Aprs documentation

Hits

Aprs documentation

this documentation and most other files listed here are the work of bob bruninga, wb4apr

post 01 Feb 2024

APRS Software location information Links →

29

APRS Tracker with 89C4051
aprs tracker with similar unction as tinytrack but using a at89c4051 or at89s4051 in ver 2 microcontroller

APRS Servers
listed below are all known to me aprs servers

Microsat APRS

Short vertical antennas phased array Information presented shows that the SVA can be an effective, low profile, and low cost antenna that is easy to construct

Cat display yaesu ft 817 External CatDisplay for the YAESU FT817 by DL6NCI, project ZL1CVD

Long range wifi with helical antennas Helicals can be made with only household parts, a hot glue gun and a soldering iron

Dualband Log.Periodic Antenne for 2m/70cm Yagi antenna usually only usable on a narrow frequency band -Monoband. The situation is different with so-called logarithmic periodic directional radiators

Antenna Moxon for 7 MHz My choice was to try a moxon wire antenna made by very thin wire to reduce weight

Beverage Antenna 41m 135 Feet The Beverage antenna consists of approximately 41 m of 16 AWG insulated antenna wire, it is terminated at the receiver end by a DX Engineering DXE-BFS-1 single-direction

Capacitive Loaded Vertical Doublet My linear-loaded vertical doublet has been doing an excellent job the past two years, but it's time for a change. I've wanted to play with a twin-T capacitive loaded vertical doublet design

Recommended practices for grounding The grounding system also allows transients such as lightning to be safely diverted to earth

Aprs documentation

Antennas Type