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!

CODAN HF Terminated Folded Dipole Antenna

                      

                        CODAN HF Terminated Folded Dipole Antenna 

                                            

                                        Dipole 15-00411-005

AGC Upgrade of Codan 9360

Hello. its AGC Upgrade of Codan 9360 (Also 9323 and 9780 models).

You Need one Potenciometer with resistance 100..120 ohm. Find AGC Out on PCB and connect potenciometer this contact. Second contact connect on GND. You Can see Schematic and Video.