Page updated 2019 December 29
- You are visitor nr: since 21 jul 2004
link to e-mail route for QSL & contact ( click my Home Page Call Sign ):
SP1CVP
...S ._ _.P ._ _ _ _1 _._.C ..._V ._ _.P
op. _ T . E _..D
main stn.(home) QTH:
new since 1 May 2008 > S z c z e c i n _: J O 7 3 H I , SPPA: Z ZE
QTH: N53,365119d or N53d21m54s & E14,650531d or N14d39m2s (google.earth-qth/qrz.com-calc)
Post ads: (new fm 01 May 2008) Tadeusz Podrzycki, 70-781 Szczecin, Fioletowa 30/9, Poland
before 30 April 2008 > P o l i c e _ Loc: J O 7 3 G N , SPPA: Z CE
e-mail & add info on QRZ.com (register from 2004'nov17)
2011-19 new antennas:
2011 - Home Made CW Restore Unit and new 3 Rhombic(2x42m) garden ant system 6 dir x 60 degr and modify Car Roof Vertical 2x10,5m ant.
2010 Summer - Home Made my new paddle with 2-channel Capasitors sensors driving EMT4Cmos B-mode keyer
Some photos below
2010 MAY 08 Vertical Vee Dipole 2x 7m ADD 2X 3.5m Cu1mm lines = 2x 10,5m (half wave for 7MHz working as multiband with ZERO reflected with Manual MFJ DELUXE VERSA TUNER II MFJ-948 on all bands from 1,8 MHz to 28MHz & 50MHz band) & mod for better safe - double secure poly lines
2010 apr 25 Vertical Vee Dipole 2x 7.25m - mod safe lines, blue satin mat painted Alu arms and moved 40cm down crossplate for more simple montage-demontage arms when will be very strong stormy wind
Again on HF bands from end of june 2004(Apr2008 over 4500 new qso's in last 4 years in Log), after very long QRT(31 yrs !!!). Radioamateur since primary school, licensed & works on CW HF bands from 1969 at old site Szczecin. Now my Main Station at new site in Police with #2 antennas: W-side in window (H5m)> fm 19oct'04 modified to Delta1Loop21MHz(1,8-29,7 WFS1-1.05max) and add second D1L21MHz on E-side/balcon fm '04nov12 as horizontal. 2004-nov-29 West modified fm 21 to 14MHz full wave dim. with subrez on 10MHz. After hurricane damage S-arm on 2005-feb-12 repaired 2005-may-01 with new face & new center point(nw add 2m Cu total21+2=23m Loop now). Also East Delta with new montage the same dim. as West Delta (2x7AL+9CU=23 mtrs loop) fm 2005-may. Portable Antennas: newest = Inv. Pyramide 85m loop 2 dir. with 1 relay remote to Parallel or Cross phase = 4 Alu arms & 2 Cu lines on top, '05sep13 new 3 dir. Inv. Pyr.(rem. with 2 relays in Ant.Sw.Box on Center Boot Cross Plate), 04oct new dim.3L 3x30m;, 14oct new Ver.3x21m; 21oct next ver.3x4x7,5m=3xL30m
New Pyramid (3 rhombs x 28m = 84m total loop) ready to testing (if weather permitting), - remoted fm 8 pos. switch nr trcv to 3 relays mounted on boot plexi cross platte. First pos. all 3 loops linked is normal, as summary circuit (without phases revers). Next choosing 7 pos by inverting phase sectors A, B or C, or mixed A+B, B+C & C+A and last pos no.8 = all sectors are in inverted phases. It is possible setting smaller version of each parts, eg: 42m (midi) or 21m (mini). Lower 6 Alu arms consists of 2 mtrs separated pipes(opening like telescopic system), and may be setting to different dimention:
midi version (6x3,75m=22,5m/Al plus 3x6,5m/Cu lines between 3 pairs Alu arms = total 42m loop),
or mini ver. (6x2 m =12m/Al plus 3x3m/Cu lines between 3 pairs Alu arms = total 21m loop)
After first day of testing this new piramide new photos will be included on this web page.
West Delta 23m Loop damaged 21jan'06 (N-arm broken by Xmas tree ?! down fm top flat window!).
Temporary mounted new loop 38 mtrs fm Cu tiny line (0,5mm2 only) beacause repairing of broken north arm is impossible at this winter time with frost temperatures. New West DL will be tuned for 18.070 MHz, as full wave 16,6 mtrs loop (two arms 2x4,25m/Al & 8,1m/Cu line between arms ends).
