My Week in Radio
- During last workbench, I used the TYT HT in crossband for the whole net. It gets hot but works.
- I found a bug in the Aubs firmware on my Quansheng radios. It skipped lots of my repeaters for a day.
- Trying the TIDRadio TD-H8 tonight on M/5W power with the good old tape measure Yagi. It’s sounding really nice here.
- On linux, I found
cwcp
for CW training. I run it at 20wpm with a very slow 20-dot gap. - I’ve been trying APRS with QRZ-1, an 8-year-old Nexus phone, and a btech APRS cable.
- POTA in York:
- I had a terrible time throwing into trees that were too high.
- Resorted to an inverted-V EFHW, 2ft-10ft off the ground with telescoping fishing pole.
Questions
- KB3ILS, Keith
- How does a hack learn to read basic schematics: conventional or electron current flow?
- Tips for reading schematics?
- Chuck, NA3CW
- Except when dealing with tubes, work in conventional current.
- Diode and transistor arrows show positive to negative (conventional) flow.
- Inside tubes the electron flow is shown negative to positive.
- Reading schematics:
- Look up different circuit functions
- Amplifier
- Audio oscillator
- etc
- recognize those groupings as a “block diagram”.
- learn to read like a block of functions
- trace with your finger
- Look up different circuit functions
- WA3VEE, Ron
- Think of circuit groups as mechanical operations.
- KC3YIG, Dave
- Recommendations for distributing power to multiple radios?
- Astron powering 2 kenwoods: 25w and 65w, 2m and HF base stations.
- W3QP, Tim
- Ham Radio Workbench has a nice
power distribution block
as a kit:
- 1 anderson power polse for input
- 5 anderson power poles for output
- Ham Radio Workbench has a nice
power distribution block
as a kit:
- WA3VEE, Ron
- PowerWorx gear for power poles
- KC3NZT, Harvey:
- Anderson power pole has become standard in ham radio.
- KC3NZT, Harvey
- Operating internationally, in Canada, do we just add “/ve3” to call?
- W3QP, Tim
- That’s right for Canada, as long as you’re there temporarily, up to 180 days or so.
Upcoming Hamfest
Reading Radio Club will host their hamfest in Sinking Springs.