Hello Jim,
Interesting, DK2DB is living just a few km distant from Heidelberg and
he is a regular monitoring and transmitting station on 630m, see below!
Probably he is using his own transverter for RX/TX? ;-)
73, Stefan/DK7FC
| Timestamp |
Call |
MHz |
SNR |
Drift |
Grid |
Pwr |
Reporter |
RGrid |
km |
az |
| 2013-05-01 21:42 |
G6AVK |
0.475764 |
-30 |
0 |
JO01ho |
0.005 |
DK2DB |
JN48fw |
630 |
115 |
| 2013-05-01 20:50 |
IW4DXW |
0.475718 |
-22 |
0 |
JN64bw |
10 |
DK2DB |
JN48fw |
525 |
329 |
| 2013-05-01 20:32 |
PA3ABK |
0.475652 |
-2 |
0 |
JO21it |
0.5 |
DK2DB |
JN48fw |
416 |
139 |
| 2013-05-01 20:14 |
I5MXX |
0.475630 |
-13 |
0 |
JN53ju |
2 |
DK2DB |
JN48fw |
593 |
343 |
| 2013-05-01 20:14 |
DK6NI |
0.475733 |
-18 |
0 |
JN59ln |
0.1 |
DK2DB |
JN48fw |
194 |
250 |
| 2013-04-30 21:42 |
DF2LS |
0.475773 |
-18 |
0 |
JO53dr |
0.2 |
DK2DB |
JN48fw |
548 |
194 |
| 2013-04-27 23:14 |
M0PPP |
0.475778 |
-26 |
-1 |
IO93gm |
0.05 |
DK2DB |
JN48fw |
857 |
122 |
| 2013-04-27 19:56 |
PA0A |
0.475700 |
-8 |
0 |
JO33de |
2 |
DK2DB |
JN48fw |
496 |
161 |
| 2013-04-25 19:40 |
PA3EGO |
0.475707 |
-8 |
0 |
JO22mb |
5 |
DK2DB |
JN48fw |
423 |
144 |
| 2013-04-24 22:08 |
F5WK |
0.475721 |
-18 |
0 |
JN18hp |
0.1 |
DK2DB |
JN48fw |
428 |
83 |
| 2013-04-23 18:40 |
DL8YCA |
0.475751 |
-30 |
0 |
JO31or |
0.001 |
DK2DB |
JN48fw |
323 |
164 |
| 2013-04-23 18:24 |
DK7FC |
0.475685 |
+11 |
0 |
JN49ik |
1 |
DK2DB |
JN48fw |
58 |
198 |
| 2013-04-22 20:56 |
DJ9AE |
0.475666 |
-23 |
0 |
JO42ag |
0.001 |
DK2DB |
JN48fw |
372 |
175 |
| 2013-04-22 20:40 |
DG3LV |
0.475778 |
-23 |
0 |
JO53gv |
20 |
DK2DB |
JN48fw |
570 |
196 |
| Timestamp |
Call |
MHz |
SNR |
Drift |
Grid |
Pwr |
Reporter |
RGrid |
km |
az |
| 2013-05-01 20:28 |
DK2DB |
0.475650 |
-25 |
0 |
JN48fw |
0.01 |
PA3ABK/2 |
JO21it |
416 |
322 |
| 2013-05-01 20:28 |
DK2DB |
0.475651 |
-29 |
0 |
JN48fw |
0.01 |
I5MXX |
JN53ju |
593 |
162 |
| 2013-05-01 20:28 |
DK2DB |
0.475660 |
-28 |
0 |
JN48fw |
0.01 |
PA1GSJ |
JO22da |
452 |
321 |
| 2013-05-01 20:18 |
DK2DB |
0.475649 |
-30 |
0 |
JN48fw |
0.01 |
F59706 |
JN07th |
538 |
253 |
| 2013-04-30 22:18 |
DK2DB |
0.475653 |
-28 |
0 |
JN48fw |
0.01 |
PA0RDT |
JO11tm |
448 |
312 |
| 2013-04-30 22:06 |
DK2DB |
0.475651 |
-26 |
0 |
JN48fw |
0.01 |
S57MK |
JN75cw |
546 |
125 |
| 2013-04-30 21:30 |
DK2DB |
0.475649 |
-18 |
0 |
JN48fw |
0.01 |
DF2LS |
JO53dr |
548 |
13 |
| 2013-04-30 20:36 |
DK2DB |
0.475651 |
-23 |
0 |
JN48fw |
0.01 |
DL4YHF |
JO42fd |
357 |
0 |
| 2013-04-30 20:36 |
DK2DB |
0.475653 |
+8 |
0 |
JN48fw |
0.01 |
DF8UO |
JN48ex |
8 |
307 |
| 2013-04-29 19:18 |
DK2DB |
0.475649 |
-29 |
0 |
JN48fw |
0.01 |
DK2TX |
JN59ln |
194 |
68 |
| 2013-04-28 21:08 |
DK2DB |
0.475652 |
-18 |
0 |
JN48fw |
0.01 |
DF0WD |
JO42fd |
357 |
0 |
| 2013-04-27 20:56 |
DK2DB |
0.475655 |
-8 |
0 |
JN48fw |
0.01 |
DK7FC |
JN49ik |
58 |
18 |
| 2013-04-27 20:56 |
DK2DB |
0.475653 |
-18 |
0 |
JN48fw |
0.01 |
DH7AHO |
JN48fx |
5 |
0 |
| 2013-04-27 18:38 |
DK2DB |
0.475652 |
-18 |
0 |
JN48fw |
0.01 |
DL8SAR |
JN48ow |
55 |
90 |
| 2013-04-25 21:50 |
DK2DB |
0.475652 |
-30 |
0 |
JN48fw |
0.01 |
G0VQH |
JO02fe |
670 |
306 |
| 2013-04-25 21:20 |
DK2DB |
0.475652 |
-29 |
0 |
JN48fw |
0.01 |
