Differences

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--- radios:simoco_srm9000 [2023/05/16 12:50] – 2e0sip
+++ radios:simoco_srm9000 [2023/05/21 10:53] (current) – 2e0sip
@@ Line 5: / Line 5: @@
 One useful feature is stepped power outputs (1, 2, 2.5, 4, 5 etc) which might be useful for complying with ERP limitations without having to adjust factory calibration settings.
-**Note: Despite considerable testing by Matthew 2E0SIP and reverse engineering and modifications from Denis G4KWT, the rev9 version of this radio is unreliable above 2400 baud**
+**Note: Despite considerable testing by Matthew 2E0SIP and reverse engineering and modifications from Denis G4KWT, the rev9 version of this radio is unreliable at 9600 baud. 1200 baud works fine, and 2400 baud performance looked okay but hasn't been thoroughly tested**
 ====== Models ======
@@ Line 15: / Line 15: @@
 | E0          | 66-88          |
 | AC          | 136-174        |
+| TK          | 400-450        |
 | TU          | 400-480        |
 | UW          | 440-500        |
@@ Line 37: / Line 38: @@
 ===== Revision 9 PCB =====
-Note: The modifications documented below improve performance, but they're still unsatisfactory above 2400 baud. They remain here for posterity.
+Note: The modifications documented below improve performance at 9600 baud, but it's still unsatisfactory. They aren't required for 1200 baud operation and remain here for posterity.
 ==== Required Tools ====
@@ Line 139: / Line 140: @@
 The connector, looking into the radio
-| **Name**                | **Pin Number(s)** |
+| **Name**                | **Pin Number(s)** | **NinoTNC Pin** |
-| -VE (GND)               | 1, 2, 9, 10       |
+| -VE (GND)               | 1, 2, 9, 10       | 6               |
-| +VE (+13.8V)            | 4, 5, 11, 12      |
+| +VE (+13.8V)            | 4, 5, 11, 12      | N/A             |
-| Speaker                 | 6, 13             |
+| Speaker                 | 6, 13             | N/A             |
-| General Input (PTT/RTS) | 7                 |
+| General Input (PTT/RTS) | 7                 | 3               |
-| General Output (CD/CTS) | 8                 |
+| General Output (CD/CTS) | 8                 | N/A             |
-| Ignition Sense Input    | 3                 |
+| Ignition Sense Input    | 3                 | N/A             |
-| Audio Input             | 14                |
+| Tx Audio In             | 14                | 1               |
-| Audio Output            | 15                |
+| Rx Audio Out            | 15                | 5               |