EME beginning in 2011
To the unconventional way of spreading the VHF I was always close. My first amateur radio connection has been in preparation for amateur radio exams under his father's brand OM3WAO ...
Beautiful Christmas and New Year 2020
I wish all the beautiful Christmas holidays, Let your signal to the world peacemakers, joy and health to all people of good will, Let your passion for amateur radio ...
Remote station (SDR) tuning knob
Perhaps every radio amateur, which deals with the use of remote station or SDR transceiver (receiver) confirms, the fundamental difference is that, the control has a strange ....
What connection can be done through QO-100 Satellite?
The satellite QO-100 can establish connections to several continents. Virtually every day updated with new and new stations. In my log is 193 spojení...
JTGP D6-1033 spectrum analyzer with a RF generator 32 – 4400 MHz
To measure the filter response (bandwidth and insertion loss), bandwidth amplifier and antenna characteristics? The power spectrum analyzer to the RF generator JTGP-D6 1033 this ...
Measurement LTE filter FR13L for QO-100
Due to the reserve in income QO-100 I do RX paths ranked before RTL-SDR receiver even TV LTE filter FR13L. He has declared parameters such:
Passage ...
Sto connection via QO-100
Every day updated with more stations, which carry out searches through the QO-100. According to statistics, online log is already around them 500 and exception are not even relatively exotic ...
Improvements for QO-100 Satellite
Setup for working through QO-100 satellite has been slightly modified. The new version of SDR Console 3.0.7 It brings the automatic correction of frequency offset. It works, that ...
QO-100 / It's Hail 2 satellite
It's Hail 2 (QO-100) It is a new generation satellite, which enables communication rádioamatérov. The main difference compared to other satellites, it is, it's geostationary satellites with a height ...
µBITX transceiver
Most kits KV transceivers in the past was characterized jednopásmovosťou or high price. The new kit μBITX (or uBITX, or. MBITX) attracted great interest, as it is ...
President Lincoln rotary encoder to radio stations
V rádiostanici President Lincoln je použitý rotačný enkodér. Táto rádiostanca síce patrí medzi veľmi spoľahlivé, ale roky používania môžu zanechať stopy a s enkodérom...
President Lincoln SDR panadaptér na 10,695MHz
President Lincoln is widespread radio station on 11 / 10m. Z obvodového zapojenia sa dozvieme, že pre SSB a CW využíva kryštálový filter na frekvencii 10,695MHz. The filter is ...