How hard is it to make contacts over the ISS Crossband repeater? Thanks to Robert W5ITR https://www.qrz.com/db/W5ITR for demonstrating his very nice radio kit for making FM ISS and Satellite contacts.
Antenna
20m/40m Stealth Bazooka Flagpole Antenna
No longer does the Amateur Radio Operator need to be limited by homeowner restrictions of outside antenna construction! The revolutionar… Read more
HF Antennas for Beginners: Tuesdays with Tim and Jeff
“We are bringing in 2021 with Tuesdays with Tim, K3LR and Jeff,KB8ZWT discussing HF antennas. Did you recently upgrade from tech to general? Tha… Read more
Emergency Antenna Platform System (E-APS) – WC2FD
A system to facilitate emergency radio communications from parking lots using lamp posts as antenna masts. Designed and built by the kids of th… Read more
A Poor Man Antenna Analyzer by GM3VLB
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
Cross-Band Yagi 144/430 MHz 5+9 el. 150cm
DK7ZB based, especially recalculated for armateur sattelites use – 146 and 437 MHz. Cross-Band Yagi The antenna is designed mainly for co… Read more
DXplorer system providing facilities for on-air antenna system testing and comparison
DXplorer
is a unique web-based system providing facilities for on-air antenna system testing and comparison as well as real-time HF propagation analy… Read more
ROTATABLE DIPOLE , WARC (12/17/30/60M)
You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof — its perfect… Read more
Review
SDR School Part One The Basics
“If you feel a little left behind with all this new-fangled SDR stuff, this video is for you! SDR School is presented in a non-technical fashion… Read more
Best Ham Radio Headset? Heil BM-17 Dual Side Boomset Review
“I’ve been using the Heil BM-17 on my Parks on the Air activations for the last few months. The Heil BM-17 is a lightweight single-side or… Read more
Anan 7000DLE II Review
The ANAN-7000DLE MKII monoblock SDR transceiver incorporates an Intel 8th Generation i5/i7 core computer, the SDR client software is preloaded and cal… Read more
An Alpha Delta lightning arrester with an intermittent short.
Coaxial Lightning Protectors Alpha Delta N Connector Coaxial Surge Protectors are rated for 200 or 2,000 watts at frequencies up to 3 GHz. They are no… Read more
Anytone AT-D578UV Pro Quick Review with Katie WY7YL
“The Anytone AT-D578UV Pro is a mobile, dual-band, analog and DMR radio. With tons of features in a nice compact build, it’s sure to be a… Read more
DMR Dual Band Radioddity GD-77 Review HT
Here is a video just showing the Radioddity GD-77 dual band DMR HT. A much better model than the GD-55, and definately worth the price over a TYT MD-3… Read more
Equipment
Runbo P5 4G DMR VHF/UHF
Military grade Tablet with integrated RTK Positioning powers Forensic Mapping, Collision Reconstruction, Land Surveying etc. Running Android, you can… Read more
A Simple High-Frequency Communications Receiver
See What QST Has to Offer! QST is the monthly membership journal of ARRL. Each issue is your source for equipment reviews, technical tips, projects, n… Read more
Radiosport RS20S Headset
Over-The-Head “Listen Only” headset in Carbon Fiber finish. The perfect CW Ops headset with 24dB Noise Reduction when you’re digging… Read more
The WiNRADiO WR-G39DDCi ‘EXCELSIOR’ High-performance HF/VHF/UHF/SHF SDR
WiNRADiO Overview The WiNRADiO WR-G39DDCi ‘EXCELSIOR’ is a high-performance HF/VHF/UHF/SHF software-defined receiver with a frequency rang… Read more
Connecting the MX-P50 amplifier and LDG Z11 pro tuner to the IC-705
Connecting the MX-P50 amplifier and LDG Z11 pro tuner to the IC-705. Read more
![Kenwood TS 890S at HamNation [ Video ]](https://i0.wp.com/www.nerfd.net/wp-content/uploads/2022/11/TS-890S-l-265x168-1.jpg?w=635&ssl=1)
Kenwood TS 890S at HamNation [ Video ]
Gordon West WB6NOA interviews Kenwood Chief Design Engineer Toshio Torii JA6QXW on NEW Kenwood TS-890S during Hamvention 2018. Read more
RADIODDITY QR20 SDR RADIO | FULL BAND CW SSB RTTY AM FM DMR | 100KHZ TO 2GHZ | AUTO ANTENNA TUNER | MAX 20W
The Radioddity QR20 is an ultra-portable full-frequency full-mode SDR radio with a reception from 100kHz to 2GHz and transmit from 160m to 70cm. The o… Read more
ACOM 1500HF + 6m LINEAR AMPLIFIER
ACOM 1500HF Easy to operate The TRI is a powerful tuning aid that, together with the automatically controlled input attenuator, helps the operator to… Read more
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