VHF 144MHZ PREAMPLIFIER
VHF 144MHz preamplifier ( 2 meters ) with VOX circuit. You can use it with 100W. Coaxial relè on board. Perfect for EME, SAT, CONTEST and TROPO use. Very low noise figure ( 0,5dB max with relè ON ) You can supplied by coaxial cable.
Description
Field of use :
Ultra Low Noise Preamplifier
Innovation :
VOX circuit up to 100W
Coaxial relè on boad
Supply with bias tees or external
Very low noise floor ( typ. 0,50dB )
GaAs ATF531P8
Input 88 108 MHz notch filter
Band pass filter on output
100% made in Italy
Connectors:
INPUT : N male
OUTPUT : N female
Materials :
Cilindrical body made in alluminium anticorodal alloy 6060.
Technical Features:
Supply : 9-13.8V
Curent : 120mA
Impedence : 50Ohm
Gain : +23dB
OIP3 : +29dBm
Noise Floor : circa 0,50dB
Max power IN : 500mW to 100W
INOX Bolt
Dimension :
Measures:
Measure of the figure of noise and gain performed by Rohde&Schwarz mod. ZNL3 calibrated
Testina NOISECOM NC346B OPTION1 calibrated
Data sheet
- Width 35mm
- Depth 76,2mm
- Max Power Input100W
- Gain2 3dB
- Module ATF531P8
- Supply 9 to 15V
- Current 120mA
- Materials Alluminium alloy 6060
- Waterproof NO
€191.20€239.00
https://www.jghitechnology.com/
Review
![Introducing the new SunSDR2 DX transceiver [ VIDEO ] Friesrichshafen](https://qrznow.com/wp-content/uploads/2019/06/SUNSDR-1-190x122.jpg)
Introducing the new SunSDR2 DX transceiver [ VIDEO ] Friesrichshafen
SunSDR2 DX Improvements and New Features 100 watt transmit power on HF bands New ATU connector for future antenna tuner option High pass filter for VH... Read more
MFJ 8-Band Cobweb MFJ-1836+HK34 Add-On Kit Complete Setup
“This video I will be assembling both the MFJ-1836 6 band cobweb antenna with the additional 30/40m add-on kit. The add-on kit is intended for t... Read more
Overview of the Kenwood TH-D74A
Kenwood TH-D74A 144/220/430 MHz TRIBANDER. Triband Amateur radio packed with convenient features and the advantage of a digital transceiver with D-STA... Read more
KM4IPF Shows the Template for the HF Go Box that Will be Used for Our Dry Tortugas DXpedition
“KM4IPF, AE4FH, and WX4TV are planning a mini DXpedition to the Dry Tortugas later this year and we are building an HF go box to hold the Yaesu... Read more
First contact with this new Chinese made FX9B QRP
“My first 20 metre contact on the FX9B with a LZ Station. A little thumbling around in the beginning with some settings . I also had to increase... Read more
News
New mode FST4 – WSJT-X
Steve Franke, K9AN; Bill Somerville, G4WJS; and Joe Taylor, K1JT Version 2.3 of WSJT-X introduces a new family of digital modes we designate FST41. Th... Read more
AIRSPY – SDR Software Download Update
Windows SDR Software Package (Change log)This package contains:SDR# (SDRSharp) x86 revision 1756 2991c02 (2020-09-23) – The best free SDR so... Read more
KM4BLG Wins the September 2020 QST Cover Plaque Award
QST Cover Plaque Award The winning article for the September 2020 QST Cover Plaque award is “Easy to Use Antenna Mast for Portable Operators” by Zach... Read more
Venerable AO-7 Satellite Approaching a Return to Full Solar Illumination
AMSAT-OSCAR 7 (AO-7), the oldest amateur radio satellite still in operation, is nearing a return to full illumination by the sun, which should take pl... Read more
RigExpert AA-650 ZOOM: UNBOXING
RigExpert AA-650 ZOOM: UNBOXING RIGEXPERT AA-650 ZOOM SPECIFICATIONS Frequency range: 0.1 to 650 MHz Frequency entry: 1 kHz resolution Measu... Read more
New Japan RTTY sub-bands
Hide, JH8KYU/1, wants to remind everyone of the new JA RTTY sub-bands during the CQWW DX RTTY Contest (September 26-27th): 80m — 3520-3580 kHz 2... Read more
