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

Antenna Rotators “ARRL The Doctor is In” podcast. Listen…and learn!

August 02, 2018
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“Antenna Rotators” is the topic of the new (August 2) episode of the “ARRL The Doctor is In” podcast. Listen…and learn! Sponsored by DX Engine… Read more

Topband: Webinar – Waller Flag RX Antenna 101 – How to Construct a WF

January 28, 2017
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“Join us for a webinar on Feb 16, 2017 at 9:00 PM EST Register now! – https://attendee.gotowebinar.com/register/7735767269616129539 JC N4I… Read more

Why Won’t My 80-Meter Dipole Cover the Whole Band?

February 04, 2021
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Why Won’t My 80-Meter Dipole Cover the Whole Band? Read more

80 Meter Shortened Inverted-L Bazooka Antenna

October 05, 2015
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Bazooka Antenna A DOUBLE BAZOOKA antenna is an extremely broad-banded Half Wave Antenna that can operate efficiently across an entire Ham band with li… Read more

The MFJ-1669 40-10 Meter Mobile Antenna with built-in Auto Tuner

February 27, 2020
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10-BAND HF/VHF 80-2M MOBILE ANT, 200W, 3/8-24 STUB The MFJ-1669 40-10 Meter Mobile Antenna with built-in Auto Tuner A brand new product from MFJ to ma… Read more

Review

IS MY YAESU VX-6 ACTUALLY WATERPROOF!?

August 15, 2020
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https://www.youtube.com/watch?v=moyvwawRDzw&feature=emb_title Read more

Ham Radio HF Stealth Dipoles ON-AIR Test and Review

December 17, 2016
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Here is a video on some micro HF dipoles i found. Under 5 ounces, and multiple versions. They work exceptionally well, and will be in my go-kit video…. Read more

Introducing the Icom IC-7850 50th Anniversary Edition [ Video ]

February 06, 2015
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Introducing the Icom IC-7850 50th Anniversary Edition Read more

Reverse Beacon Network Made Easy with the Icom IC-7300

March 15, 2021
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“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

“ Volt-Ohm Meters ” – The Doctor Will See You Now! [ ARRL Podcast ]

September 27, 2018
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Volt-Ohm Meters These meters have been around for decades and remain one of most useful pieces of test equipment you can own. “Volt-Ohm Meters” is t… Read more

Equipment

Xiegu X1M Pro QRP Transceiver

April 18, 2016
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Frequency range RX & TX: 100 kHz ~ 30 MHz* Modes: USB & LSB & CW Power output: 5 Watts Operating voltage: 12 vdc Operating current: 0.35… Read more

IC-PW2 Prototypes Shown at Tokyo Hamfair 2019

August 31, 2019
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IC-PW2 ICOM Icom Inc. will be unveiling new product innovations at the Tokyo Hamfair, taking place in Ariake, Tokyo on August 31st – September 1… Read more

New ! Kenwood TPZ-D553

January 30, 2016
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Kenwood TPZ-D553 Product name TPZ-D553TPZ-D553SCH: lithium-ion battery KNB-74L (7.4V / 1100mAh) standard accessory TPZ-D553MCH: lithium-ion battery KN… Read more