The Weak Signal Propagation Reporter Network is a group of amateur radio operators using K1JT's MEPT_JT digital mode to probe radio frequency propagation conditions using very low power (QRP/QRPp) transmissions. The software is open source, and the data collected are available to the public through this site.

Radios: ICOM IC-746 HF/2 meter transceiver and Kenwood TM-700D 2 m./70 cm. transceiver
Antennas: MFJ-1798 2-80 meter vertical (used for WSPR) and Cushcraft MA5B minibeam on 30 foot tower for 10-20 meter DX. Also two Diamond gorund plane verticals for VHF/UHF work.
Computer: HP Pavilion 5568 running Windows XP and MS Explorer 7.
Geographical Information:
Elevation: 260 feet
Grid square: FN42fb

I have decided to stick to the one antenna my 160 Meters vertical for all bands. 160/80/40/30/20/17/15//12/10 Meter.

Name : Paul

QTH : Zuid Scharwoude ( 40 km from Amsterdam )

TX-RX : Kenwood TS-2000X , Kenwood TS-850s , Icom IC-7000 ,Flex-5000A Home made amps for hf 700W. and 23cm 50 W , ATV 10.4 Gig.

Tuner : Home made C-L-C tuner ( automatic tune via PC )

ANT - HF : Hustler vertical , full size dipoles for 80-40-30m, full size loop 160m, magnetic loop 80-20m.

ANT - VHF-UHF-SHF : Diamond X200 , Comet GP50 , homemade beam 2m , Crossyagi 2-70 , 27 ele beam 23 cm high band , 27 ele beam 23cm low band. Horn 10.4 gig , dish 10.4 gig.

rx/tx icom 7200. power 5 wats
age 63. qth heemskerk
antenna magnetic loop indoor . homemade.

Transceiver: IC-7200
Power out: 1 watt
Antenna: 100-ft doublet, 30 ft up, fed with 300-ohm twinlead
Matching: MFJ Deluxe Versa Tuner II
QTH: Longmont, CO (30 miles north of Denver metro area)
Altitude ASL: ~5,000 feet

name martin .
qth heemskerk 25 km. near amsterdam.
rx/tx. icom 746. power 20 wats.
antenna. g5rv. all band.


Wondering if anyone has played with WSPR in the ELF ranges? Seems like this would be a way to really accomplish the long awaited trans-atlantic QSO!

Just reporting that the Prop Map function seem to hang on IE 6 (yes, I should upgrade but I am can not due to other apps that will not work on IE7. Prop Map works fine on latest version of Firefox.
73, Bernie, VE3FWF

I must be doing something dumb. Just loaded the 1_r972 version and no decodes appear on the main screen yet everything else looks normal including decodes in all_MEPT.txt file. Any one else run into this issue?

73, Bernie, VE3FWF

i tried to upload the all.txt from version 7.0
and got for each record an upload error.
did the log-format change ?

73 de hans


I am a newbee to WSPR. 3 hours, I think!
In WSPR 1.0 you can tell the program what the frequencies you wish to use are. In WSJT7 you can't .. are they fixed by choosing the band?
Next, in 1.0 you can give it a % to transmit. in WSJT7 you can't .. at least I havn't found it if you can. Is it fixed? Random?
Thanks in advance.

Starting from july 27th, I will be travelling with a group from the astronomy club of Orsay (France) from Ulaan-Baatar to the Altaï mountains to watch the total solar eclipse of august 1st, 2008.

I should be QRV from JT land during the trip through the Gobi desert and from the eclipse camp with the following callsign:

JT1EPY Ulaanbaatar
JT1EPY/6 Uvur-Hangai province
JT1EPY/8 Gobi-Altai province
JT1EPY/0 Khovd province

(Thank you again to Khos JT1CD, Secretary of the MARS)

I found WSPR 1.0 and WSJT7 with WSPR QSO mode today on Joe's (K1JT) site. I already downloaded them and installed both programs. So far they are running well.

So: Where to place WSPR QSO frequencies in the bands ?? We should *NOT* use the WSPR beacon frequencies !!!
I have no idea (for the moment) if appropriate 200 .. 400 Hz (Yes Hertz) segments above or below the WSPR frequencies are available ?!?

So comments please ...

73 de Christoph DF9CY

RX is IC-R9000
ANT is Active magnetic loop antenna ALA 1530 Wellbrook