144MHz Preamplifier EME-CONTEST-TROPO-SAT

144MHz Preamplifier EME-CONTEST-TROPO-SAT

A 144 MHz ( 2 meter ) VHF preamplifier with innovative design. Input notch filter 88-108MHz. Uses a ATF531P8 module that provides a noise figure of 0, 30db. Perfect for use Sat, EME, contest and Tropo. Anticorodal Aluminium cylindrical Design.

€105.74
€105.74 Tax incl. €105.74 Tax excl.
 In Stock

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  • 5 year warranty on all products 5 year warranty on all products

 Field of use :

Ultra Low Noise Preamplifier available for the 2 meters band. Very low NF ( typ. 0.30dB ).Mount a new GaAs ATF531P8 with a noth 88/108MHz filter for the best result at 144MHz. Body in alluminium anticorodal alloy 6060.

 Innovation :

100% made in Italy

Very low noise floor ( typ. 0.30dB )

GaAs ATF531P8

Input notch filter

Output with pass band filter

Ready for supply by coaxial cable

 Connectors:

N male connector made on our design. High quality construction

N female

Possible combination: N male/n female, n female/n female or n male/n male

 Materials :

Cilindrical body made in alluminium anticorodal alloy 6060.

 Technical Features:

Supply : 9-13.8V

Curent : 100mA

Impedence : 50Ohm

Gain : +23dB

OIP3 : +29dBm

Noise Floor : circa 0.30dB

INOX Bolt

 Dimension :

Preamplifier vhf 144MHz 2 meters

 Measures:

Measure of the figure of noise and gain performed by Rohde&Schwarz mod. ZNL3 calibrated

Testina NOISECOM NC346B OPTION1 calibrated

noise floor preamplifier jg vhf 144MHz
Preamplifier 144MHz
JG-ULNA144
Data sheet
Width
35 mm
Depth
110,40 mm
Max Power Input
100mW
Supply
9 - 15V
Current
100mA
Materials
Alluminium anticorodal alloy

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Reviews

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rating
giuseppe
2018-08-19
Preamplificatore VHF ATF531P8 U-LNA - 144MHz
grazie funziona benissimo lo montato dopo le cavita al rx senò mi creava abbattimento quindi messo così funziona molto bene senza creare abbatimenti . grazie veramente ottimo ciao
rating
IW3HVB
2018-07-19
Good LNA
Used in both Tropo @ IQ3LX and EME @ 3B8MB dx pedition. A reasonable price for a sturdy LNA. The notch on FM broadcast band is very effective in limiting the device overload.