At my birthday party someone showed up with a awesome old radio. An old SEM-35 manpack radio. SEM-35 Specifications Frequency Coverage 26 to 69.95MHz Channels 880 spaced 50kHz Modulation F3 (FM) Deviation 15kHz max. Transmitter RF Output 150 mW or 1Watt Frequency Stability < + 3.5kHz from -40 to +600C Receiver Sensitivity < 0.5 micro…
45Watt HF Lineair
I was looking around for a nice little kit to build to boost my HF power a bit from 5 watts to 25 watts. On the internet i ran in to a affordable little kit. [work in progress……..]
Ham Nieuws- DXpeditions
- Contest Calendar
- NCCC RTTY Sprint0145Z-0215Z, Apr 19
- NCCC Sprint0230Z-0300Z, Apr 19
- Holyland DX Contest2100Z, Apr 19 to 2100Z, Apr 20
- ES Open HF Championship0500Z-0559Z, Apr 20 and 0600Z-0659Z, Apr 20 and 0700Z-0759Z, Apr 20 and 0800Z-0859Z, Apr 20
- Worked All Provinces of China DX Contest0600Z, Apr 20 to 0559Z, Apr 21
- YU DX Contest0700Z, Apr 20 to 0659Z, Apr 21
- QRP to the Field0800-1800 local, Apr 20
- CQMM DX Contest0900Z, Apr 20 to 2359Z, Apr 21
- Michigan QSO Party1600Z, Apr 20 to 0400Z, Apr 21
- EA-QRP CW Contest1700Z-2000Z, Apr 20 (10-20m) and 2000Z-2300Z, Apr 20 (40-80m) and 0700Z-0900Z, Apr 21 (40m) and 0900Z-1200Z, Apr 21 (20-10m)
- Feld Hell Sprint1800Z-2159Z, Apr 20
- Ontario QSO Party1800Z, Apr 20 to 0500Z, Apr 21 and 1200Z-1800Z, Apr 21
- Run for the Bacon QRP Contest0100Z-0300Z, Apr 22
- SKCC Sprint0000Z-0200Z, Apr 24
- Phone Fray0230Z-0300Z, Apr 24
- CWops Mini-CWT Test1300Z-1400Z, Apr 24 and 1900Z-2000Z, Apr 24 and 0300Z-0400Z, Apr 25
- 432 MHz Spring Sprint1900 local - 2300 local, Apr 24
- UKEICC 80m Contest2000Z-2100Z, Apr 24
- RSGB 80m Club Championship, Data1900Z-2030Z, Apr 25
- NCCC RTTY Sprint0145Z-0215Z, Apr 26
- NCCC RTTY Sprint