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--- public:radio:radio_database:ic706 [26/05/23 06:38 BST] – [6m LPF relays] john
+++ public:radio:radio_database:ic706 [06/03/25 06:49 GMT] (current) – external edit 127.0.0.1
@@ Line 2: / Line 2: @@
-====== IC-706 ======
+====== Icom IC-706 ======
 ** Mark 1 - the original "Shack-in-a-box" **
@@ Line 24: / Line 24: @@
     * No microphone
       * ordered via eBay 25/5/23
-    * Not "MARS" modified to give access to 60m
+    * Not "MARS" modified -> no TX on 60m
 ===== Initial tests =====
@@ Line 33: / Line 33: @@
   * TX power ok on all HF bands, and 6m, with 100W FM carrier at setting "H"
   * All controls work correctly
-  * Fitted FL-233 "Narrow SSB" filter option appears to work (TBC)
+  * Fitted FL-223 "Narrow SSB" filter option appears to work (TBC)
+  * Frequency calibration not checked but appears to be acceptable.
 ===== Repairs and Modifications =====
+==== Cleaning ====
+  * All knobs removed and washed in warm soapy water and all grooves in knobs scraped clean with toothpicks.
+  * Front Panel cleaned, all recesses around buttons/controls cleaned with toothpicks and warm water (being careful....)
+  * Covers from main unit removed and washed to remove build up of dirt from inside and outside.
+  * Inside of main unit vacuumed and blown to attempt to remove as much loose powdery dirt deposits as possible without damaging any connectors or components. Some cleaning of surfaces done where possible.
+  * Re-assembled
 ==== 6m LPF relays ====
@@ Line 58: / Line 66: @@
   * Radio now transmits across the whole HF band, including 60m
+==== Signalink USB ====
+For Digimodes using **fldigi** and a Signalink USB soundcard requires a simple Cat5 ethernet cable to connect the IC-706 Mic socket to the Signalink USB soundcard. The Jumper information is here : [[https://tigertronics.com/sl_wirebm.htm]]
+{{:public:radio:radio_database:sl706.jpg?600|}}
+==== Rigctl / Hamlib ====
+Connect serial RS232 from laptop to **IC-R75** and then C-IV cable between IC-R75 and IC-706. The IC-R75 will convert between RS232 and C-IV. Separate C-IV hex addresses means each radio can be addressed individually through one serial connection (/dev/ttyUSB0)
+''rigctl -m 3009 -s 9600 -r /dev/ttyUSB0''
+<code bash>
+gm4slv@laptop:~ $ rigctl -m 3009 -s 9600 -r /dev/ttyUSB0
+Rig command: f
+Frequency: 10147600
+Rig command: m
+Mode: USB
+Passband: 2400
+Rig command: q
+gm4slv@laptop:~ $
+</code>
+===== Documentation =====
+  * {{ :public:radio:radio_database:ic706.pdf | User Manual}}
 ===== Further Information =====
@@ Line 65: / Line 105: @@
   * [[https://groups.io/g/IC706]]
   * [[http://www.hampedia.net/icom/ic-706-enables-out-of-band-transmit.php]]
+  * Possible alternative Microphone HM-152 {{ :public:radio:radio_database:hm152schematic.pdf |}}
 {{tag>radio ic706}}