R-One Trading Pte Ltd Singapore R-One Trading Pte Ltd, Singapore R-One Trading, Sim Lim Square, Singapore
  Singapore Date & Time
    23 Jun 2018, 20:11  
            We have 109 guests online
Updated 05-Aug-2017
IDA Singapore Licensing
Singapore Amateur Radio Transmitting Society
R-One Visitor Counter
+ ANTENNA Systems arrow Amateur arrow Base-Fixed HF arrow 80M2LLA

M2 Antenna

M2 Antenna 80M2LLA

( HF 2-Elements 80m Yagi Antenna )

Brand: M2 Antenna
Model: 80M2LLA

Frequency Band: 75 / 80 m
Gain: 4dBd
Type: Monoband Yagi

The 80M2 is a real performer, both mechanically and electrically.Element halves start with 3" diameter tubing and taper through 2", 1-3/4", 1-1/2", 1-1/4", and 1" sections to the 3/4" tips. The 3" and 2" sections are separated by a polyethylene insulator to allow for the linear loading (#10 copperweld). A solid 2" O.D. Fiberglass rod, sleeved to the 3" elements, serves as the center insulator.
The linear loading terminates above the boom and out of the element plane to reduce inductive cancellation, provide element support, and minimize excessive element droop. In fact, the 80M2 looks better than some 40 meter models. The 1:1 balun and phone / CW power switching relays are housed in heavy wall ABS cannisters at the center of each element. Relay requires 12 VDC supply. On the air, you"ll find little competition for the 80M2.

Frequency range3.5-3.575 and 3.75-3.85 MHz
Remote Switchable @ 24 VDC
Gain over a dipole4 dBd
Front to back, Typical15 - 20 dB Typ.
Power Handling
3 KW, cont. standard
Feed impedance/Conn typ50 Ohms/ SO-239 ('N' opt.)
VSWR/Bandwidth1.2:1 typ. / 2:1 @ edges
Balun1:1 Coaxial
Boom length and diameter30 ft / 4" O.D.
Element length85 ft. Linear Loaded Conn type
Element diameter3", 2, 1-3/4, 1-1/2, 1-1/4, 1, & 3/4" tips
Recommended height70 to 180 ft .
Turning radius46'
Mast Size2 in. nom. or specify
Wind Area / Survival19 sq. ft. / 100 mph
Weight / ShipWt.
200 lbs / 250 lbs

M2 ANTENNA . 80M2LLA . HF . 80 Meter . 3.5 MHz . Monoband . Amateur . Antenna . Base . Yagi . Beam

Copyright © 2004-2017 R-One Trading Pte Ltd, Singapore sitemap
Web Design by:
R-One Web, Singapore