Terminated inverted U antenna
I built the antenna using two 10m fishing poles spaced 5m apart. Cross Country Wireless
Polite society on DMR
The wide area TG is kind of like meeting someone in the hallway or a noisy lobby. The "on-demand" TG's are out the way places to go have a discussion without upsetting the hall monitors. Digital Mobile Radio for Hams
ISS Columbus Ham Radio inoperative
The Ericsson VHF handheld transceiver in the ISS Columbus module which is used for amateur radio voice contacts on 144.800 MHz and the packet radio digipeater on 145.825 MHz is unusable. AMSAT-UK
/P fun in the sun
In total, I made 8 QSOs (all CW, at 10-watts) 6 on 40m and 2 on 20m in what were reasonable conditions. M0PZT
A simple approach to VHF contesting
The tow bar mount is made from a few off cuts of 47mm x 100mm (or 2" by 4" if you prefer) and a piece of rough sawn timber. G7KSE