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--- public:radio:dormant:xgate [23/03/24 22:21 GMT] – [DTMF Commands] john
+++ public:radio:dormant:xgate [Unknown date] (current) – removed - external edit (Unknown date) 127.0.0.1
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-<-[[.:]]
-====== VHF / HF X-Gate Project ======
-  * my interpretation of the [[https://www.barrettcommunications.com.au/2062-crossgate/|Barrett Radio 2062 Crossgate]]
-  * HF port has syllabic squelch for better detection of SSB speech signals
-  * VHF port has DTMF decoder for control commands
-  * Raspberry Pi running a Python application handles control of HF radio via NMEA and of talkthrough functions etc. via GPIO
-  * DTMF commands for control of Icom IC-M710 : Frequency, Mode (USB/LSB/AM), Power (20W/50W/100W), ATU Tune cycle
-  * DTMF control of **talk-through** (//HF transceive//) or  **monitor** (//HF Receive//) functions
-  * Morse Code (CW) revertives over VHF port to read back parameters such as HF radio //frequency, mode, power// etc.
-  * Built in Webserver for status display <del>[[http://gm4slv.plus.com:42109/]]</del>
-  * Python code is <del> [[https://github.com/gm4slv/PythonProjects/tree/master/xgate_m710|here on GitHub]]</del>
-  * X-Gate will run in //dumb talkthrough// mode if Raspberry Pi controller is removed
-  * Operation of uplink port in full duplex on  VHF and UHF is possible, to enable access regardless of state of talkthrough.
-===== DTMF Commands =====
-^Function^Command^Comment^
-|Log on | 0# |  |
-|Log off | *99*# |  |
-|Set Frequency | *1fffff# | ffff.f kHz |
-|Set Channel | *1xxxx# | mem chan xxxx |
-|Set Mode USB | *21# |  |
-|Set Mode LSB | *22# |  |
-|Set Mode AM  | *23# |  |
-|Set TX Power Low | *41# | 15W |
-|Set TX Power Medium | *42# | 50W |
-|Set TX Power High | *43# | 100W |
-|QSY Down 0.5kHz | *5# |  |
-|QSY Up 0.5kHz | *6# |  |
-|Monitor HF | *7# | 5 seconds |
-|Monitor HF | *7xx# | xx seconds |
-|Monitor HF | *7*1# |(Duplex Mode) Continuous Monitor ON |
-|Monitor HF | *7*0# |(Duplex Mode) Continuous Monitor OFF |
-|ATU Tune | *8# |  |
-|Status | *9# |  |
-|S-Meter | *91# |  |
-|Full Status | *93# |  |
-|Talkthrough ON | *01# |  |
-|Talkthrough OFF | *00# |  |
-===== See Also =====
-<del>A short [[https://youtu.be/Ty5u_6kGX58|You Tube Video]] of the X-Gate in action.</del>
-Part of the [[public:radio:dormant:rpi_farm|]]
----- //[[gm4slv@gm4slv.plus.com|John Pumford-Green]] Wed May  4 17:22:37 2022//
-Page Updated : ~~LASTMOD~~
-{{tag>radio hf vhf python pi xgate}}