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home QRZCQ - The database for radio hams 
 
2022-08-16 22:58:59 UTC
 

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SQ5SAG

Active QRZCQ.com user

activity index: 0 of 5

Robert Markiewicz

05-807 Owczarnia
Poland, mazowieckie

EU
poland
image of sq5sag

Call data

Last update:2022-06-20 09:18:39
QTH:near Warsaw
Continent:EU
Views:193
Main prefix:SP
Class:A
Federal state:mazowieckie
Latitude:52.0979800
Longitude:20.7115900
Locator:KO02IC
DXCC Zone:269
ITU Zone:28
CQ Zone:15

QSL dataUp to date!

Last update:2022-06-20 09:24:48
eQSL QSL:YES
Bureau QSL:no
Direct QSL:YES
LoTW QSL:no

Biography

First licensed in 04/2011.
From 13/10/2012 I started tests of transmission on my hands make designed and constructed experimental TRX SDR (Software Defined Radio).
From 2021 I'm testing two HackRF modules and transceiver ERMAK.

Equipment

SDR DDC HF/6m ERMAK
HackRF + GNURadio (100 kHz-6 GHz)
PA: 50W
Antenna: single delta Multibander 7PL by SP3PL: 30m, 20m, 17m, 15m, 12m, 10m and 6m bands - 1m high.
Inverted V: 40m, 80m - 7m high


OLD:
SDR transceiver based on two Linear Technology chips and Si570 chip as VFO (0-500MHz).
SDR Software: HDSDR by DG0JBJ and LC
Dynamic microphone.
PA: 50W with self made PI-filters.
Antenna: double delta Multibander 7PL by SP3PL: 30m, 20m, 17m, 15m, 12m, 10m and 6m bands.
5 meters high antenna mast.

Other images

second pic
SQ5SAG / Pic 2
  

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