SMART ANTENNA ROTATORS

The Giovannini rotators, are designed for medium and very large antenna systems and the specifications that you read below are suitable for this. Monobanders for 40 or 80 meters , large HF antennas for 20 -15 -10 m , rotating tower, stacking of antennas… and more. This antenna rotators are designed to be installed inside a tower or beside for a rotating tower or a mast. Torque up to 1000 Nm , all models are supplied with torsionally flexible jaw coupling, square flange and a 230 Vac 50 Hz 0,18 Kw electric motor ( 115 V ac 60 Hz UL on request ). The heavy duty mast clamp is supplied on request. Smart digital control unit and separately power unit are supplied, for computer and remote control , by the internet or LAN.

June 12, 2018 in: Review No comments

Retevis RT-95 Dual Band Mobile Transceiver Review – Ham Radio Q&A

New Black Retevis RT95Dual Band 200 Channels Mobile Car Radio Description: RT95 Mobile Radio has nice housing, stoutness & stability, advanced and reliable functions, perfect & valuable. This amateur mobile radio especially designsf... Read more

Elk Log Periodic 2M/440LBB, Review/Satellite Antenna

December 02, 2019 No comments
SDRplay HF Diversity Demo

August 12, 2019 No comments
Yaesu M1 – Desktop Microphone [ Video ]

January 03, 2017 No comments
Diamond K-400 Mobile Antenna Mount, Tarheel Antenna Update

March 16, 2020 No comments
Review of SDRplay SDRduo Two-Tuner SDR Radio

May 19, 2018 No comments
HF power amplifier BURST-2000A [ VIDEO ]

January 31, 2019 No comments
My Favorite Amateur Radio & Video Gear Of 2020

December 25, 2020 No comments
Grounding and Bonding, Band Pass Filter and Field Day

May 05, 2021 No comments
KM4IPF Shows the Template for the HF Go Box that Will be Used for Our Dry Tortugas DXpedition

April 27, 2018 No comments
Uniden SDS200 Unboxing and Initial Setup

February 05, 2019 No comments

VHF

6000km TEP path on 144 MHz opens up between Buenos Aires and the Dominican Republic

December 02, 2020 in: VHF No comments

Hot on the heels of the last post about the 5400km TEP opening on 144 MHz between Argentina and the island of Aruba, we have details of some more contacts that reached in excess of 6000kms! David Lama, HI8DL reports that on the night of the... Read more

VHF Contesting with the ICOM 9700

June 01, 2019 No comments
Radioddity GD-55 UHF Waterproof DMR Digital Radio, with GPS Function! 10W with 2800mAh Lithium Polymer (Li-Po) Battery

September 15, 2016 No comments
Hytera introduces the PD982 handheld radio

November 04, 2016 No comments
Introduction to the IC-SAT100 Satellite PTT Radio

March 28, 2019 No comments
VGC VR-6600PRO

January 24, 2015 No comments
Hytera X1P – Two Way Radio ( VHF and UHF )

March 19, 2015 No comments
Earth – Moon – Earth and DSTAR Operating with the ICom IC-9700 Transceiver

June 01, 2019 No comments
VHF / UHF Propagation [ ARRL The Doctor is In PodCast ]

December 19, 2019 No comments
AnyTone AT-D878UV PLUS with Bluetooth and PTT remote

July 22, 2019 No comments
50W Full Duty Cycle Digital Repeater – FR5200H / FR6200H IDAS VHF/UHF Digital Repeaters

October 29, 2015 No comments

Antenna

Indoor Attic Dipole Antenna for Ham Radio & CQ Antennas Center Insulators

January 24, 2018 in: Antenna No comments

“Viewer request to try out an antenna for Ham Radio in the attic. Using the CQ Antennas Center Insulators from KE5FEN. Thanks David for the insulators – first to comment below & i’ll send you an insulator in the mail :... Read more