2M5WL 17el. Yagi / M2 ANTENNA SYSTEMS
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15 990 Kč / kus vč. DPH (13 215 Kč bez DPH)
MSQUARE 144-148MHz; 17el.; 16.84dBi; E26° H29°; 22dBF/B; SWR1.2typ; Boom10m; 7kg; 50Ohm
Frequency Range 144 To 148 MHz
Gain 16.84 dBi
Front to Back 22 dB Typical
Beam Width E=26° H=29°
Feed Type “T““ Match
Feed Impedance 50 Ohms Unbalanced
Max VSWR 1.2:1
Input Connector “N“ Female
Boom Length / Dia 33’ / 1-1/2“ to 3/4“
Max Element Length / Dia 40-5/8“
Turning Radius 18’ 9“
Stacking Distance 14’ High & 14’ Wide
Mast Size 2“ Nom.
Wind area / Survival 2.7 Sq. Ft. / 100 MPH
Weight / Ship Wt 13 Lbs. / 14 Lbs.
The 2M5WL is designed with the SERIOUS “Weak Signal“ enthusiast in mind. It provides excellent gain for minimum weight and wind load yet is strong enough to survive 100+ mph winds. The modified folded dipole driven element is also unique as it’s center is a CNC machined block of aluminum fitted with 'O' ringed connectors and access cap. After factory assembly, the block is filled with a space age silicone gel which further seals and increases dielectric breakdown and arc-over protection.
The 3/16“ rod elements mount through the boom on UV stabilized button insulators. All hardware is stainless steel except for U-bolts. A vertical riser and an overhead Dacron cord guy system is supplied for boom support. This antenna is widely used in EME (W5UN’s 48 2M5WL’s and many others) and large Tropo scatter arrays. Several optional items are available to provide more gain from your 2M5WL’s. 2 and 4 port power dividers are available for matching stacks of 2 or 4 antennas. 50 Ohm phasing lines model VHF-50-2M5WL2 and VHF-50-2M5WL4 can be ordered for phasing 2 or 4 antennas together. “H’ frames, OR-2800 and MT-3000 AZ and EL rotators are also available as well as Rohn and US towers.