PE1ITR - VHF AND UHF WEAK SIGNAL EXPERIMENTS

PE1ITR is the callsign of a dutch amateur radio station located in Eindhoven, The Netherlands. QTH-locator is JO21QK. I am Rob Hardenberg, the operator of the amateur radio station and licensed since 1981.

This website is primary dedicated to my VHF-UHF-SHF weaksignal operations, radio propagation studies, moonbounce experiments and satellite activities. I maintain a blog in which I regularly report on these activities. I've also added pages of VHF and UHF radio experiments such as a realtime magnetogram from my location as part of the SAM network for aurora propagation warning, Real-time sporadic e-skip dxalert system, Things you can do with the powerfull bi-static radar systems NAVSPASUR on 216.980MHz and GRAVES on 143.050MHz, VHF Television-DX pages, FM-DX and more.... Feel free to look around.

In a changing station setup qrv at: 50MHz, 70MHz, 144MHz, 432MHz, 2320MHz, 3400MHz and 10368MHz in SSB/CW, FM, Digital Modes and Amateur Television. I regularly listen to dx at: 65-72MHz (OIRT), 88-108MHz (FM Broadcast), 175-230MHz (DAB) with adequate equipment.

This website is created on 23 aug 2003; This file last modified 12 July 2020 [Latest News]

144MHz 3x9el owl 144MHz 9el DK7ZB 432MHz EME 4x16el DK7ZB

[click on images below to open link]
432 MHZ
image credit: NASA/JPL
**DX 14 Million KM**
Detection of the
Mars Reconnaissance
Orbiter at 437,1MHz		 432Mhz Station WKD LOCATORS
1985-1991
and >2003		 WKD LOCATORS
world		 432Mhz EME Initials The Operator of PE1ITR
at the age of 10.
image credit: www.shin-en2.jp/index_E.html image credit: despatch.artsat.jp/en/Main_Page
**DX 2.3 Million KM**
Detection of Shin-en2
at 437,385MHz		 **DX 4.7 Million KM**
Detection of Artsat2:Despatch
at 437,325MHz
REAL-TIME MAGNETOGRAM FOR AURORA
Current K-Median of Online-SAM's.(last 3 hrs still running)
Current SAM's for this data
Real-time Magnetogram
@ PE1ITR		 Pictures of SAM
Magnetometer setup		 Amateur Magnetometer Network
Europe powered by SAM		 Aurora info:
www.polarlichtinfo.de
solar.spacew.com
VHF HIGH BAND 3 - 217MHz NAVSPASUR RADAR MONITOR - 222MHz RX STATION - DAB DX
Navspasur 216,980Mhz
Moonreflection Experiment		 **New** Real-time
navspasur spectrogram
and data archive.		 Article about
passive satellite reflections
(link to pdf document)		 RAFT satellite
XP217 Transponder
/4 milliwatt beacon
VHF TELEVISION DX.
VHF BAND 1 45 - 70MHz
Year 1985 - 1988		 VHF BAND 3 175 - 225 MHz
Year 1987 - 1988
VHF 144 MHZ STATION / REAL-TIME SPORADIC E-SKIP ALERT SYSTEM
source: John Locker http://mysite.wanadoo-members.co.uk/satcom_transits/
144MHz Station WKD LOCATORS
1985-1987
and 2003		 Initials 144Mhz EME Contest and Dxpeditions Live Muf Alert
@ JO21QK
Subscribe to the system		 **New** Graves Radar
143.050Mhz (JN27si)		 **New** ISS Scatter
VHF LOW BAND 1 and 2 - 50 - 108MHz
50MHz Station
PC06M contest station		 70MHz Station VHF BAND 2 88 - 108MHz VHF BAND 1 45 - 70MHz
Year 1985 - 1988
BLOG: NEW INDEX:
Contact information:
Rob Hardenberg
QTH: Eindhoven, The Netherlands
QTH-Locator: JO21qk
E-mail: .
mmmonvhf
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