A message from the operators of the DX Summit http://www.dxsummit.fi/
A state of emergency was declared in Ukraine just prior to the Russian military invasion. Among other things, the February 24 decree from President Volodymyr Zelensky will remain in effect for at least 30 days and may be extended.
The state of emergency includes “a ban of amateur radio transmissions”.As per Ukrainian presidential office request, we will be removing the Ukrainian callsigns from the DX Summit.DX Summit wants to avoid being an advertising medium for war and war related messages of any kind. As a result, we see it reasonable to block out all cluster posted messages related to this unfortunate event.In addition, as of this moment, we are also blocking callsigns and messages posted by hams from the invading countries and regions such as Russia, Belarus and Donetsk (D1).
Antenna
MomoBeam DUO 6 20-40 SF – BIBAND – 20M and 40M
DUO 6 20-40 SF is every contester’s dream, a dual-band yagi with separate feed line, high power handling, large bandwidth and with the usual Momobeam… Read more
Skew Planar Wheel Antenna for 435MHz
Antenna for 435MHz Skew-Planar antenna has had little attention in the amateur radio community despite being present in QST by Robert H…. Read more
How to perfectly clean wires in minutes! by NH7ZE
Here is an old ham radio operators trick for cleaning wires for soldering that are old and corroded. It is hard to find this technique printed anywhe… Read more
Multi Band QRP Antenna – 40-30*-20-10
QRP DX 40-10 POWER 100w SSB 25w CW The Radio Wavz QRP DX is ideal for those who need to be on the go. Those who want a low profile high performance an… Read more
Hexbeam 7 Band “40m”, 20, 17, 15, 12, 10 and 6 meters
Hexbeam Finally and after many prayers and here the new Hexbeam with 40 meter band including 7 Bands! Note: The 40 meter band is not directional like… Read more
Review
Reverse Beacon Network Made Easy with the Icom IC-7300
“Bruce Bittenbender, K3BBB, suggested I look at how easy it is to use the Reverse Beacon Network (www.reversebeacon.net) with the Icom 7300. You… Read more
Chameleon CHA F-Loop 2.0 Set Up On The Porch, My Current Setup
https://www.youtube.com/watch?v=gPEYutNVdC0 Read more
Equipment
ICOM IC-7300 analogue {analog} s-meter prototype testing
ICOM IC-7300 Features Frequency: 1.8～200MHz Power Range: 30/300/3000W Input Connector: N Female Cross needle SWR and Power indications in one meter un… Read more
Alpha 4510A 3KW Wattmeter with 160M to 6M coverage
Alpha 4510A QRP TO QRO. Our Wattmeters can measure from 200 milliwatts to 5 kilowatts, from 160 meters to 6 meters with no slugs! They displa… Read more
LNR LD-5 Transceiver
LNR LD-5 Transceiver Specifications: CW/SSB with VOX Control Speed-adjustable AGC in values 1 to 20 DSP Filtering Incl. (CW FROM 0 TO… Read more
RigExpert Stick 230 100kHz – 230MHz Analyzer
RigExpert Stick 230 Small. Handy. Powerful. The analyzer is designed for measuring SWR (standing wave ratio), return loss, as well as other parameters… Read more
The New FTDX10 Compact HF/50MHz 100W SDR
The New FTDX10 Compact HF/50MHz 100W SDR NEWSFLASH ! ML&S are pleased to announce a new radio from Yaesu ! The all new compact Yaesu FTDX10… Read more
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