×

Preamp module with 2N5109

Small RX preamplifier module with 2N5109, bypass and variable gain.

Read moreShow less
61.71 € (tax incl.)
61.71 €
51.00 € without tax
connector
  • SMA
in stock, shipped in 2-3 days

Price history     Price history
Brand:
Add to compare0
Love
Add to wishlist
Description

This simply RX Preamplifier module with 2N5109 transistor is based on W7IUV design. You can use it as high IP preamplifier, buffer amplifier or small driver. Gain is up to 18 dB and there is also build in variable ATT. You can easy set the gain as high as you need! As well you can set right transistor bias with multi turn potentiometer. Two relays offer bypass switching if there is no power supply.


Using

  • High IP RX preamplifier - RX antennas
  • Buffer amplifier
  • Driver amplifier

Main functions

  • Broadband: 0.1 MHz to 60 MHz
  • Very high IP3
  • Gain up to 18 dB
  • High output power up to 26 dBm
  • Variable ATT for gain 0 to 18 dB
  • Bypass relays
  • You can set transistor bias as you need by trimmer
  • High quality relays with TWO contact parallel
  • High quality connectors
  • PCB size 50x50 mm
  • ASSEMBLED AND TESTED VERSION

Parameters

  • Supply voltage 12 - 14 V HIGHER SUPPLY VOLTAGE NEEDS COOLING AND RESISTORS TO RELAYS
  • Supply current up to 180 mA include relays!
  • Gain up to 18 dB
  • REAL IP3 37 dBm for 18 V / 90 mA - more info on my BLOG

Available as

ASSEMBLED: ready to use
KIT: all parts + PCB - KIT VERSION
PCB: only PCB

Included in package

Preamp module assembled and tested


Manual

If you want to know more please check our wiki with Preamp module manual.



rx preamp module assembled qro.cz hamparts.shop





rx preamplifier by qro.cz hamparts.shop



rx preamplifier by qro.cz hamparts.shop



Gain 50 kHZ to 1 MHz

measure rx preamp box qro.cz hamparts.shop





Gain 1 MHz to 70 MHz

measure rx preamp box qro.cz hamparts.shop





Input SWR, S11

measure rx preamp box qro.cz hamparts.shop

Read moreShow less
Product Details

Data sheet

type
ASSEMBLED
design
pcb module
usage
RX
impedance
both 50 & 75 Ohm
front-end protection
none
frequency range
0.1 MHz to 60 MHz
PCB dimensions
50x50 mm
product weight (brutto)
0.07 kg
package dimensions
12x10.5x4.5 cm

Specific References

ean13
1000090099617
Reviews
No comments

Leave a review

  • rating:
Describe this product using simple and short words.
Upload images:
Drop images here or click to upload.
You may also like
49.61 € (tax incl.)
The RX small preamp is very simply low noise preamplifier module with 2SC5551 transistor based on W7IUV design. Use it as high IP preamplifier for RX antennas, buffer amplifier or small driver.
89.54 € (tax incl.)
RX preamplifier with variable gain, protections and power over coax.
55.66 € (tax incl.)
The RX small preamp is very simply low noise preamplifier module with 2SC5551 transistor based on W7IUV design. Use it as high IP preamplifier for RX antennas, buffer amplifier or small driver.
42.35 € (tax incl.)
The RX small preamp is very simply low noise preamplifier module with 2SC5551 transistor based on W7IUV design. Use it as high IP preamplifier for RX antennas, buffer amplifier or small driver.
61.71 € (tax incl.)
The RX small preamp is very simply low noise preamplifier module with 2SC5551 transistor based on W7IUV design. Use it as high IP preamplifier for RX antennas, buffer amplifier or small driver.

manuals

Home

Settings

Menu

Create a free account to save loved items.

Sign in

Create a free account to use wishlists.

Sign in