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WSPR Without Tears

Getting SSID and Passkey

Start by looking on the router for login information. Also, try the Internet for a router manual (we 
know, we hate to read directions, too).

Next, you're looking for your router's web page. Open a browser and type the IP address 

192.168.0.1

 

into the address textbox at the top (just as if you were typing www.google.com). If nothing happens try 

192.168.1.1

 and 

192.168.2.1

.

Log into the router using the username and password printed on the side of the router or in the manual.

Look through the various wireless setting for 

SSID

 and passkey (or something similar). We're sorry, but

we can't offer too much more because each router will be different.

Initial Setup

The power is 

off

 at this point.

1. Make sure that the power is turned 

off

.

2. Connect the Pi to your router with the Ethernet cable. This part is a little tricky. The Pi has to be

connected to a DHCP server. That's normally your router. 

It won't work if you plug the Pi into 

your laptop, at least not without some advanced setup.

Locate the Pi IP Address

1. Working from your PC, download 

WSPR Executables

 (zip file) from the web site 

(

tapr.org/kits_WsprWithoutTears

), unzip the zip file, and extract the program WSPR_Locate.exe

to a suitable work area.

2. Execute WSPR_Locate.exe. The program will take about five minutes to execute and will 

(hopefully) give you the IP address of the Pi.

Some assumptions have been made: 1) your network is a private Class C network (IP addresses 
begin with 192.168..), and 2) you have DHCP enabled on your router (router hands out IP 
addresses). If you have no idea what we're talking about then don't worry about it – these are 
typical settings for a home network.

TAPR (c) 2018-2019  “WSPR Without Tears”        8 Of 20                                Version 2.1    05/20/2019

Содержание WSPR Without Tears

Страница 1: ...sing the WSPR Without Tears transmitter WWoT We hope you ll be pleased with it WWoT is our attempt to put together a WSPR transmitter transmitter that avoids hopefully most of the problems associated...

Страница 2: ...f radio A second point the output power of many transceivers can t be adjusted below 5 watts An output power of 5 watts will certainly work but it s interesting to see how little power you can get awa...

Страница 3: ...t but there are quite a few areas that can go wrong and it can be frustrating if you ve never done it before It only takes one problem to kill the whole process There are a lot of steps involved in ge...

Страница 4: ...what card reader writer you use It connects your SD card to a USB port 1 Win32DiskImager It s a freebee Download it from tapr org kits_WsprWithoutTears or sourceforge net projects win32diskimager 2 I...

Страница 5: ...t 7 Remove the SD card and install it into the Pi Make sure that power is disconnected from the Pi before doing this If you haven t annoyed the gods of the Internet too much today you should be in luc...

Страница 6: ...side from the Pi USB connectors Figure 4 WWoT and Pi Assembly The micro USB power connector is coming out of the TAPR c 2018 2019 WSPR Without Tears 6 Of 20 Version 2 1 05 20 2019 Figure 4 WWoT and P...

Страница 7: ...e Pi USB connectors are on the right hand side and the WWoT BNC connector is on the left That s how it should be Also make sure that the Pi pins and the WWoT plug are lined up It is possible to offset...

Страница 8: ...2 Connect the Pi to your router with the Ethernet cable This part is a little tricky The Pi has to be connected to a DHCP server That s normally your router It won t work if you plug the Pi into your...

Страница 9: ...ers for your Pi for the next step That s the IP address of your Pi If the program fails to find the Pi try it again If that fails go to the Troubleshooting section Note The first time you run WSPR_Loc...

Страница 10: ...WSPR Without Tears Setting WSPR Configuration TAPR c 2018 2019 WSPR Without Tears 10 Of 20 Version 2 1 05 20 2019 Figure 7 WSPR Configuration Screen...

Страница 11: ...minutes It s considered bad form to flood the WSPR servers with messages The default is to send a WSPR message every ten minutes If you check the transmit every 2 mins checkbox then messages will be...

Страница 12: ...see Figure 7 WSPR Configuration Screen you will have two valid IP addresses assigned to the Pi Either one will work You probably wouldn t have gone to the trouble of setting up WiFi if you were just...

Страница 13: ...WSPR Without Tears Figure 8 WWoT Schematic TAPR c 2018 2019 WSPR Without Tears 13 Of 20 Version 2 1 05 20 2019...

Страница 14: ...down button for 2 sec and unplug the power supply Wait for 30 sec and plug in the power supply Wait for the LED s to stop blinking and try to access the web page again If this fails to work there may...

Страница 15: ...ne significantly lower than the other when transmitting LED on The voltages on both sides of R2 should be about the same whether transmitting or not The voltages at R2 will vary depending on how pot R...

Страница 16: ...to talk to your Pi over SSH Actually we sympathize that s our favorite mode for talking to the Pi 1 Download the program KiTTY exe no not a cat as part of the WSPR Executables from tapr org kits_Wspr...

Страница 17: ...and click on Map in the upper right hand corner WSPRnet Map Scroll down to the bottom of the graph and change Band as appropriate 30m 40m etc insert your callsign change the Time Period to 24 hours cl...

Страница 18: ...and corner Click on Specify query parameters just below Database in the upper left and change Band to the appropriate band 30m 40m etc and add your callsign Click the Update button TAPR c 2018 2019 WS...

Страница 19: ...ip format Pick a month that you d like to investigate and click on the word zip We re amused by what can only be described as wishful thinking on the part of the people who put together the web page T...

Страница 20: ...rogram from the zip file 4 Run WSPR_Data_Filter 5 Enter your callsign 6 Click the Open button select the file you unpacked not the zip file and click Open 7 Click the Save button enter a filename to s...

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