Article Index


New Es´Hail Sat ( OSCAR-100) Uplink Converter MK3 

We have again large stock MK3 PCB and Boxed versions.

432MHz to 2400MHz  Low Cost Up convertor 250mW (or 12W)* all mode TX uplink to  Satellite

Shipping Now!!!





  • Full lockable into a internal TCXO 10 Mhz reference or a external GPSDO

  • Extreme accuracy and precision transmission frequency.

  • Local Oscillator has 4 factory pre-programmed frequencies for 4 IF usages. (see manual)

  • Easy selection by dip switch ( s1) on board. 28MHz, 144MHz, 432MHz, 1296Mhz IFs

  • Clean and stable signal.

  • Spurious emissions = < 50dB

  • 250mW output ( 24dBm )

  • Local Oscillators uses a Analog Devices AF4351 synthesizer

  • locked into 10MHz TCXO Sine Wave Oscillator Frequency Stability 0.5PPM

  • power supply 10 to 15V

  • Current consumption 300mA

  • Dimensions: 77mm/67mm

  • Connectors SMA

  • PLL Lock red LED indication

  • IF power input 1 to 3 W  adjustable ( 6W absolute maximum)

  • metal housing box option

  • * with our 12W amplifier  ( scroll down) 


Full assembled and tested.

Version MK3 Manual Please HERE for MK3 manual 

Version MK2  manual Please HERE for MK2 manual

Version ONE manual-  Please HERE for full information.


housing and shipping option



Please This email address is being protected from spambots. You need JavaScript enabled to view it. for more information.   



NEW PCfree QO-100 DownConverter


New QO-100 DownConverter from DX-Patrol now available
Listen for QO100 PC Free 


Model Blue Issued after 20-October-2019: 28.550Mhz, 144.550Mhz, 432.550Mhz, 1296,550Mhz ( lower beacon Frequency)

Modified LNB Included*



1- Input voltage 12V to 18V ( LBN polarization mode)
2- Internal 10Mhz Reference TCXO 0,5PPM
3- External 10MHz GPSDO Input optional*
4- PLL lock LED indication
5- Internal RX pre-amplifier 12dB gain
6- RX gain adjust
7- Output IF RF protection
8- Four possible IF reception conversion selectable 
9- Aluminium box 
10- F- TV cable connectors
11- SMA IF and 10Mhz input connectors
12- DC voltage input connector ( ground on shield) 
13- Extremely accurate and stable reception from QO-100
14- Easy operation PC free
15- Loud and clear reception on radio speaker
16- Ready modified LNB included.

Model Blue Issued after 20-October-2019: 28.550Mhz, 144.550Mhz, 432.550Mhz, 1296,550Mhz ( lower beacon Frequency)




Full Manual HERE 

RX SET: Downconverter from DX-Patrol Only 180€ all included! 
LNB + Downconverter + F connectors
Ready RX station for QO-100 PC FREE




12W 2400MHz QO-100  Amplifier



LDMos , rugged amplifier with heat spreader 
NXP MHT1008NT1 RF amplifier 
Designed for DXpatrol Upconverter as driver.
Input 50mW 
Output 12W*  (5W if 12V supply) 
Voltage 28V ( 12V to 28V stepUP converter included)
Bias current 600mA
Max current 1,5A
TX-Ground PTT
SMA connectores
10mm aluminium spreader


*12W with more than a 1mØ dish can trigger LEILA very easy.

If so, Reduce input Power or Supply amp with 12V for a 5W Output

Free Shipping worldwide now for 150€ 

StepUP 150W 12V to 28V converter included

Quick SETUP 






Phase locked External Reference for 10GHz Satellite LNB’s




RX SET from DX-Patrol Only 99€ all included! 
LNB + PLL reference + Bias-T+ F connectors
Ready RX station for QO-100. 

 Full Manual and Info Here

ALL Included