50 MHz & Up Group

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The 50 MHz and Up Group is an educational and public service amateur radio organization centered in the San Francisco Bay area. The group is interested in developing and utilizing communications on frequencies from 50MHz up through light-waves. The group is open to any related topics that might be of interest to members, such as: technology, design, construction, operation, public service, contesting and antennas. Learn more . . .

Contact

For questions about this group or about programs and activities, please contact the 2016 President, Mike Lavelle K6ML:  miclevel (at) comcast [dot] net

To send a memberform with your updated information or to join, please go to the Membership tab.

Meeting Announcement

Our next meeting of the 50MHz and Up Group of N. Calif will be a regular meeting on Thursday, August 4, 2016 at 7pm. Our meeting will be at the usual TI conference building, room 2. You get there from Kifer Rd as shown on our meetings page (click on meetings in the selection bar)

Our program will be:

Recent Documents

2016 Tuneup Photos and Results

tuneup1 2016
Setting up for the 2016 tuneup

tuneup2 2016
Ten rigs on the firing line: KI6CLA, W6DXJ, K6TJ, W6BY, W6TCP, K6ML, AD6FP, K6OJM, KB6BA, WA6QDP

The rest of the photos and the complete description of the tuneup are on the Articles and Presentations page

Beacons

Microwave Beacons in operation UPDATED The following beacons are known to be operating as of 04-16-2016:

NameGridCoordsFreqCallPowerAntComments
Mt Vaca CM88wj 38.415, -122.116 10368.325 W6ASL +30dBm 10dBi omni CW ID
Mt Allison CM97bl 37.500, -121.872 10369.192
10369.225
10368.625
24192.010
47061.017
AD6FP/R


W6QI/B
WA6QDP
+17dBm
+30dBm total out

+17dBm
+12dBm
10dBi omni


12dBi omni
open WG
CW ID, drifts ~10 kHz
Linear translator: Output is 11-55 kHz above beacon
Input 600 kHz below desired output
CW ID
FM ID, aimed to Los Gatos
Mt Leeson CM97ae 37.167, -121.924 10367.990
24191.975
47087.99
79919.92
KF6KVG +20dBm
+20dBm
+5dBm
-5dBm
2.5" horn
1.5" horn
1.25" horn
0.6" horn
FM ID, locked, aimed NW
FM ID, locked, aimed NW
FM ID, unlocked, aimed NW
no ID, locked, aimed NW
Bear Mtn. DM06ir 37.747, -119.281 24191.990 W6BY/B +27dBm 20 slot omni locked, IDs as DM07IC, will fix
Mt Frazier DM04ms 34.775, -118.969 10368.310 N6CA/B +31dBm 14dBi omni CW ID, locked
Heaps Peak DM14kf 34.235, -117.141 10368.370 ? +?? dBm ??dBi omni CW ID
Palos Verdes DM03ts 33.747, -118.336 10368.300 N6CA/B +32dBm 14dBi omni CW ID, locked
Santiago DM13fr 33.712, -117.534 10368.330 KE6JUV +27dBm 10dBi omni CW ID, locked
San Miguel DM12mq 32.697, -116.935 5760.000
10368.360
24192.050
K6QPV/B
N6IZW/B
K6QPV/B
+34dBm
+27dBm
+34dBm EIRP
10dBi omni
12dBi omni
horn
      -
CW ID, locked
CW ID, locked, aimed to LA