Andrew mcandre

Yaesu FT-70DR Cheatsheet

Belt Clip

Yaesu sells handheld transceivers with an optional belt clip, detached by default. To attach the clip, remove any battery. Then firmly insert the two belt clip screws with an appropriate screwdriver. My radio came with two small Phillips head screws.

Charging

The battery charges via a barrel plug located on the right side of the radio.

Baofeng UV-5x3 Cheatsheet

SUMMARY

A growing list of notes, bugs, issues, problems, design flaws, oddities, quirks, bad UX, nonintuitivity, challenges, frequently asked questions, gotchas, glitches, and errors with the Baofeng UV-5x3 amateur radio transceiver.

WARNING

DO NOT TRANSMIT ON THE RADIO WHILE THE ANTENNA IS DISCONNECTED, UNFOLDED, OR DAMAGED; DOING SO MAY RESULT IN PAINFUL BURNS FROM SPURIOUS RADIO FREQUENCY EMISSIONS.

Backup any critical data.
Launch an administrative PowerShell session.
Change directory like cd "C:\Users\andrew\AppData\Local\Packages\CanonicalGroupLimited.UbuntuonWindows_79rhkp1fndgsc\LocalState"
Run optimize-vhd -Path ext4.vhdx -Mode full
Wait a few minutes for the process to complete.
Relaunch WSL.

General UNIX/Linux

$ ldd <binary>

macOS

$ otool -L

	`include "fulladder.sv"

	module fulladder_chain #(parameter WIDTH)(input carry_in, [WIDTH-1:0] a, [WIDTH-1:0] b, output carry_out, [WIDTH-1:0] sum);
	const int sizes[] = {WIDTH-2, 0};
	const int CARRY_WIDTH = sizes.max;

	wire [CARRY_WIDTH:0] carries;

	$ make
	------------------------------------------------------------
	making verilator in src
	make -C src
	make[1]: Entering directory '/home/ubuntu/go/src/github.com/verilator/verilator/src'
	mkdir -p obj_dbg
	make -C obj_dbg -j 1 TGT=../../bin/verilator_bin_dbg VL_DEBUG=1 -f ../Makefile_obj serial
	make[2]: Entering directory '/home/ubuntu/go/src/github.com/verilator/verilator/src/obj_dbg'

	module half_adder(
	input clk,
	a,
	b,
	output reg [0:0] sum,
	carry
	);
	always @(posedge clk)
	begin
	sum <= a ^ b;

	module half_adder(
	input clk,
	a,
	b,
	output reg sum,
	carry
	);
	always @(posedge clk)
	begin
	sum <= a ^ b;

	$ conan install -s compiler.cppstd=17 -s compiler=clang -s compiler.version=7.0 --build missing .
	Configuration:
	[settings]
	arch=armv7
	arch_build=armv7
	build_type=Release
	compiler=clang
	compiler.cppstd=17

	Homebrew keeps changing the syntax to install casks.

	As of this writing, the syntax is `brew install homebrew/cask/<formula>`.