Monoband/Multiband shortwave beams

New to WiMo are now the EAntennas of EA7JX. Besides the pure mono band designs, we also offer multiband antennas and multiband rotary dipole antennas. All antennas are made from weather resistant aluminum and stainless steel. In the multi-band dipoles several rotary dipole antennas be fitted into one boom. All multiband antennas have only one coax line! All EAntennas come will supplied with a 3kW balun.

3BMOX Multiband Antenna

Compact 7-Element / 3-Band Beam with Moxon element for 10/15/20 m.

3B Moxon Beam

The "3BMOX" is a compact yagi antenna with a moxon element as a radiator. A moxon design has several benefits – due to the folded element the construction becomes very compact, the fron/back ratio is very favourable, and the antenna has a large bandwidth. Additionally the antenna is tuned nicely to 50 Ω impedance, so the design can avoid any lossy transformation elements like a balun. With extra elements on the short boom, the design results in a very small 7 element beam for 3 bands with attractive features which requires only one feed line.

Technical Data 3BMOX
Elements/Band 20m 2
15m 2
10m 3
Frequency Range 20m 14 ~ 14,35 MHz
15m 21 ~ 21,45 MHz
10m 28 ~ 29,7 MHz
Gain
(Free space)
20m 6,21 dBi
15m 5,75 dBi
10m 6,23 dBi
Gain
(20m above ground)
20m 12,36 dBi
15m 11,41 dBi
10m 12,22 dBi
F/B 20m 21 dB
15m 14,5 dB
10m 15,5 dB
SWR 20m 1,1:1 ~ 1,5:1
15m 1,1:1 ~ 1,6:1
10m 1,1:1 ~ 1,8:1
Impedance 50 Ω
Max. Power 10 kW
Boom length 3,18 m
Max. rotating radius 4,5 m
Wind load ≥ 160 km/h
Weight 19,5 Kg
Order No.
11780.3B 3BMOX 3 Band Moxon Beam 399.00 € Buy now In stock, shipped in 1 or two days.
Info freight charges

DELTA7B: Multiband Delta-Loop

Delta-7B

An antenna that covers all 7 bands from 30m up to 6m with more than acceptable result.

This antenna requires an ATU (Automatic Tuner) in most of the bands. Just on 20 and 10 meters SWR is quite acceptable without a tuner.

The DELTA7B is not directive but almost omnidirectional, has in very low elevation angle (similar to vertical antennas ) and a very low noise level, such as loop antennas, and in this case a Delta Loop.

This antenna supports up to 1000W, without buying upgrades for more power. All antenna is built in aluminum and stainless steel and withstand winds up to 120 km/h. The antenna has only ~9 kg of weight, so one person can raise it without too much effort. Makes it an ideal antenna for fixed or portable.

Delta-11

The Delta-11 is the smaller variant of this loop. It covers the frequency range from 20 to 6m and is smaller. This loop also requires the use of a matching unit (tuner) on most bands except on 11 and 10m.

Technical Data DELTA-7B / DELTA-11
Model Delta-7B Delta-11
Frequency Range 10,1 – 54 MHz 14 – 54 MHz
Gain 6,68 – 9,19 dBi ** 6,58 – 8,96 dBi **
Elevation Angle 14 – 41° * 12 – 32° *
SWR 1,1:1 – 6:1 (ATU required) 1,1:1 – 4.5:1 (ATU required)
Max. Power 1000W 1000W
Length 7.25m 3.8m
Width 5.7m 3.6m
Max. rotating radius 2.85m 1.8m
Max. Wind Velocity ≥ 120km/h ≥ 160km/h
Weight ~ 9 kg ~ 4 kg
Packing size 17 x 11 x 215 cm 23 x 8 x 125 cm

* Elevation angle at 10m above ground.
** Gain in dBi at 10m above ground.

