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aprs a popular method of geo-tracking over amateur radio

post 01 Feb 2024

APRS Software location information Links →

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APRS Products
aprs a popular method of geo-tracking over amateur radio

APRS Radio Shield for Arduino
this is cool, an aprs radio shield for arduino

Map bar
APRS in und um Hamburg

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 Products

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