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 Maes
Electronics nam ook het gamma ont-vangers van Winradio in het
programma.Winradio is een Australisch bedrijf, opgericht in 1991. De WiNRADiO Research Labs bevinden zich op 30 km van Melbourne, de producten worden er volgens de strengste normen ontwikkeld. Een productoverzicht op deze pagina: |
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| De G-3000 series zijn
medium kost HF/VHF/UHF PC-gestuurde ontvangers voor professionele toepassingen.
Zowel militair, beveiliging als industrieel. Bereik tussen 150 kHz to 1.5 GHz. Software opties: WiNRADiO Digital Suite, WiNRADiO Advanced Digital Suite, WiNRADiO Trunking Option, Universal FSK Decoder, and WiNRADiO Database Manager |
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WR-3150i-DSP Deze nieuw interne module bevat een ontvanger met DSP en is geschikt voor continu professioneel gebruik. Gemakkelijk te integreren, zonder extra kabels, voedingen of extra ruimte. |
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WR-3150e |
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Modellen met uitgebreide ontvangst: Frequentie bereik van 150 kHz tot 2.6 of 4.0 GHz |
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WR-3500i-DSP tot 2.6GHz en
3700i-DSP tot 4.0GHz Deze nieuw interne module bevat een ontvanger met DSP en is geschikt voor continu professioneel gebruik. Gemakkelijk te integreren, zonder extra kabels, voedingen of extra ruimte. Beschikt tevens over twee extra IF bandbreedtes (6 kHz en 50 kHz voor FM) |
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WR-3500e
tot 2.6GHz en 3700e tot 4.0GHz |
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Toebehoren |
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WR-BT3500: This device provides a means to inject DC power in a coaxial cable, to power remotely-located devices such as active antennas, low-noise amplifiers and downconverters. It features a very flat frequency response, making it possible to use this device in a very wide frequency range, from 30 to 3500 MHz |
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WR-LWA-0130: Often referred to as Long Wire Balun, this device is used to match the impedance of a long wire HF antenna to a 50 ohm input impedance of a receiver.
Such impedance matching usually results in a significant signal strength increase (up to 17dB in some cases, and approximately 5dB on average), compared to the long wire antenna connected directly to the antenna input of the receiver. |
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The WiNRADiO WR-LWA-0130 Long Wire Antenna Adapter is designed to work on medium and short wave bands, covering a frequency range from 0.1 to 30 MHz. It is especially suitable for use with WiNRADiO shortwave receivers
The adapter is connected to the receiver via a BNC connector and a suitable low-loss coaxial cable. For outdoor installation we recommend the use of Coax Seal applied over the BNC connector, for additional weather-proof protection |
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WR-CMC-30 Common-Mode Choke: This device provides a means of reducing or eliminating common-mode noise from an antenna feedline, resulting in a considerable increase of the received signal quality. Common-mode noise is generated by computers, lamp dimmers and other electric or electronic appliances. Such noise can be a problem especially in the lower portions of HF spectrum, where weak signals can be sometimes completely masked by assorted buzzes and other unwanted noises. |
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The Common-Mode Choke can be also very useful to provide an alternative earthing point for an active antenna, if the antenna itself cannot be grounded due to its location, or its ground connection
is inadequate. (Frequency range DC to 30 MHz / 50 ohm / Rugged weatherproof construction )
The WiNRADiO WR-CMC-30 common-mode choke is inserted in the antenna coaxial feedline close to the receiver, in order to "choke" off common-mode noise currents and passing them to ground without affecting the useful signals between the antenna and the receiver |
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| WiNRADiO AMFE™ Antenna Multiplexer and Frequency Extender | |
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The WiNRADiO AMFE™ Antenna Multiplexer and Frequency
Extender fulfills a dual role of an antenna switching
unit and a frequency downconverter, making it possible
to easily interface separate HF, VHF, UHF and SHF
antennas to a wide-band receiver, as well as provide
frequency downconversion for input signals up to 8599
MHz.
This device contains a high-stability local oscillator, mixer and various filters to convert an incoming UHF to SHF frequency down to an intermediate frequency 96-1800 MHz, which is then directly applied to the receiver's antenna. This can be used to extend the frequency range of VHF/UHF receivers to high UHF and SHF regions, both for WiNRADiO and third party products. |
| The local oscillator is stable enough for the
downconverter to be usable even for narrow-band
modulation modes, and has a low noise figure to be
useful for high-end professional applications
The WiNRADiO AMFE™ Antenna Multiplexer and
Frequency Extender is especially suitable for use with WiNRADiO G315
series VHF/UHF receivers (WR-G315i and WR-G315e), whereby it integrates
fully transparently to the user, i.e. the frequency entry and display of
these receivers automatically extend to 3500 or 8599 MHz (WR-AMFE-3500
or WR-AMFE-8600, respectively), and the antenna switching is also
automatic. Physically, the WR-AMFE unit stacks neatly under or above a
WR-G315e receiver, providing a neat and elegant extension of its
capabilities. |
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Input frequency range DC to 3500 (or 8599)
MHz  Output
frequency range 96 to 1800 MHz High
temperature stability High
input insulation High
dynamic range Low
noise figure Simple
installation Integrates
with WR-G315e and WR-G315i receivers Suitable
for any third-party receivers (AMFE-8600 only) Low-noise
linear power supply included |
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Officiële
prijzen, vastgesteld door fabrikanten.
Aangepast
26-02-2009 |
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SMA-antenne aansluiting en gelijkspanningsvoeding dmv geleverde adaptor
(12V 800mA).
Unlike most conventional antenna adapters, the WiNRADiO WR-LWA-0130 Long Wire Antenna Adapter employs a dual broadband transformer technique which offers an improved performance over single-transformer devices
