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On Lavky since 2020 | 24 Sales |
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VHF WIDE BAND Antenna, folded dipole 136-174 MHz,adjustable diagram 3 DBd 300W

$160.00
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Nova Poshta Global (Free shipping)
Ukraine

Description

DA-1501 is a single dipole wide band VHF antenna for professional radio systems. Dipole incorporates 1/4 wave coax line matching circuit optimized for wide bandwidth and accurate matching. All connections made by soldering and have 2 layers of sealing. All antenna parts are made of aluminum . All components of dipole elements are DC grounded for better lighting and anti-static protection. 

Frequency range              130 – 175   MHz

Bandwidth SWR < 1,5             40        MHz

Gain                                        3         dBd

Power rating max.                300 W

Overall dimensions                3/ 3        ft

Weight                                   1.0          kg

Impedance, Ohm                    50

Termination                        N- male 

Lightning protection         DC Ground 

It is a serially manufactured antenna, it has high quality and reliability.

Important: each antenna produced for each personal order and personal needed

customer frequency range-minimum SWR, so when you place the order, let me know your desired central (transmitting)

frequency.

The shipping time to US by regular shipping service is usually about 15 days.

Also usually we need about 5 days to produce the antenna.

Note: because of local customs, we not are sending any paper instructions by parcel!

Short manual for installation:

Install the supplied hardware exactly as shown in the photo. Colored marker on dipole indicate upward direction. Accordingly, the drainage hole at the end of the antenna should point downward.

The antenna mast must be grounded.

If you have any questions about the assembly and installation of the antenna, please contact me.

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WIDE BAND UHF Antenna Folded Dipole adjustable diagram 400-470 MHz 3 DBd
DA-4501 is a single dipole wide band UHF antenna for professional radio systems. Dipole incorporates 1/4 wave coax line matching circuit optimized for wide bandwidth and accurate matching. All connections made by soldering and  have 2 layers of sealing . All antenna parts are made of aluminum . All components of dipole elements are DC grounded for better lighting and anti-static protection.  Frequency range,          MHz      360 – 520 Bandwidth  SWR Gain,                             dBd              3 Power rating,                   W             350 Overall dimensions,         ft               1 Weight (approx.),            kg              0,5 Impedance,                   Ohm             50  Termination                            N-female(or male) Lightning protection                   DC grounded It is a serially manufactured antenna, it has high quality and reliability. Important: each antenna produced for each specific order and personal needed customer frequency range-minimum SWR , so when you place the order, let me know your desired central (transmitting) frequency. The shipping time to US by regular shipping service is usually about 15 days. Also usually we need about 5 days to produce the antenna. Note: because of local customs, we not are sending any paper instructions by parcel! Short manual for installation: Install the supplied hardware exactly as shown in the photo. Colored marker on dipole indicate upward direction. Accordingly, the drainage hole at the end of the antenna should point downward. The antenna mast must be grounded. If you have any questions about the assembly and installation of the antenna, please contact me.
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DA-1502 is a 2-dipole element array wide band VHF antenna for professional and amateur radio systems. Dipole incorporates 1/4 wave coax line matching circuit optimized for wide bandwidth and accurate matching. Maximum gain is achieved by coupling single dipoles into array. Dipoles in array are coupled by precision phasing cable harness keeping low SWR and minimum insertion losses. All connections made by soldering and are the one-piece. The vertical distance between centers of dipoles is 0.8 wave length. All antenna parts are made of aluminum . All components of dipole elements are DC grounded for better lighting and anti-static protection. Frequency range, MHz :                 136 – 174 Bandwidth  SWR Gain, Db. :                                            6 Power rating, W                                  300 Overall dimensions, ft :            H 6.6, W 3.3 Weight ( approx .), kg                            2,5 Impedance, Ohm :                                50 Termination :                                    N- female Lightning protection :                  DC Grounded  After placing order, usually we need about 10 days to make an order. The shipping time to US by regular (UPS) shipping service is usually about 15 days. Note: because of local customs, we not are sending any paper instructions by parcel ! Short manual for installation: Install the supplied hardware exactly as shown in the photo. Colored markers on each dipole indicate upward direction. Accordingly, the drainage holes at the end of the antennas should point downward. To calculate the vertical distance in meters, between the centers of the dipoles, it is necessary to multiply the wavelength of the transmission frequency  by 0.8 The mast on which the antenna is installed must be no lower than the upper edge of the upper dipole. The antenna mast must be grounded. If you have any questions about the assembly and installation of the antenna, please contact to me.
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Usually delivery takes between one a half and four weeks.

Please note that delivery times may vary depending on your location and customs clearance, so we cannot guarantee the exact time of arrival.

Here are the approximate delivery times:

- USA: 1.5 - 2.5 weeks

- Canada: 2-3 weeks

- Europe: 1-2 weeks

- Australia: 2-3 weeks (sometimes longer, depending on Australian customs)

- The rest of the world: 2-3 weeks

Delivery method

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First a parcel is sent by express delivery service to Europe, and then, it is shipped by air mail to the United States, Canada or Europe. 

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Express delivery is available only on individual request. Please contact us if you need Express delivery before placing an order so we can update shipping options.

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