Order No.
11740 Multiband Delta-Loop 30 - 6m 231.00 € Buy now In stock, shipped in 1 or two days.
11741 Multiband Delta-Loop 20 - 6m 189.00 € Buy now New In stock, shipped in 1 or two days.
Info freight charges
From: dc1xm Sent: to WiMo Subject: antenna test update hello, this is michael again, I use a DELTA 7B now, remember ? after some weeks I say.. I do not want to not miss this wonderful antenna! Because I have now every day DX contacts, last contest moore than 50 US stations! Sometimes I turn the power down to 5 watts and it runs wonderful! So.. dont remove this antenna from your website for the next YEARS, I tell all the OM at E12, this is my DOK no. (DARC), a lot more people must know about the good quality and test results.. She works also at 7 MHz but its not easy to tune, but at 10.1 and up she works fantastic. On 28 MHz the SWR is 1:1 from 28.0 to 29.999! No tuner needed! 55,73 de Michael DC1XM

Multiband Rotary Dipole

Multiband Rotary Dipole

The multiband rotary dipoles are installed on a single boom. This requires only a feed line for all 3 or 4 bands in the case of Classic+40.


Model Classic 10-15-20 WARC 12-17-30 WARC2+40 Classic+40
Frequency range [MHz] 10m 28.0 - 29.7 - - 28.0 - 29.7
12m - 24.8 - 25.0 24.8 - 25.0 -
15m 21.0 - 21.45 - - 21.0 - 21.45
17m - 18.0 - 18.17 18.0 - 18.17 -
20m 14.0 - 14.35 - - 14.0 - 14.35
30m - 10.10 - 10.15 - -
40m - - 7.0 - 7.3 7.0 - 7.3
Gain [dBi] 10m 3 - - 3
12m - 3 3 -
15m 3 - - 3
17m - 3 3 -
20m 3 - - 3
30m - 2.15 - -
40m - - 2.05 2
Active Elements 1 1 1 1
Impedance (Ohm) 50 50 50 50
SWR 1.4 - 1.7 1.3 - 1.4 1.3 - 2.0 1.1 - 2.0
max. Power (W) 3000 3000 3000 3000
max. Element length (m) 10.5 12.35 13.20
Turning radius (m) 5.25 6.20 6.60
max. Wind speed (km/h) 160 160 160 160
Weight (kg) 6.5 8.5 12.5
Order Nr. 11750.251 11750.376 11750.476 11750.4251
Price 407.00 € 467.00 € 430.00 € 495.00 €
Order No.
11750.251 Classic 10-15-20 407.00 € Buy now Not in stock, ordered only on customer request, delay at c. 40 days.
11750.376 WARC 12-17-30 467.00 € Buy now Not in stock, ordered only on customer request, delay at c. 40 days.
11750.476 WARC2+40 430.00 € Buy now Not in stock, ordered only on customer request, delay at c. 40 days.
11750.4251 Classic+40 495.00 € Buy now In stock, shipped in 1 or two days.
Info freight charges

Monoband Antennas

30MDY1
40MDY2

Mono Band Rotary dipoles are the ideal supplement, when you already have a beam for multiple bands. Most are missing the 30m or 40m band and you will install dipoles.
These have the disadvantage of not being rotated. The profit of a Rotary dipole is the same Gain like a dipole with reduced dimensions. Installation is parallel to the boom of an existing directional antenna. For 40m, we also offer a 2-element Yagi, which then also provides a corresponding back ratio.


Model 30MDY1 40MDY1 40MDY1S 40MDY2 80MDY1S
Frequency Range 10.1 - 10.15 7.0 - 7.3 7.0 - 7.3 7.0 - 7.3 3.5 - 3.8 MHz
Gain 2.05 2.05 2.0 6.55 (F/B 15.36) 2.05 dBi
Elements 1 1 1 2 1
Impedance 50 50 50 50 50 Ω
SWR ≤ 2.0 ≤ 2.0 ≤ 2.0 ≤ 2.0 ≤ 2.0
Max. Power 3000 3000 3000 3000 3000 W
Length 9.1 12 10.43 13.2 (Boom 5.6) 17.5 m
Max. rotating radius 4.55 6 5.2 6.6 8.75 m
Max. Wind Velocity 160 160 160 160 160 km/h
Wind surface 0,14424 0,196368 0,16152 0,385728 0,29172
Max. Wind Velocity 165,88
16,93
225,82
23,04
185,75
18,95
443,59
45,26
335,48
34,23
[N]
[kg]
Weight 7 6.5 6.5 20 11.5 [kg]
Balun included Yes Yes Yes Yes Yes
Order No. 11750.3 11750.4 11750.4.S 11750.44 11750.8.S
Price 291.00 € 359.00 € 310.00 € 699.00 € 469.00 €
Order No.
11750.3 30MDY1 291.00 € Buy now In stock, shipped in 1 or two days.
11750.4 40MDY1 359.00 € Buy now Not in stock, ordered only on customer request, delay at c. 40 days.
11750.4.S 40MDY1S 310.00 € Buy now In stock, shipped in 1 or two days.
11750.44 40MDY2 699.00 € Buy now In stock, shipped in 1 or two days.
11750.8.S 80MDY1S 469.00 € Buy now Not in stock, ordered only on customer request, delay at c. 40 days.
Info freight charges

