Amplifier on 144 MHz s MRF9180 / MRF186
Cheap VHF Amplifier How to Increase Device Power at 144 MHz? One option is an LDMOS amplifier with MRF9180. Tieto
Read more
VHF+SHF
Very short waves (abbreviation VHF or VHF from English Very High Frequency) includes frequencies from 30 do 300 MHz, which corresponds to wavelengths 1 m to 10 meters. The spectrum of UHF and SHF frequencies extends above them, so-called. microwave.
SN7L declares almost 600,000 points in VHF Records Day 2021
The SN7L team during the past VHF Records Day (correct IARU_R1 # 144MHz Contest) from Snežka followed up 1365 connection, which they give in advance 599 753
Read more
C5C Gambia
The F5RAV team, F5NVF, M0NPT, F4AHV prepares operations from Gambia as C5C on HF and VHF satellite QO-100 between October 24 and November 19
Read more
Summer QRP race on VHF – results 2021
Single: CALL QSO Dekl. Corr. Errors Result. % LOC Asl ODX Call ODX PA ANT 1 OM3CQF 168 40833 40828
Read more
Records Day, IARU Region 1 VHF Contest 2021
The first full weekend in September, from Saturday 4th spetembra 14,00 until Sunday, September 5 14,00 UTC will be held by the IARU Region 1
Read more
WtKST - connection of ON4KST chat and AirScout
wtKST wrote DL2ALF, author of the AirScout prediction program. If the two programs are linked, that's enough, to run AirScout on
Read more
Youth Field Day 2021 – results
144 MHz, Single 144 MHz, Multi 432 MHz, Multi Category: 144 MHz, Single Pl. Call Score QSO Aver. Locator ASL
Read more
SN7L from Snežka to 144 MHz
The SN7L team is on the IARU Region 1 VHF Contest on the first weekend of September 2021 getting ready for Snežka, JO70UR. They should use
Read more
EA8CXN transatlantic VHF connections 144 MHz
Cesar EA8CXN was lucky to have excellent distribution conditions on VHF, where he managed SSB connections to the Caribbean via the Atlantic
Read more
3. sub-regional 2021 – final results
Pało, OM5CM, processed the final results from 3. subregional 2021, so-called. Field day. These took place the first full weekend in July from Saturday 14,00
Read more
Perseidy 2021
Among amateur radio (but not only between them) Perseids are a very popular meteor shower. They are fast meteors, which into the atmosphere of the Earth
Read more