Tom M0LTE M0LTE
M0LTE
/ callsign-countries.txt
Created
March 26, 2018 20:56
Expanded current list of radio callsign prefixes and countries, both ITU and non-ITU
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| HB3Y Liechtenstein | |
| 3DA Swaziland | |
| 3DB Swaziland | |
| 3DC Swaziland | |
| 3DD Swaziland | |
| 3DE Swaziland | |
| 3DF Swaziland | |
| 3DG Swaziland | |
| 3DH Swaziland | |
| 3DI Swaziland |
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| #!/bin/bash -e | |
| # for some reason line 65 doesn't start DW, needs a bit more work | |
| apt-get install build-essential git cmake libusb-1.0-0-dev libasound2-dev screen | |
| git clone https://www.github.com/wb2osz/direwolf | |
| git checkout dev # switch to dev branch, optional | |
| pushd direwolf | |
| make | |
| make install |
M0LTE
/ gist:baefef79a06f74fecf0745de00537b38
Created
March 28, 2018 19:50
FlexRadio Systems FlexControl USB control protocol
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| Identifies as USB Serial vendor 0x2192 product 0x0010 | |
| Sends data at 9600 bps 8N1 | |
| AUX1/2/3 buttons | |
| single tap X1S / X2S / X3S | |
| double tap X1C / X2C / X3C | |
| press and hold X1L / X2L / X3L (on release) | |
| rotate dial anti/clockwise D / U | |
| faster D/U02..D03..D04 up to at least 6 |
M0LTE
/ u-blox_rate_init.c
Created
April 3, 2018 21:12
Configure the u-blox neo-6m for minimal output with 500ms updates from Arduino / C
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| // configure the u-blox neo-6m for minimal output with 500ms updates | |
| byte startup[] = { | |
| /* 500ms updates | |
| B5 62 06 08 06 00 F4 01 01 00 01 00 0B 77 */ | |
| 0xB5, 0x62, 0x06, 0x08, 0x06, 0x00, 0xF4, 0x01, 0x01, 0x00, 0x01, 0x00, 0x0B, 0x77 | |
| /* disable $GPGSV | |
| B5 62 06 01 03 00 F0 03 00 FD 15 */ | |
| , 0xB5, 0x62, 0x06, 0x01, 0x03, 0x00, 0xF0, 0x03, 0x00, 0xFD, 0x15 |
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| #!/bin/bash -e | |
| # you need to run this file at startup. | |
| # copy it to your system, make it executable (chmod +x pips.sh), then use /etc/rc.local or whatever to start it up once at boot. | |
| # shouldn't really ever crash, there's nothing to go wrong, as long as the audio player never fails. Then you might | |
| # want some error checking. | |
| while true; do | |
| # get time now in nanoseconds since 1970-01-01 00:00:00 | |
| now=$(date +%s%N) |
M0LTE
/ gist:f1669b2b8f719fd4c851db867da8cda4
Last active
June 23, 2018 23:17
WellGood Loop components
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| C1, C2 133-5699 82pF A82J (blue) | |
| C3, C7, C101, C102 191-985 2.2uF (must be poly-carbonate in signal path) mmkbjo63- | |
| C4, C5, C10, C13 538-1310 100nF k5k 104 (yellow) | |
| C6 538-1146 10pF k2j 100 (yellow) | |
| C8, C9 312-1582 330nF | |
| R1 148-528 1.2kΩ | |
| R2 148-578 2kΩ | |
| Q1, Q2 739-0381 PN2222 / ZTX653 / MPSH10 | |
| D1, D2, D3, D4 671-5477 1N4148 | |
| CON1,2,3 512-1225 RF-BNC |
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| void setup() { | |
| pinMode(6, OUTPUT); | |
| pinMode(10, OUTPUT); | |
| Serial.begin(9600); | |
| } | |
| void loop() { | |
| digitalWrite(10, HIGH); | |
| delay(1000); |
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| #in /root/update-wordpress.sh: | |
| #!/bin/bash -e | |
| export PATH="$PATH:/usr/local/bin" | |
| # change this | |
| siteroot=/var/www/html | |
| webserveruser=nginx | |
| wp cli update --quiet |
M0LTE
/ cty.dat.json
Last active
June 15, 2018 15:24
cty.dat from WSJT-X 1.9.0 rc4 re-packed as dictionary
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| { | |
| "1A": [ | |
| { | |
| "ctry": "Sov Mil Order of Malta", | |
| "pre": "1A", | |
| "tz": -1.0, | |
| "lon": -12.43, | |
| "lat": 41.9, | |
| "cnt": "EU", | |
| "itu": 28, |
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| 4.2V | |
| 3.7V | |
| 3.0V | |
| 5s = 21.0V -> 18.5V -> 15V | |
| 4s = 16.8V -> 14.8V -> 12V | |
| 3s = 12.6V -> 11.1V -> 9V | |
| 13.8V + 10% = 15.18V | |
| 13.8V - 10% = 12.42V |
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