Differences

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--- radios:tait_tm8100 [2024/06/20 17:05] – [Auxiliary Connector Pinout] m0lte
+++ radios:tait_tm8100 [2025/07/13 15:21] (current) – [Power Requirements] m0ofx
@@ Line 54: / Line 54: @@
 | 25 | 3.5 |
-TODO: Check idle power
 TODO: VHF / UHF?
+(From Phil M0OFX) - Idle power while receiving and squelched is around 350 to 400 mA for a Band B1 TM8105 data radio. Radios with speakers and more complex control heads will be higher. 500 mA is probably a reasonable rule-of-thumb.
 ===== Pinout =====
@@ Line 77: / Line 77: @@
 The simplified pinout:
-| **Pin** | **Use**                | **NinoTNC pin** | **NinoTNC SMT pin** |
+| **Pin** | **Use**                | ** Standard through-hole NinoTNC pin (9 pin D sub) ** | ** Surface-mount components NinoTNC pin (6 pin mini DIN) ** |
 | 7       | Transmit Audio (Input) | 1               | 1                   |
 | 12      | PTT                    | 3               | 3                   |
@@ Line 273: / Line 273: @@
 {{tag>radio packet vhf uhf 9600 1200}}
+===== Audio frequency response (mV/Hz) =====
+{{:radios:tm8100-af-response-curve.png|}}
+[[https://docs.google.com/spreadsheets/d/1O_LjKFKb_dCBFBqzZ0ZoZNVxEUT5ktLyQf1UXCmehZs/edit?usp=sharing|Raw data]]