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MONO4 10

$ 790.00
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DIP30

$ 790.00
DIP30
DIP40

DIP40

$ 950.00

DIP40

$ 950.00

DIP40 is a rotary dipole for the 40 meter band (7 MHz). It uses the exclusive F.T.L. (Folded Top Load) system which reduces the size of the antenna without compromising the electrical performance or bandwidth. The performance is excellent. The SWR is less than 1.5:1 for the whole band behaving like a fullsize antenna! A 3KW rated RF Choke is included.

Requires a rotor for medium load

RF choke: 3kW included

Availability: 2 weeks

For US market:
more questions? call Mark K1RX

 603-973-5963 | 
contact him by WA | 
 send an email

2 U-bolt 50/60 mm (2-2.3 in) INCLUDED
If you need larger ones,
please choose below:

3kW RF choke SO239 PLUG INCLUDED
If you prefer,
choose below a different RF choke:

SKU: DIP40 Categories: , , ,

Description

DIP40Band 40 m
Gain dBi:
(20 meters above the ground)
0.0
Gain dBd free space:2.14
F/B:0 dB
Active elements:1
Bandwidth KHz
S.W.R. ≤ 1.5:1
200
Boom Length:N/A
Turning radius:800 cm/26.24 ft
Feed lines required:1 X 50 Ohm

Longest element:
1600 cm/52.49 ft

Power handling:
10 kW

Wind area:
0.35 m² / 4 sq ft

Wind survival*:
160 Kmh – 100 mph

Tower Leg/Mast diameter:  50/60 mm – 2/2.36 inch (larger on request – specify on order form)

RF Choke**:
3 KW rated included

Weight (excluding packaging):
16 Kg/35 lb

Materials used

Tube:
aluminum alloy 6060T6

Hardware:
stainless steel

Insulating clamps:
Polypropylene UV resistant

Manual: English

*Wind survival is the maximum wind speed to which the antenna can be subjected without incurring permanent deformation (calculated in the absence of ice)

**The Momobeam RF Choke (standard product offering, rated at 3 KW) is made from high quality Teflon dielectric, double shielded, low loss coaxial cable with properly selected ferrite material that is sleeved over the cable that together, create a high impedance path for RF, providing high isolation between the antenna and coaxial feedline.

An SO-239 female connector is included for convenient attachment to the customer feedline and its PL-259 Male connector.

The 5 KW and 10 KW rated RF chokes (optional purchase) are made from the same materials except the coaxial cable is 10 mm diameter.

The 10KW version uses a 7/16 DIN style connector.

Get the manual
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DIP40 User Manual EN 940 KB 5 downloads

User Manual Dip40 ...
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