10 Elements Logperiodic 59+ 10-20m

Logperiodic 59+

Besides the smaller antennas for limited space, even large multi-band antennas are available.

The EAntenna 59 + is a five-band antenna with a boom of only 5.75 meters with a turning radius of 5.98 m. Your design, both electrical and mechanical, is optimized by computer and through extensive field tests optimized for the best possible performance.

The 10 Element Logperiodic 59+ use no Traps or Coils! The distances of the elements have been carefully chosen in order to exclude any interferences of the bands themselves.

On the respective band, except on 12m, 7 elements are always active (12m 6 elements) and promise a gain from 6.8 to 8.0 dBi at F/B ratio of more than 22dB.

Max. Power 3000W, longest element 12m and 29kg weight.

Order No.
11755 Logperiodic 59+ 1155.00 € Buy now Not in stock, ordered only on customer request, delay at c. 20 days.
Info freight charges

DY-Mini Yagis

DY-Mini Yagis

The DY-Mini Yagis have a small turning radius and offers best performance on the bands.

The smaller dimensions are reached with end capacitor. In practice you have no losses when using, in contrast to other miniaturized antenna systems because in this antennas, the use of traps or coils was avoided.

The antennas operates in the respective band always as a two-element or rotary type. Despite its small size, it offers a Gain depending on the band up to 7 dBi at F/B ratio up to 15 dB and more.


Specifications
Model Mini3B Mini4B Mini5B Mini6B
Bands 10-15-20m 10-15-20-40m 10-12-15-17-20m 10-12-15-17-20-40m
Active Elements 2-2-2 2-2-2-1 2-1-2-1-2 2-1-2-1-2-1
Gain [dBi] 6.6-6.8-7 6.6-6.8-7-0 6.6-2-6.8-2-7 6.6-2-6.8-2-7-0
Front/Back ratio (dB) >15/>15/>15 >15/>15/>15 >15/>15/>15 >15/>15/>15
SWR ≤ 2.0 ≤ 2.0 ≤ 2.0 ≤ 2.0
Max. Power 3000 W 3000 W 3000 W 3000 W
Boom length (m) 3.82 3.82 3.82 3.82
Max. rotating radius (m) 4.7 4.95 4.7 4.95
Max. Wind Velocity speed (km/h) 160 160 160 160
superf. equiv total (m²) 0,535632 0,697152 0,684408 0,845928
max. wind load
(N)
(kg)
615,98
62,85
801,72
81,81
787,07
80,31
972,82
99,27
Weight (kg) 24 35.5 32 35
Order No. 11760.3 11760.4 11760.5 11760.6
Price 675.00 € 999.00 € 799.00 € 1099.00 €
Order No.
11760.3 Mini3B 675.00 € Buy now Not in stock, ordered only on customer request, delay at c. 40 days.
11760.4 Mini4B 999.00 € Buy now Not in stock, ordered only on customer request, delay at c. 40 days.
11760.5 Mini5B 799.00 € Buy now Not in stock, ordered only on customer request, delay at c. 40 days.
11760.6 Mini6B 1099.00 € Buy now Not in stock, ordered only on customer request, delay at c. 40 days.
Info freight charges

The Antennas with the 40m Band need 2 Coax-Cables (40m is separate)!