M2 antenna systems, inc. 4402 n. Selland ave. Fresno, ca 93722 tel: (559) 432-8873 fax: (559) 432-3059 web: www.M2inc.Com ©2016 m2 antenna systems incorporated 01/20/16 rev.03 model ........................................ 20m6-125 frequency range ...................... 14.0– 14.350 mhz *gain, (fs) ...
20m6-125 dimension sheet note: hairpin has been routed to the rear of antenna. (see hairpin addendum for more information)..
20m6-125 assembly details.
20m6-125 hairpin addendum note: hairpin has been routed to the rear of antenna to avoid interfearence with overhead support eyebolt ..
Note: the “dimension sheet” and the “hardware arrangement” drawings are quite complete with assembly information. Experienced builders may not require the written instructions. When in doubt, use the written word. Anti- seize paste (penetrox or noalox) is recommended on all hardware threads and alum...
7. Hairpin match assembly: refer to the hardware arrangement drawing. Insert a 1/4- 20 x 2-1/4” bolt from inside the band clamp and install the band clamp loosely positioned about 30” inches in front of the driven element. Mount the balun using the 2-1/2” u-bolt and cradle but do not over tighten. R...
Wire rope assembly detail wire rope assembly half is pre-assembled at factory as shown above. Complete the other end of the assembly using the supplied wire nuts, cable eye and turnbuckle as shown below. In some wire rope note: picture below is used only to show overhead support wire rope assembly d...
Generic compression clamp detail note: generic layout to show how compression clamps work. Your antenna may have one or the other or may even have both compression clamp sizes..
Description qty boom sections, 3" x .125 x 180” soe alum. Tube ............................... 2 boom sections, 3" x .125 x 180” straight alum. Tube .................... 2 boom splice assembly, 2-1/2 x 120" w/splice rings ....................... 1 side guy tube, 1.5 x .058 x 60" .......................
Hardware bags bolt, 1/4-20 x 3-1/2" ss ............................................................................... 8 bolt, 1/4-20 x 3" ss ................................................................................... 24 bolt, 1/4-20 x 2-3/4” ss .................................................