- Vertical D1L14MHz(1,8-29,7MHz tuned via MFJ948 with very good WFS:1-1.1max) and big Log.Periodic 6 elements (14-28)MHz rotary beam - tuned & works also on lower 10/7 MHz bands. Transceiver FT840/100W + MFJ948-Ant.Tuner and ElKey own project.home made(with memory of oposite mark function - excellent for fast keying with big pleasure and full relax for fingers). Power Supply unit (buffored parallel PS230V-DC/13,8V-AC and Accumulator-12V/45Ah for better constans voltage, when use keying CW mode with full RF 100W OUT power = DC current 20-22 A). In portable using, my radio is powered from this separated accumulator only - RF-OUT power must be decreased to abt 75 W, with current no more 15 A.
below: Stn & Me & Portable Ant V14&H21MHz testing in Brzozki Beach 31jul04 - 16132 Osowo 01aug04:
16117_2k40731BrzozkiAntest2V14H21MHz50pr05VGA & 2'nd day in Osowo F.Camp 01aug04
below: my Stn & new Portable Ant 3el Rotary Beam on the table - ending for some days:
below: my Stn & new Portable Ant 3el LP Rotary Beam tuning & tests OsowoFamCamp 09aug04:
tests 09aug04 was very good - next plane: modification of ant 3el LP above to 6el LP
17aug04 modification to Portable 6el LogPer ended - home premontage; (tomorrow testing/P)
above: 20040818 test new ant modified fm 3 to 6el LP - OsowoFamCamp
2004-oct-07 E-side balcon Delta1Loop21MHz mounted and works as multiband(SWR1-1,05 bn7-28MHz) with TR 50/200 Ohms, first Power ON, first call and QSO 10 MHz rcvd 599. Next QSO's with new antenna tests 08 oct on rest HF bands with reports bn S9-7/min 5!. Beter (smaller) noise level from window H5mtrs ant. on West side. I'd like to made before winter season add ant to lower bands (3,5 & 1,8 MHz), but long wire dimention is necessary of course (with any mechanical configs). - will try to do. Last nigth worked many CW stns on 3,5 & 1,8 - not answer to my calls on DL21/H5mWin (to shortest).
above: 20041019 W=side ant.H5m modified to Delta1Loop21MHz(tuned also as E-balcon D1L21MHz fm 7 to 28 MHz with SWR 1,0-1,05) 2004.11.12 balcon/E-side changed to horizontal, the same as W-side. Two Delta 1 Loop 21 (W & E) are ready to winter season.
Upd 2004nov29: Antenna West D1L21MHz changed dim. to full wave 14MHz (2x725cm arms & wire 690cm with subrez. on 10MHz as Vi horiz. 1/2-wave dipole). East D1L21MHz still full wave 21MHz as shows on mixed fotos - will corrected to the same dim. as West 14MHz. More effective D1L14MHz to lower bands 7/10/14MHz and still good on 18/21/24/28 as D1L21MHz (tuned with MFJ948 - SWR 1.00-1.05 FB).
How to do longer antenna eg. Delta 1 Loop 81 m to lower bands (1,8/3,5)MHz and as alternative for 7/10 MHz and other. Trees over tha balcon side are good for 2 east points of triangle bigger D-loop. ECO ?!
below: Police - my block flats in sunny day 2004-08-05:
below: my block flats in short 5 days winter season views &2 D1L w14 & E21MHz 2005-JANUARY:
my hobbys: RADIOELECTRONIC (HF antennas projects, modifications radio equipment, testing long distance HF propagation - prefer fast speed CW, using home made excellent elkey supported with oposite mark memory system),
(current works: separating power circuit PA from low power block in FT840 & making new high stabilization voltage block for portable work from accu12V only also as 220/13_8V main PA unit. Original system FT840 is without separation - in the max curriage 20 A, voltage is shutting down nearly 12 Volts & making bad tone effects on antenna output at the max power CW keying time. It must be necessary changed for clear RF signals tone in all supply modes eg: from main stn unit 220v/13_8V to worse working time from accumulator 12V only. Next subsystem to modiffications is audio circuits - add supporting external block with noise gate & amplifilters for fine separation & easy, excellent receiving CW signals. Original 500Hz IRF filter is to wide in many QRMs on the bans. Big level of noises, TVI, BCI & other etc, often makes receiving impossibile - for decreasing its bad noises effects, noise gate is necessary also.)
HOME MUSIC (jazz & pop on piano & keyboard) and DIGITAL PHOTOS
(over 22,000 (sep'07) on PC; - best printed in A4 format on 2880 dpi paper & laminated), and INTERNET as good and speedy tool for contacts, science sources/guides and some usefull & sometimes plaesure things.
On mid foto My daugter (English Teacher) stay with our little dog named Pearl on Glebokie Lake coast.
17aug04 visited Stonehenge - likes make fotos as me so - making over 170 photos in tourist 10 days voyage to old south GB.
15453_2k40715g19OdraSzczecin256-05svga50pr.jpg - 15748_2k40726SzczecinMCassinoStreet05SVGA50pr.jpg
new 2 photos from my home station room 2007-09-20
& newest 3 photos of V.Dipole 2x21m East dir from balcony 2007-09-21
1969-SP1CVP-Ted-Szczecin_CwStn&Ant_Start
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