.
21
22
23
24
25
26
27
28
29
20
19
470
944
Note: Check the scale of your printout. This line should be 6.00 inches long (152.4 mm).
Whip Length
NOTE: Not all Lectrosonics products are built on all of the blocks
covered in this table. Factory supplied antennas precut to length include
a label with the frequency range.
Factory Marking and Labeling
BLOCK
FREQUENCY
RANGE
CAP/SLEEVE
COLOR
ANTENNA LENGTH
470
470.100 - 495.600
Black w/ Label
5.67 in./144.00 mm.
19
486.400 - 511.900
Black w/ Label
5.23 in./132.80 mm.
20
512.000 - 537.575
Black w/ Label
4.98 in./126.50 mm.
21
537.600 - 563.100
Brown w/ Label
4.74 in./120.40 mm.
22
563.200 - 588.700
Red w/ Label
4.48 in./113.80 mm.
23
588.800 - 607.950
Orange w/ Label
4.24 in./107.70 mm.
Shaded cells are factory supplied antennas