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Yesterday, 20:48

YO8SAO started a thread Invitatie in Concursuri si diplome UUS

Adresez invitatia colegilor mari amatori de concursuri, sa-si aloce timp si pentru citirea regulamentului de desfasurare a competitiilor la care ne...

0 replies | 54 view(s)

23-05-2022, 21:04

YO4FYQ replied to a thread Cumpar HP 346B Noise Source sau variante in Vanzari/Cumparari/Schimburi

Achizitionat ceva similat . Topic inchis

1 replies | 235 view(s)

23-05-2022, 09:36

yo7fws replied to a thread ESporadic 2m in Esporadic

A inceput! The DXrobot: Sun 1522 UTC: 144 MHz Es - 2m F6DBI to YO7FWS on 144174.0 kHz Am reusit doua legaturi: ...

34 replies | 17963 view(s)

17-05-2022, 10:21

yo2lsp replied to a thread Vand LDMOS MRFE6VP61K25NR6 in Vanzari/Cumparari/Schimburi

S-a Vandut. Multumesc.

1 replies | 29 view(s)

17-05-2022, 09:30

yo2lsp started a thread Vand LDMOS MRFE6VP61K25NR6 in Vanzari/Cumparari/Schimburi

Vand LDMOS MRFE6VP61K25NR6 , nou in pachet original, cumparat de la Farnell. pret 700 RON. Info: eduard.banariu@gmail.com Tel: 0724238496. 73!...

1 replies | 29 view(s)

16-05-2022, 10:32

yo8rhm replied to a thread Qso 5,7 GHz in Activitate in benzi

Este bine ca ai facut precizarea cu cele 10 grade la orientare. Multi au, inca, cutuma ca la frecventa asta totul este laser... :p Lucru care-i...

3 replies | 113 view(s)

16-05-2022, 10:12

YO3FWL replied to a thread Qso 5,7 GHz in Activitate in benzi

Orientarea antenelor s-a facut cu busola, clasic, in zona nu era semnal GSM asa ca am avut coordonarea in 70cm. Toate testele de pana acum la...

3 replies | 113 view(s)

16-05-2022, 08:20

yo8rhm replied to a thread Qso 5,7 GHz in Activitate in benzi

Ar fi interesant sa stim daca ati facut teste de orientare, cat de critica este orientarea pe directie la distanta aia? Ce alte elemente au...

3 replies | 113 view(s)

15-05-2022, 21:48

YO3FWL started a thread Qso 5,7 GHz in Activitate in benzi

Cu ocazia concursurilor de astazi am planificat cu Jack sa marim distanta in 5,7 GHZ de la peste 6Km la 101Km. Locatia aleasa a fost KN25RH unde s-a...

3 replies | 113 view(s)

13-05-2022, 22:40

yo7fws replied to a thread ESporadic 2m in Esporadic

Asta seara a fost pentru intiia oara propagare ESporadic >50MHz. Din nefericire nu a ajuns si in144 MHz. Curind, miine dimineata probabil, zilele...

34 replies | 17963 view(s)

13-05-2022, 22:26

yo7fws replied to a thread Balize receptionate in 2m in Balize

YO8VHF144443KHz receptionata in USB. Receptia perfect inteligibila.

37 replies | 17913 view(s)

02-05-2022, 22:04

YO4FYQ replied to a thread Amplificator 1296 MHz cu MRFE6S9160 in Constructii

Update : Tranzistorul masurat . https://drive.google.com/file/d/1I13iXPAtHq45a0LXRC8vv_5baXIQN1um/view?usp=sharing...

4 replies | 1031 view(s)

28-04-2022, 19:05

yo7fws replied to a thread A inceput propagarea in 6m in Esporadic

... Semne bune anul are...

2 replies | 399 view(s)

28-04-2022, 11:01

yo8sal replied to a thread 24Ghz Echipamente si experimente in Echipamente

Ca sa dau drumul la sursa si sa verific functionarea, am montat un 7806 care nu poate da decit max 1,5A. Deoarece pe emisie, modulul de 24GHz consuma...

12 replies | 1705 view(s)