24. 10. 20218 938 zhlédnutíWe've all been there ---Click--- nothing happens! What do you do now?! We're talk about things I have experienced oved the years with ham radio covering al...
28. 10. 201737 tis. zhlédnutíCombine two antennas for even better reception.This all weather antenna combiner merges the signals from a UHF antenna with a VHF antenna on the same down le...
24. 8. 201211 tis. zhlédnutíI made a TriBand antenna for 2 meter [145MHz], 4 meter [70MHz] and 6 meter [50MHz].The design is made by DK7ZB.There are 7 elements, 2 for 6 meter, 2 for 4 m...
4. 5. 2014215 zhlédnutíPoslech stanice YT1S (JN94SD) v mém stanovišti (JO70GS) na vzdálenost 827km v pásmu 144MHz počas II.subregionálního contestu VHF.
25. 11. 20164 634 zhlédnutíHttp://www.rebelcar.fr/radio-vhf-crt-2m-export.htmTest de la radio VHF CRT 2M en mode export 136-174 MHz.À la suite d'une commande, j'ai tenu à tester le CRT...
16. 9. 2021243 zhlédnutíDrone view of the K8GP (@W8ZN) contest station during the ARRL September VHF 2021 contest. More pictures at https://photos.app.goo.gl/wC93s8Jcvwevmf4A8 73and...
24. 11. 201413 tis. zhlédnutíThis video focuses on the discharge or terminal cleaning of a VHF patient’s room once a patient has been discharged. The instructional videos have been devel...
7. 12. 20202 861 zhlédnutíHttps://www.midland-rus.ru/goods/radiostantsiya-motorola-dp1400-136-174-mgts-16-kanalovПриобрести радиостанции вы можете по ссылке выше или в интернет-магази...
14. 12. 201210 tis. zhlédnutíA Combline filter is generally used to cover a range of frequencies while attenuating frequencies above and below the desired band. This one covers 2 MHz wh...
13. 6. 2013224 tis. zhlédnutíHow to use a VHF, An interview with the US Coast Guard and some basic procedures on hailing a marina and other boatersGet MMSI number https://youtu.be/8W4nto...