This ARRL
Presenter James Lee, N1DDK, became active in CHIRP development for the initial TYT9800 driver. He is a hardware development engineer for Qualcomm
More info on CHIRP is available here: http://chirp.danplanet.com
Webinar created: October 20, 2016
Hosted by ARRL
Review
IC-7610 Technical Report Vol. 2 (English Version)
IC-7610 Technical Report, which explains the RF direct sampling system and RMDR used in the IC-7610. You can find the Technical Report here: http:/... Read more
Knot for Coax Strain Relief
“Here’s a handy knot you can use to tie to coax to allow strain relief at coax connections on your antennas. I saw this in QST some time a... Read more
Bridgecom Systems REVEALS the Skybridge Hotspot | EASY Pi-star Setup
Skybridge Hotspot | – High Power -> 10mW – 1.3″ OLED Screen – See your contacts and connection info! – Cross-Mo... Read more
BTECH DMR-6×2 and Anytone AT-D868UV, Side by Side
“In today’s episode, I do a side by side comparison of the BTECH DMR-6×2 dual band radio, and the Anytone AT-D868UV dual band DMR HT.... Read more
Equipment
R2T2 – multiuser SDR transceiver with WEB interface
The R2T2 is a complete SDR transceiver which by its construction to date reflects the art and through his extensive peripherals and modular structure... Read more
EB104 HF Power Amplifier – 2,4KW water cooling system 5″ LCD touch screen for N0JSN
HF/6m linear amplifier 2400W MRF1K50H 2 pcs water cooling system 5″ LCD touch screen for N0JSN Read more
EMTRON DX-3SP – HF Amplifier ( 4.5Kw )
The “Big Gun” is getting even bigger, with the new DX-3SP! With over 4000 Watts CW and more then 4500 Watts SSB, this QRO muscle amp is... Read more
HF Linear 2KW HF2015DX – Chinese by BG5EFD
RF Linear amplifier coverd 1.8-30MHz WARC amateur bands , using Chinese FU728F ceramic tetrodes working at Class AB1 driving power:5-50W output:20... Read more
Antenna
Antenna Rotator System ARS-USB Azimuth
Antenna Rotator System is the most popular and universal engine management antenna rotator. With this new generation that includes a USB port,... Read more
5 Elements wire yagi for 80m
There were a lot of questions on wirebeam yagi on 80m. Here is a diagram. This is used on RL3A, K1LZ and similar on EW6W Source: Roman Levichev Read more
2-Element parasitic Yagis by DK7ZB – 10 15 20 30 meters
2-Element parasitic Yagis by DK7ZB for the Shortwave-Bands 10m-30m No other antenna has a better relation between gain and expense than the 2-E... Read more
Which is better: Vertical or Dipole?
Vertical or dipole? Which is better for you? Antenna modeling software (EZNEC+) helps answer the question! Read more
Dxing
3Y0Z – ABORTED – Bouvet Island DXpedition
2000 UTC 3 February 2018 During the last 72 hours we continued to experience the high winds, low clouds, fog, and rough seas that have prevented helic... Read more
D67GIA Comoros
Kenneth Opskar, LA7GIA will be active from Comoros 14 – 23 September 2015 as D67GIA not D67A as announced earlier. He will operate on 40 –... Read more
ZY6V – Abrolhos Island IOTA SA-019
Abrolhos Island – ZY6V Abrolhos Island, IOTA SA – 019, 14 – 19 November 2018. Team: PY6HD, PY6RT, PY6AWU, PY6BA, PY1AX and PS8NF... Read more
NCDXF is pleased to announce a $50,000 grant to the Intrepid-DX Group to activate South Sandwich and South Georgia Islands in 2016.
“NCDXF is pleased to announce a $50,000 grant to the Intrepid-DX Group to activate South Sandwich and South Georgia Islands in 2016.“ Souc... Read more
