Kuhne electronic GmbH
We develop, produce and sell high quality microwave modules and realize customer specific solutions.
- 499293800640
- info@kuhne-electronic.de
- sales@kuhne.alaris.tech
- Scheibenacker 3
Berg, 95180
Germany
Categories
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Power Supply Units
converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies.
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Frequency Multipliers for Radio Amateurs
First approach is to generate the high frequency directly, at the fundamental, using an oscillatortuned on the desired frequency. Few sensitive issues appears here due to high working frequency as, stability, jitter, phase noise, pulling, pushing, low output power, and cost of the active component to meet the performances
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Bias Tees for Radio Amateurs
Bias Tee for remote power supply of preamplifiers and converters via the coaxial cable.
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Oscillators
Dependent on the frequency range Kuhne electronic has Oscillator solutions available which are either working with PLL-Stabilization or which are Quartz based.
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Signal Generators
Kuhne electronic Signal Generators are available in the following variations:RF Generator as Compact Module in the form factor of a power amplifier (frequency and power can be adjusted)Laboratory Instrument for immediate use with self-explaining user interface for adjustment of frequency and power as well as multiple monitor information possibilities
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Low Noise Amplifiers for Radio Amateurs
Our Low Noise Preamplifiers are remarkable for extremely low noise, excellent SWR, high efficiency and a high IP3. The Low Noise amplifiers are especially selective and absolute stable therefore oscillation is avoided. Even if you have a bad SWR. This is the reason why radio amateurs and club-stations all around the world trust in Kuhne electronic equipment. The products are perfect for use in contests, EME, MeteorScatter, Aurora and Tropo DX. Small mechanical measurements and technical innovations from the professional sector, e. g. milled aluminium cases, enable high temperature stability and tower mounting. Numerous contest victories, records and first contacts with a country were and are achieved with Kuhne products. Don't compromise and get technology from Kuhne electronic!
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Low Noise Converter for Radio Amateurs
The concept of software defined radios (SDR's) is becoming increasing popular in both commercial, military and Amateur Radio circles. In their basic form, the use simple front end filtering followed by a Quadrature Sampling Detector (QSD) with the post detection processing done in software using the sound card found in PC's. Several popular kits have been developed to introduce Amateurs to the concept.
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Beacon Transmitters for Radio Amateurs
Is a radio beacon, whose purpose is the investigation of the propagation of radio signals. Most radio propagation beacons use amateur radio frequencies. They can be found on LF, MF, HF, VHF, UHF, and microwave frequencies. Microwave beacons are also used as signal sources to test and calibrate antennas and receivers
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Up-Converter for Radio Amateurs
. Internal filters provide high spurious rejection and image rejection. Due to low phase noise and high frequency stability of the local oscillator at 3000 MHz, the up converter is suitable for analog and digital communication systems.Typical applications are Multichannel Multipoint Distribution Systems (MMDS) using QPSK modulation and DVB?T or DVB?S systems. The output power of 20 mW can be increased to several watts by the use of an additional power amplifier.
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UP Converter
The products have a big Dynamic Range, are highly linear and have low Noise Figures to keep the best possible quality of the signals to be converted. For this reason an internal filter for secondary wave suppression is implemented.
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Power Amplifiers
In this product category you find highly linear power amplifiers for digital and analog data transmission, power amplifiers for CW applications and for laboratory use, which stand out due to its liability, robustness and long-term availability and which are based on the semiconductor technologies which are actually available on the market.
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Circulators
To protect a power amplifier in case of bad antenna matching the use of a circulator is recommended. This item conducts the reflected power into an external terminating resistor where it is absorbed. Therefore the power amplifier is protected well because the output stage is always matched correctly.
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Oscillators for Radio Amateurs
An oscillator is an electronic circuit designed to produce either audio or radio frequency signals. These will generally have sineusoidal wave form, but other wave shapes such as square and sawtooth are possible. In radio equipment oscillators will always have a low output power, and if a radio frequency is produced, the oscillator is acually a basic radio transmitter.
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Microwave TV Transmitters for Radio Amateurs
Is the transmission of broadcast quality video and audio over the wide range of frequencies of radio waves allocated for radio amateur (Ham) use.[1] ATV is used for non-commercial experimentation, pleasure and public service events. Ham TV stations were on the air in many cities before commercial television stations came on the air.[2] Various transmission standards are used, these include the broadcast transmission standards of NTSC in North America and Japan, and PAL or SECAM elsewhere, utilizing the full refresh rates of those standards. ATV includes the study of building of such transmitters and receivers, and the study of radio propagation of signals travelling between transmitting and receiving stations.[
