“Today i have received the new SDR receiver from SDRplay, the RSPdx and was eager to turn it on and do some tests receiving on HF and VLF. Although at the moment my mini-whip antenna is not operational, I have connected some 20 meters wire as an antenna and start listening on VLF, LW, MW and HF… I have to say that SDRplay team did a good job with this SDR-receiver, putting better filters and redesigning front-end to improve dynamic range and enhance overall performance in relation to its predecessors RSP2 and RSP2pro. The new RSPdx is very good indeed. Especially on HF and below. The RSPdx has new features like HDR (High Dynamic range) mode for reception within selected bands below 2 MHz. HDR mode delivers improved intermodulation performance and less spurious responses for those challenging bands. In this video I am using: – RSPdx SDR receiver; – latest SDRuno v1.33; – Only one half of the dipole antenna for 80 m (20 meters wire, because the other half of the dipole was pulled off by the accident). The coaxial cable is 30 meters long”
News
WRTC 2023 AWARD : January 2023…headset on!
WRTC Organizing Committee is proud to announce a 2023 edition of WRTC 2023 AWARD! This is NOT WRTC 2022 Contest that will be held in Bologna in July 2... Read more
Dayton Hamvention Announces Theme for 2023
Dayton Hamvention® 2023 is just over 6 months away, and next year’s Hamvention team has selected “Innovation!” as the event theme. T... Read more
The 2023 ARRL Calendar
Keep track of your important dates, ARRL contests, and holidays with a 2023 ARRL Calendar. This year’s calendar features Collegiate Amateur Radi... Read more
The Secret Government Radio Signals I Heard Today!
The Secret Government Radio Signals Read more
Radio Amateurs Support the Great ShakeOut 2022 in Puerto Rico
Students from the Crop Protection Student Association at the University of Puerto Rico in Mayagüez participated in a communications practice session a... Read more
Amateur Radio Club Members Assist Law Enforcement
The Wayne Amateur Radio Club (WARC) manned a 30-foot-tall mobile observational Infrastructure Protection Unit, or SkyWatch tower, at Ohio’s Wayn... Read more
GXP Antenna 16 elements 5 bands – Contest
Antenna BEAM 16 elements 5 bands „contest” (New model 2022) Bands: 80/40/20/15/10 [ m ] Active elements: 2/ 3/ 3/ 3/ 5 [ pcs ] Gain (dBd): 3,8/4,8/5,4... Read more
VHF
The IC-905 Debut! Ham Expo Walkthrough
The IC-905 Debut! Ham Expo Walkthrough Aim higher and enter the world of SHF. The IC-905 is an industry-first all-mode transceiver with 144/440/1... Read more
Most Expensive Handhelds TESTED!
We’re back at the park to test the most expensive ham radio handheld radios available today. Which radio will have the strongest transmit signal... Read more
Activity and Awards Increase at 222 and 1296 MHz
Interest in ARRL VHF and above Worked All States Awards (WAS) continues its flurry of activity, now on the 1296 MHz band. As we reported in... Read more
Best APRS Handheld Ham Radio!
APRS has already been my favorite VHF/UHF radio feature. Today, sadly, there are fewer handhelds on the market that can do full-featured APRS. Today I... Read more
Top 3 Digital Handheld Ham Radios for 2022
Digital Handheld The top 3 digital voice modes in Ham Radio are DMR, DSTAR and YSF Read more
Cheap Ham Radio Handhelds Tested – Transmit & Receive
Cheap Ham Radio Handhelds Back to practical range testing. Today we have four popular ham radio handhelds that all sell under $100.00. Read more
Radioddity GD-88 Dual Band Analog & Digital Handheld Transceiver
Radioddity GD-88 The GD-88 contains two independent VFOs that allow dual-band operation on VHF and UHF channels. With dual mode, the GD-88 allows a sm... Read more
Antenna
Pacificon – SteppIR Antenna
SteppIR Antenna This is another video from Pacificon 2022. I will interviewing another vender. John Mertel, WA7IR, for SteppIR. Watch to learn more. Read more
I Love It! Game Changing Wolf River Sporty Forty Coil review
The Wolf River Sporty Forty is a single band base loaded coil for 40 meter operation using the Wolf River 213 inch, Chameleon CHA SS-17, or MFJ-1979 w... Read more
PT-GP1 Multiband HF Vertical Portable Antenna
Here we take a look at and test the PT-GP1 HF Multiband Antenna. This can be used either portable, on hikes, sota, pota or even as a semi-permanent ho... Read more
Top 7 PORTABLE Ham Radio Antennas on Amazon
My current top 7 choices for portable antennas on Amazon. As an Amazon affiliate, I can earn commissions from qualifying items. Read more
Single Tip – How to Tune Dipole, Vertical or Loop
Keeping track of changes when you are tuning ANY antenna is critical. Don’t rely on your memory for what you did, write it down. Read more
The giant Collins HF discone antenna at the Titan Missile Museum
An amazing place and a unique and equally amazing antenna that you can hook up to! Ham Radio Operators, you can now broadcast and listen on the discon... Read more
Resonant Frequency Often Not Lowest SWR
John, AD8IQ, has a question. Which is more important in an antenna system, the lowest SWR or the 50 ohm impedance? Watch to learn which one I hink is... Read more
Equipment
Using A Uniden Wireless Mic For ICOM Radios??
Would you like a wireless mic option for your ICOM radios? Well, there is a way to do it with a Uniden CB mic. And it’s kind of neat! Read more
ACOM 2020S | Solid-State 1.8-54 MHz Linear Amplifier
The ACOM 2020S is a state-of-the art 1500 W heavy-duty, solid-state linear amplifier, covering all amateur bands from 1.8 to 54 MHz. It features a Rem... Read more
SPECTRAN V6 X
Aaronia presents the SPECTRAN® V6 X: the world’s first and only 8 GHz USB spectrum analyzer with dual USB true I/Q streaming of up to 245 MHz (v... Read more
WiMo Antennen und Elektronik GmbH (WiMo) will be the exclusive distributor for the complete 4O3A product
Effective October 1st 2022 WiMo Antennen und Elektronik GmbH (WiMo) will be the exclusive distributor for the complete 4O3A product family, including... Read more
What’s a CTR2-Mini?
In the beginning was CTR The Mini and Mini+ are the third generation of radio controllers that I’ve designed and built. CTR stands for Control The Rad... Read more
M&P Silicon Seal – Strain Relief: The Ultimate Protection for Connectors
Self-tightening silicone rubber tubular gasket for our cables Ø 5,4 (.212”) or 7,3mm (.287”) or 10,3mm (.400”) or 1... Read more
AT-100M HF AUTOMATIC ANTENNA TUNER
Here we take a look at the new AT-100M Automatic Antenna Tuner. NOT to be confused with other models, this ATU has been built from the ground up in te... Read more
