The Slovak portal HAM

Hits

The Slovak portal HAM

The Slovak portal HAM

The hamradio forum was added to the site again. You can consult with colleagues on matters from HF, VHF

post 10 Apr 2025

Radio Portal Links →

11

Radio-portal.org
Radio-portal.org is a bilingual search engine for ham radio operators, shortwave listeners and people interested in worldwide

The European web site
The European web site for international Amateur Radio

Microsat

Microsat Ham radio shop for ulari project, aprs, aprs with radio, bluetooth, gps, gsm, ham radio interfaces, weather,accessories, cables to radio

Kits and Components

Amateur radio kits by Kanga US

Nightfire Electronics

Nightfire Electronics Source of small electronic kits and parts

30 meter receiver low power qrss beacons and psk31 That is possible by using a low CW speed. QRS mean reduce your CW speed. With that extra S of QRSS they want to indicate that it is really a very low CW speed

The Folded Dipole The Folded Dipole is not used much amongst Radio amateurs, probably due to the fact that this antenna uses twice as much wire as a single-wire dipole

Rf Directional Power Meter A wide dynamic range power meter using a directional coupler, AD8307 Log Amplifier and arduino microcontroller

Wireless cw iambic memory keyer- Cross country wireless cw iambic memory keyer

The Vocal Keyer The vocal keyer for Yaesu FT1000 MarkV

Antenna bi-quad Costruzione di questa antenna biquad dal guadagno di circa 8-10 dB

50 MHz preamp Gain 26dB with the BFG135 Preamps for 144 and 430 MHz, for 50 MHz, the BFG135a is a cheap transistor and in my view rather strong. It is not easily damaged by static discharge or RF power. FG connection

AH-4 antenna tuner ICOM AH-4 random wire outdoors antenna tunner for lightning protection when not is use outdoor relays disconnect ALL antennas ,coax, and wire from the AH-4 and grounds them to chassis