G6AVK |
JO01ho |
630 |
301 |
| 2013-04-25 20:14 |
DK2DB |
0.475653 |
-26 |
0 |
JN48fw |
0.01 |
F5WK |
JN18hp |
428 |
268 |
| 2013-04-24 19:46 |
DK2DB |
0.475648 |
-26 |
0 |
JN48fw |
0.01 |
PI4THT |
JO32kf |
383 |
344 |
| 2013-04-23 19:12 |
DK2DB |
0.475652 |
-24 |
0 |
JN48fw |
0.01 |
PA0A |
JO33de |
496 |
343 |
| 2013-04-22 19:42 |
DK2DB |
0.475654 |
-25 |
0 |
JN48fw |
0.01 |
DG3LV |
JO53gv |
570 |
14 |
Am 03.05.2013 20:26, schrieb Jim and Hannelore Fisher:
Group: I was interested in Wolf's notice and wrote
IG-Elektronik about the specs for use on 136 kHz; the website indicates
the present unit can be used but with unspecified reduced specs.
Incidentally, if you click on the website, you need to look at the
bottom of the "Produkte" list for "Mittelwellen Komponenten" and within
that for "Mittelwellen Transverter". You should be able to get a lot
out of that even if you don't read German.
I received the following reply, in German as I had indicated possible.
Brief summary in English: the present performance on 136 is limited by
the internal 500 kHz LP filters, but he has recognized there could be
interest in a 136 kHz-specific unit and plans to work on that in the
coming week. He also points out that we in North America may have
difficulty obtaining one connector for it, so he would supply units for
here with a jumper with the appropriate connector on one end and the
other end open.
Not included in this post to the reflector was a detailed attachment he
sent me, including close-up photos, circuit diagrams, and discussion.
For this, I suggest you contact Ewald Göbel, DK2DB
<[email protected]>
73,
Jim, VE1JF
**********************
Hallo Jim
Vielen Dank für Ihre Anfrage.
Es freut mich, daß ich in deutsch schreiben darf, das geht bei mir
wesentlich schneller !
Im Moment ist der Transverter so ausgelegt, daß alle Tiefpaßfilter eine
Eckfrequenz von ca. 500 kHz haben. Nutzt man den Transverter auch für
136 kHz, sollte man externe Filter vorsehen.
Allerdings habe ich bei der Entwicklung bereits daran gedacht, daß auch
Interesse sein könnte an einem "reinen" Langwellentransverter. Bis auf
die internen Filter ist alles dafür dimensioniert. Ich werde am
Wochenende einmal "Filter rechnen" und Ihnen Anfang nächster Woche
mitteilen, ob das funktioniert.
Die Daten wären dann exakt die selben wie jetzt beim
Mittelwellentransverter.
Anbei sende ich Ihnen die Beschreibung (in deutsch) für unseren
Mittelwellentransverter, speziell ob alles verständlich ist !
Da Sie in VE-Land evtl. Probleme haben, die von uns verwendeten
SMB-Stecker zu bekommen, wir bieten dafür auch einseitg konfektionierte
Kabel an.
vy 73
Dipl. Ing. (FH) Ewald Göbel DK2DB
Geschäftsführer
[email protected] <[email protected]>
----- Original Message ----- From: "Dr. Wolf Ostwald"
<[email protected]>
To: <[email protected]>
Sent: Friday, May 03, 2013 4:53 AM
Subject: LF: 470/136 to 10MC Transverter
hello Group !
ID-elektronic offers a transverter for 472 kc to 10 mc band, 136 can be
transverted , too.
http://www.id-elektronik.de/index2.htm
it might be worth consideration for the 380 Euros asked for the
assembled unit
73 de wolf df2py
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