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Re: TX136/500 WSPR modes added

It is the information about the WSPR-15 mode as follows. I set TX500 in WSPR-15 BEACON mode and short-circuited in pin J4(2P). It supplies DC14V to TX500 at the time of 0 minutes 0 seconds. Then internal WSPR timer is set at 0:00, and first WSPR-15 Beacon is transmitted automatically after waiting f...
by JH1GVY
06 Dec 2014 07:09
 
Forum: Juma Discussion
Topic: TX136/500 WSPR modes added
Replies: 28
Views: 42636

Re: TX136/500 WSPR modes added

Hi Patrick,
Thank you for advice.

I attached water fall of WSPR-15. It is a beautiful spectrum.
An indoor transmission and reception report of WSPR-15 is uploaded in WSPRnet.org.
http://wsprnet.org/drupal/wsprnet/spots
by JH1GVY
05 Dec 2014 06:32
 
Forum: Juma Discussion
Topic: TX136/500 WSPR modes added
Replies: 28
Views: 42636

Re: TX136/500 WSPR modes added

A user seems to fall into confusion, I think that the movement of "Mode type" of CNFIG is not suitable. Setting of "CW Keyer type" turns into "Beacon" when I operate "Mode type". "CW Keyer type" changes in "Beacon" even if I come back to &q...
by JH1GVY
05 Dec 2014 02:45
 
Forum: Juma Discussion
Topic: TX136/500 WSPR modes added
Replies: 28
Views: 42636

Re: TX136/500 WSPR modes added

In V1.06b, the issue of no modulation of the WSPR beacon was settled. Thank you. There are two questions. 1. When J4 does not short-circuit, PIC cannot program. Is this right? The environment; MPLAB IDE(v8.92), PICkit3(In-circuit Debugger/Programmer) PICkit3 connects with J19(6P). The IDE emits the ...
by JH1GVY
04 Dec 2014 12:11
 
Forum: Juma Discussion
Topic: TX136/500 WSPR modes added
Replies: 28
Views: 42636

Re: TX136/500 WSPR modes added

I installed v1.06a in TX500 and tried WSPR beacon. The result is very wonderful. The reception result by the indoor experiment by the dummy load was uploaded in WSPRnet. Anyone can watch it by searching it in JH1GVY. Only one might be mysterious. The situation is the following states. I set TX500 in...
by JH1GVY
03 Dec 2014 13:04
 
Forum: Juma Discussion
Topic: TX136/500 WSPR modes added
Replies: 28
Views: 42636

AFSK for JUMA TX500

Dear all, I added AFSK function to TX500. As a result, WSPR-2, WSPR-15, JT9-1 and other AFSK signals become able to use in TX500. The permission frequency shift width is small. To producing AFSK signal applicable software and a PC are necessary. And, I become able to use a mode at long time more tha...
by JH1GVY
23 Jan 2014 22:21
 
Forum: Juma Discussion
Topic: AFSK for JUMA TX500
Replies: 1
Views: 3914

Digi-WSPR for JUMA TX136

Dear all, I'm Mori of JH1GVY from Japan. I added FSK(2FSK and 4FSK) function to TX136 in combination with the simple program of the microcomputer and a little hardware. I named the function block Digi-WSPR. I used TCXO for the master oscillator of this function block. As a result, TX136 is usable in...
by JH1GVY
23 Jan 2014 00:22
 
Forum: Juma Discussion
Topic: Digi-WSPR for JUMA TX136
Replies: 0
Views: 3443
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