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
- ARRL EME Contest0000Z, Oct 19 to 2359Z, Oct 20
- JARTS WW RTTY Contest0000Z, Oct 19 to 2400Z, Oct 20
- Araucaria World Wide VHF Contest0000Z, Oct 19 to 1600Z, Oct 20
- 10-10 Int. Fall Contest, CW0001Z, Oct 19 to 2359Z, Oct 20
- New York QSO Party1400Z, Oct 19 to 0200Z, Oct 20
- Worked All Germany Contest1500Z, Oct 19 to 1459Z, Oct 20
- Stew Perry Topband Challenge1500Z, Oct 19 to 1500Z, Oct 20
- Feld Hell Sprint2000Z-2359Z, Oct 19
- Argentina National 7 MHz Contest2130Z-2230Z, Oct 19
- Asia-Pacific Fall Sprint, CW0000Z-0200Z, Oct 20
- UBA ON Contest, 2m0700Z-1000Z, Oct 20
- Illinois QSO Party1700Z, Oct 20 to 0100Z, Oct 21
- RSGB RoLo CW1900Z-2030Z, Oct 20
- Run for the Bacon QRP Contest0100Z-0300Z, Oct 21
- ARRL School Club Roundup1300Z, Oct 21 to 2359Z, Oct 25
- Telephone Pioneers QSO Party1800Z-1900Z, Oct 21 (Digital Only) and 1900Z, Oct 21 to 0300Z, Oct 22 (All Modes)
- SKCC Sprint0000Z-0200Z, Oct 23
- Phone Fray0230Z-0300Z, Oct 23
- CWops Mini-CWT Test1300Z-1400Z, Oct 23 and 1900Z-2000Z, Oct 23 and 0300Z-0400Z, Oct 24
- RSGB 80m Autumn Series, Data1900Z-2030Z, Oct 23
- ARRL EME Contest