FT8 – The Doctor is In Podcast
This week’s The Doctor is In podcast by the ARRL is all about FT8. This newer digital mode is one of the most popular things happening in Amateur Radio right now and often a topic...
K4NHA Blog
Understanding HF Antenna Tuners
Eric at HamRadioConcepts has done a great job detailing exactly what an Antenna Tuner does and doesn’t do. He explains the common misconceptions we hear every day when someone is talking about tuning their...
New Dipole with Common-mode Choke
After doing quite a bit of research I found that my “ugly balun” wasn’t helping me very much on the bands I primarily use. I was still getting quite a bit of RF back...
Yaesu FT-857D, LDG Tuner, and Yaesu Control Mic for Sale
I’m selling my Yaesu FT-857D all-band radio, LDG YT-100 Auto Tuner, and MH-59A8J Control Mic in order to upgrade to a larger base radio. I’m the second owner of this radio with the original...
TYT TH-9000 Schematics
TYT_TH-9000_VHF-220-260MHz_Schematics_1 TYT_TH-9000_VHF-220-260MHz_Schematics_2
HobbyKing Strikes Again
I should have learned by now not to buy batteries from HobbyKing. Way beyond safe discharge limit for a 3S LiPo.
Yaesu DR-1X and Arcom RC210 Controller
The Yaesu DR-1X repeater and Arcom RC210 controller work beautifully together once you get the initial connections and modifications completed. I started this process a while back with my post titled Yaesu DR-1X Modifications...
Work QTH on the Air
Since I already had a mast mounted on the side of my work building for a 4G LTE booster and outdoor 802.11 wireless I thought why not put a small Diamond X50A 2m/70cm antenna on...
