40 Meter Dipole

“I enjoyed putting these pieces together from MFJ Hy Gain, MFJ Cushcraft, Texas Towers, M2 and our local hardware store to make an antenna which should last along time. I am eager to put it up 85 feet in the air”

Antenna

Comparing Elevated 1/4w Vertical vs. Link Dipole with WSPR

December 19, 2017 No comments

“Hello Ham Radio Ops, K5ACL from SignalSearch here with another Antenna comparison/testing video using the Weak Signal Propagation Reporter (WSP... Read more

How To Use An Antenna Tuner

December 26, 2014 No comments

How To Use An Antenna Tuner Read more

Baluns : What They Do And How They Do lt

April 09, 2015 No comments

By Roy lV. Lewallen I’ve always been a bit bothered by balunst since I was never sure what they are supposed to dot let alone hotv they m... Read more

2/2 (4) element 18/24MHz Yagi (1.5m) Force12

December 28, 2014 No comments

The 4-LFAR-17/12, an Excellent super-compact Dual band LFA-R Yagi for the 17m & 12mbands The LFA-R is one of the latest designs from the desk of G... Read more

A Poor Man Antenna Analyzer by GM3VLB

December 15, 2014 No comments

A Poor Man Antenna Analyzer by André Saunders, GM3VLB – Read .pdf File in adobe reader Link 1 or Link 2 Also Visit: http://www.gm3vlb.com/... Read more

Review

SDRplay RSPduo Review by Mike Richards ( RadCom )

July 28, 2018 No comments

The new RSPduo from SDRplay was released at this year’s Hamvention in Dayton and provides a dual tuner SDR receiver. Each of the two tuners can operat... Read more

Review of MFJ-1886 Rx-only Antenna

May 18, 2017 No comments

MFJ-1886 Loop Antenna Dig out previously unreadable signals and track down annoying sources of interference with the MFJ-1886 HF Receive Loop Antenna!... Read more

Unboxing of Buddipole Antenna Deluxe Package

December 07, 2018 No comments

“We unbox (unbag) and examine the Buddipole Deluxe Package. The Buddipole is a portable HF/VHF antenna that works from 40m up to 2 meters. Speci... Read more

IC-7610 Technical Report Vol. 2 (English Version)

May 31, 2018 No comments

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

Yaesu FT-991 compared with the FT-817ND – HF SSB and CW

September 22, 2015 No comments

FT-817ND vs FT-991 using the same Antenna – HyEndFed 5 Band. To give the FT-817ND a fighting chance, I have added the CW filter and I have conne... Read more

VHF

Icom ID-51 50th Anniversary version and ID-51 Plus Firmware Update Release E1

June 09, 2015 No comments

Icom ID-51 If you were one of the customers who purchased a 50th Anniversary version of the ID-51 or the latter ID-51 Plus, then there is a firmware u... Read more

BaoFeng DM-5R Dual Band DMR Digital Radio

September 14, 2016 No comments

BaoFeng DM-5R DMR Digital Radio VHF/UHF 136-174/400-480Mhz 2000mAH High Capacity Battery High Power/Low power 21CM Dual Band Antenna 8-Level Stepped F... Read more

PJ4VHF Listen D4C/B – Transatlantic Beacon reception on 144 MHz

May 10, 2015 No comments

A post on the D4C Facebook page says: On May 6, 2015 history was made on contact across the Atlantic on VHF bands on the W-E path: The new D4C... Read more

Icom ID-31E

February 27, 2015 No comments

HF D-STAR Digital Transceiver Icom ID-31E Showing its commitment to D-STAR, Icom have now released its next generation model in the form of the... Read more

TYT Quad Band Transceiver 10M/6M/2M/70cm VHF/UHF TH-9800

December 29, 2014 No comments

The TYT TH-9800 QuadBand Transmit, Twin Receive, Dual Display FM Radio Transceiver for the 10 Meter, 6 Meter, VHF 2 meter & UHF 70cm Bands! * Load... Read more