Arcom Controllers

2026-05-14 · RC210 (M2561 CPU) · v8.065 → v8.095 Fixed Hangtime Timer stack corruption, added startup announcement port selection, and switched command responses to voice.

2025-11-18 · RC210 (M2561 CPU) · v8.03 → v8.08 New Constant ID macro functions and per-port RSSI Reports; fixes Courtesy Tones and Kerchunk Filter timing.

2025-04-28 · RC210 (M2561 CPU) · v8.061 → v8.065 Fixed Port 3 PTT random lockup in linked mode; added per-port COS debounce time adjustment.

2024-11-03 · RC210 (M2561 CPU) · v8.054 → v8.061 Memory leak fix eliminates ID dropouts and audio shifts; new fan programming commands added.

2024-01-07 · RC210 (M2561 CPU) · v8.0542 → v8.0543 Adds COS Encode Override feature and fixes timeout message audio muting issue.

2023-10-07 · RC210 (M2561 CPU) · v8.0531 → v8.0542 Added COS Encode Override feature for manual encoding control and fixed timeout audio muting bug.

2023-06-02 · RC210 (M2561 CPU) · v8.053 → v8.054 Fixes audio dropouts and courtesy tone issues; adds macro support for Remote Base features

2023-04-02 · RC210 (M2561 CPU) · v8.095 → v8.0531

2023-01-27 · RC210 (M2561 CPU) · v8.08 → v8.053

2022-10-15 · RC210 (M2561 CPU) · v8.00 → v8.03 Fixes playback skipping and chattering, plus speech IC vocabulary errors

2022-04-23 · RC210 (M2561 CPU) · v7.6511 → v8.00 Added 8th Logic Output (board 3.4+) and fixed audio isolation and PTT problems

2021-10-16 · RC210 (M2561 CPU) · v7.651 → v7.6511

2021-01-05 · RC210 (M128 CPU) · v6.0453 → v6.0454

2020-07-31 · RC210 (M2561 CPU) · v7.641 → v7.651 Adds port linking status interrogation commands and functions, fixes Macro Function 304 bug.

2019-09-12 · RC210 (M2561 CPU) · v7.636 → v7.641 DST and ISD Type now auto-detect; fixed A/D readback, DTMF, and port timeout bugs.

2019-05-01 · RC210 (M2561 CPU) · v7.635 → v7.636 Automatic ISD Type detection removes RCP configuration need; fixes Kenwood remote base programming delays.

2019-03-22 · RC210 (M2561 CPU) · v7.612 → v7.635

2019-02-22 · RC210 (M2561 CPU) · v7.61 → v7.63 Fixed DTMF Scheduler bug displaying wrong Setpoint; improved RTC clock correction handling.

2018-11-02 · RC210 (M2561 CPU) · v7.611 → v7.612

2018-10-12 · RC210 (M2561 CPU) · v7.361 → v7.611 Fixed EEPROM initialization enabling Macros 91-105 in startup sequence