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Low pass filter 0-74MHz - 100W
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Low pass filter 100W
Create for ICOM 7300, SDR RTX, HF radio and receivers. Eliminate the broadcasting FM problem in HF and 6 meters frequency
€72.00
Preamplifier 144-148MHz
In Stock
144-148MHz VHF Preamplifier. New latest generation E-pHEMT with active bias to maintain the minimum noise figure as the temperature varies. 88-108MHz input notch filter. ESD antenna input protection and adjacent strong signals . Integrated LED status. Self-resetting fuse. High Q output band pass filter. We ensure a typical noise figure of less than 0.40 dB. Perfect for sat, eme, contest and trope use. Mounted on our new UNICO support in anticorodal aluminum. It can mount N or SMA connectors.
Pass band filter for 144MHz - Ultra HI-Q filter
In Stock
VHF Helical band pass Filter for 144 MHz (2 meters).Tunable on request to 130 up tp 170MHz. Thanks to the triple helix and a mechanical notch filter it is possible to attenuate FM broadcasting up to 120dB with an insertion loss < 0,40dB. Perfect for use EME, Satellite , contest but also for civilian application, radio bridges analog or digital or APRS and 137MHz NOAA satellite.
€210.00
BAND PASS FILTER FOR VHF AIRBAND
In Stock
Band pass filter for VHF aviation frequencies from 118 to 139.975MHz. It allows perfect reception of the entire aeronautical band by eliminating the problem of strong adjacent signals such as FM broadcasts from 88 to 108 MHz or other signals on different frequencies such as DAB, digital terrestrial, 5G, tetra etc ... low insertion loss typical of 1dB over the entire useful band and an excellent return loss. The maximum applicable power is 30W. Available with N or SMA connectors.
€150.00
Professional 88-108MHz notch filter
In Stock
88-108MHz coaxial notch filter ( or band stop filter ) with N connector. It attenuates over 90db at 98 MHz. Among the best notch filters present on the world market today. Perfect for professional use and/or amateur radio.
€150.00
Out-of-Stock
144-148MHz preamplifier with 100W VOX circuit
Out-of-Stock
VHF Preamplifier for 144MHz band (2 meters) with integrated VOX circuit, bias tee and coaxial relay on board able to work without any external accessory up to 100W. Perfect for satellite use, contest, right and eme. 88-108 MHz notch filter in input. Low noise figure. Circuit designed with components of the latest generations.
Out-of-Stock
430-440MHz preamplifier with 100W VOX circuit
Out-of-Stock
UHF preamplifier for 70cm bands with integrated VOX circuit, bias tee and coaxial relay on board able to work without any external accessory up to 100W. Perfect for satellite use, contest, right and eme. LTE 900 MHz notch filter in input. Ultra Low noise figure. Circuit designed with components of the latest generations.
430MHz preamplifier with LTE notch filter
In Stock
A 430 MHz ( 70 cm ) UHF preamplifier with innovative design. Input notch filter for LTE frequency. Noise figure of 0,3db. Perfect for use satellite, EME, contest and dx. Anticorodal Aluminium cylindrical Design.
€122.00
137-138MHz preamplifier with HI-Q pass band filter
Last items in stock
Waterproof pole preamplifier designed for the reception of APT satellites with NOAA and METEOR VHF in the frequency range from 137 to 138MHz. The preamplifier is equipped with a high Q input band pass filter followed by a new generation low noise amplifier stage. The gain of the preamplifier is 20dB and there is a by-pass relay to exclude the preamplifier. It can be powered via a coaxial cable (a bias tee is required) or externally via an SO239 connector. It is protected from electrostatic discharges, polarity inversions and from disturbances in the power supply. The pre-amplifier can also be powered by classic 5V USB sticks via the coaxial cable.
€122.00
Pass band filter 70-79MHz
In Stock
Hybrid filter passes band / passes high designed and made to allow the perfect signal cleaning on the frequencies of the Ministry of Defence such as the Forces of the Order and / or Vigilance of Fire from 76 to 79MHz. It allows the elimination, with over 60 dB of attenuation, of the signals present on the 88-108MHz broadcasting frequencies while maintaining a low insertion loss from 76 to 79MHz.
€150.00
Preamplifier from 400 to 407MHz
In Stock
Low-figure preamplifier with a SAW filter in input. New version with bias tee and external power supply. Power supply voltage from 4.75V to 16V. Ideal for the reception of radioprobes, satellite communications or metererological systems from 400 to 407MHz. Antique aluminum container. PL connectors.N on request.
€81.00