One Coax, Several Radios

Joe, Wb2ZDB, asks Hey Dave, In your “An Unusual Jpole Antenna” episode uou said something about having gotten a Coax Coupler from MFJ, have you ever done a video on that idem? What is it? How does it work? Where can one get one?

Antenna

Do I need to Aim a Dipole?

May 31, 2021 No comments

Danny, K5STY, wants to know if he should aim his dipole in a particular direction for the best signal and coverage. Read more

Finding Annoying Power Line Noise – Ham Radio

March 04, 2020 No comments

Power Line Noise MFJ-5008 ULTRA-SONIC RECEIVER W/PARABOLIC REFLECTOR, 18~DIAHF and VHF operation can be affected by noise on the bands which mak... Read more

NVIS Antennas – DXE-NVIS-8040S – DX Engineering

September 26, 2018 No comments

NVIS Antennas Antenna, Short Dual Dipole, Portable, NVIS, 80 and 40 Meters Dual Band, Kit Wire Antenna Band 80 meters 40 meters DX Engineering 8040... Read more

How To Make a Doublet Antenna for Ham Radio – No Talking – ASMR style

December 19, 2020 No comments

How To Make a Doublet Antenna for Ham Radio – No Talking – ASMR style Read more

W6NBC Wins December QST Cover Plaque Award

December 17, 2019 No comments

The winning article for the December 2019 QST Cover Plaque award is “Slot Cube Antenna for 6 Meters” by John Portune, W6NBC. The QST Cover Plaque Awar... Read more

Review

Retevis RT52 Dual Band DMR Radio

February 27, 2019 No comments

“The newest Dual Band DMR HT from Retevis is the RT-52. With a dark screen and white fonts, this radio has a unique look from the start. The cod... Read more

NanoVNA comparison measuring a duplexer – NanoVNA-H4 and SAA-2N

October 03, 2020 No comments

“Is the NanoVNA suitable to measure/adjust a typical antenna duplexer? This video compares the NanoVNA-H4 and the SAA-2N VNAs with a professiona... Read more

Yaesu FTM-100DR Wires-X Portable Digital Node + Firmware Update

February 28, 2019 No comments

“You can now use your Yaesu FTM-100DR, FTM-400DR and the F2DR as a Wires-X hotspot (PDN) or IP radio without buying the HRI-200 or another C4FM... Read more

BaofengTech UV-50X2 Testing : Ham Radio 2.0

August 29, 2017 No comments

X-SERIES BTECH MOBILES The X-Series Mobiles introduce our new fully customizable Multi-Color LCD display screen. You can adjust the complete display t... Read more

MFJ Big Ear Portable Dipole Review – K6UDA Radio Episode 25

September 03, 2016 No comments

“I’m reviewing the new MFJ-2289 Big Ear Portable rotatable dipole antenna this week. I’ve switched things up just a bit and I’... Read more

Equipment

HF Clock / Satellite Tracker /Solar Index Touchscreen Terminal

May 19, 2019 No comments

HFClock Internet Based Clock System – 9″ Tiger Maple Frame The HFClockTM represents the industry’s first highly integrated clock designed... Read more

Hi-Z Antennas Shack Switch 2 SS2

March 01, 2020 No comments

Hi-Z Antennas Shack Switch 2 is a modern array direction selection console with an easy to use, large manually operated knob with a continuous rotatio... Read more

Expert Amps 1.3K-FA – 1.3 KW Solid State Fully Automatic Linear Amplifier

February 28, 2015 No comments

1.3 KW Solid State Fully Automatic Linear Amplifier RF SOLUTIONS is the authorised dealer for Australia/New Zealand Power: up to 1.5 KW (1.3KW typ.).... Read more

HARDROCK-50 ATU Kit

June 02, 2015 No comments

HARDROCK-50 ATU Kit Additional functions: 60M band coverage. The ATU has a 60M lowpass filter which provides sufficient attenuation of harmonic... Read more