How to Connect CODAN 9001/9002 HF DATA Modem to CODAN Transceivers

Hello Codan lovers.. in this post, i would like to show you how to Connect CODAN 9001/9002 HF DATA Modem to CODAN 93XX and NGT Series Transceivers. I bought this modems, but not included connection cables. I made it with my hand and  works fine. Check this Table. Thanks

+------------------+--------------+------------------+-------------------+
| CODAN 9001/9002  |  CODAN 93XX  | CODAN NGT SERIES |                   |
|  HF DATA MODEM   | GP CONNECTOR |  GPIO CONNECTOR  |  PIN DESTINATION  |
|       PIN        |              |                  |                   |
+------------------+--------------+------------------+-------------------+
|         1        |       8      |         8        |    +12V SUPPLY    |
+------------------+--------------+------------------+-------------------+
|         2        |       8      |         8        |    +12V SUPPLY    |
+------------------+--------------+------------------+-------------------+
|         3        |       9      |         2        |  RS-232 TO RADIO  |
+------------------+--------------+------------------+-------------------+
|         4        |      N/C     |        N/C       |      NOT USED     |
+------------------+--------------+------------------+-------------------+
|         5        |       4      |        13        |     QUIET LINE    |
+------------------+--------------+------------------+-------------------+
|         6        |      N/C     |        N/C       |      NOT USED     |
+------------------+--------------+------------------+-------------------+
|         7        |       6      |        10        |        PTT        |
+------------------+--------------+------------------+-------------------+
|         8        |       3      |        15        |      TX AUDIO     |
+------------------+--------------+------------------+-------------------+
|         9        |       1      |       4;5;6      |  0V SUPPLY (GND)  |
+------------------+--------------+------------------+-------------------+
|        10        |       1      |       4;5;6      |  0V SUPPLY (GND)  |
+------------------+--------------+------------------+-------------------+
|        11        |       7      |         ?        |        SCAN       |
+------------------+--------------+------------------+-------------------+
|        12        |      N/C     |        N/C       |    SPARE INPUT    |
+------------------+--------------+------------------+-------------------+
|        13        |      N/C     |        N/C       |    SPARE INPUT    |
+------------------+--------------+------------------+-------------------+
|        14        |      10      |         3        | RS-232 FROM RADIO |
+------------------+--------------+------------------+-------------------+
|        15        |       2      |        14        |      RX AUDIO     |
+------------------+--------------+------------------+-------------------+

YA-252GP VHF Base Antenna

Hello. Here are instruction / manual of VHF Base Antenna YA-252GP.

CODAN 9114 Power Supply

Hi Guys. This is a Transceiver Power Supply CODAN 9114. I got from  EUMM (Europan Union Monitoring Mission). Here are Schematic and inside Photos. Kind Regards

CODAN 3033 Telephone Intercorrect

Hello Dear Users and Guests! I'm Back on my blog. I Have News! I'm Very Very Happy! 

Few days ago I got two CODAN 3033 Telephone Interconnects. Both are NEVER USED. NEW, From packing. I had never seen it except the Internet.


OK, let's go.. 

What is the CODAN 3033 Telephone Interconnect? This is a Device, which connects Telephone line to HF Radio and contrary - HF Radio to Phone. (also VHF Radio too).  3033 has Auto Responder and receiving DTMF codes via phone keypad. You can control Radio via telephone, for example: change channels, make different calls to other radios. has accsess codes. if you want to program modem it's very easy. you need just Ethernet Cross-over Cable and PC. You must open the Browser and connect with IP Address (192.168.0.1). it's similar like WIFI Router. You can Record Other Language Voices and Upload in modem (for auto responder). System of Modem are Bios and LINUX 4.0. I will be record Videos of this modem and upload on youtube.



See Photos:

      

CODAN 9350 Series

What is Codan 9350 Autotuner's Series?

See:


Series A - orginal motor coupling made of silicon rubber. Softened on contact with the silicone grease used to lubricate the leadscrew.

Series B - New black plastic motor coupling. Was found to be brittle and liable to breakage from impacts. Not many made, even fewer surviving.

Series C - Motor coupling returns to silicon rubber, reinforced with spring clips. Leadscrew now lubed with dry graphite to avoid previous failure mode.

Series D - Contact spring riveted at one end to the tuning slug. Eliminated noise problems with dirty coils/conductors.

Series E - improved strength to top cap fixing.

CODAN NGT Linear Power Amplifier And PA Filter Schematic

CODAN NGT Linear Power Amplifier And PA Filter Schematic and PCB Drawing

CODAN NGT DESK CONSOLE SCHEMATIC

       

                       Hello, Today I Uploaded Schematic of CODAN NGT's Desk Console.

     If You Have Some Questions, Please Send Me on georgianradioamateur@gmail.com

       73!