Portable antenna masts series STM is the family of lightweight man portable / manpack sectionalized tubular masts intended for use with lightweight antennas. Mast sections are made of composite material (fiberglass) with aluminum joints and painted with the 2 component UV resistant PU paint. All ground mounting accessories are included in the strong canvas carrying bag. Various options (section length, number of sections, no. of guying levels, no. of guys, etc.) are available on request.
TYPE NAME LEGEND:
STM-x.x/y-dd-m:
x.x = height in meters
y = number of sections
dd = length of the section in centimeters
m = number of guying anchors
Technical specification
STM-3/5-60 | STM-5/4-123 | STM-6/5-123-4 | STM-7/6-123 | STM-8.6/7-123-4 | |
---|---|---|---|---|---|
Height erected (m) | 3 | 5 | 6.2 | 7.4 | 8.6 |
Mast Weight (kg) | |||||
- steel anchors | 8.0 | 8.8 | 10.8 | 11.2 | 12.7 |
- aluminum anchors | 7.2 | 8.0 | 9.6 | 10.4 | 11.5 |
Max. top load (kg) | 10 | 10 | 10 | 8 | 8 |
No. of sections | 5 | 4 | 5 | 6 | 7 |
Section diameter (mm) | 43 | 43 | 43 | 43 | 43 |
Section weight (kg) | 0.5 | 0.9 | 0.9 | 0.9 | 0.9 |
Section length (m) | 0.6 | 1.23 | 1.23 | 1.23 | 1.23 |
No. of guying levels | 1 | 1 | 2 | 2 | 2 |
No. of guys | 3 | 3 | 4 | 3 | 4 |
Mounting area diameter (m) | 3 | 3 | 6 | 6 | 8 |
Mounting time | 1 p / 5 min | 1 p /5 min | 2 p / 5 min | 2 p / 8 min | 2 p / 10 min |
Carrying bag size (mm) | 700 x 170 x 160 | 1300 x 200 x 200 | 1300 x 200 x 200 | 1300 x 200 x 200 | 1300 x 200 x 200 |
Temperature range (oC) | -55 ... +70 | -55 ... +70 | -55 ... +70 | -55 ... +70 | -55 ... +70 |