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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 2022 President, Jim Moss (N9JIM): n9jim-6 at pacbell.net
It is too soon to know if we will have an in-person meeting in February or go back to zoom virtual meetings. Please read your email from our reflector.
The next meeting will be Tuesday Feb. 1, 2022. If it is in person, then it will be at at 5:00pm. We have reserved the Summit Room within the Sports Basement store in Sunnyvale for 5pm on the first Tuesday of each month. They close at 7pm so that is why the meeting time is so early. The meeting will be in the separate community meeting room in the back right corner of the store.
The address of the Sports Basement is:
1177 Kern Ave
Sunnyvale, CA
Dues are required for 2022 if you are in the SF Bay area. If you are not within driving distance then you can be a Friend of the 50MHz and Up Group instead of a Member. Then you do not need to pay dues. You will receive emails but you cannot vote.
The officers, board members and members at the meeting decided to resume dues.
If you have changed your address, email, phone, other info, please send a simple email to jpawlan@yahoo.com
If nothing has changed at all, then once a year please send an email saying nothing has changed. Make sure you state whether your email address has been changed or not.
To send a memberform with your updated information or to join, please go to the Membership tab of this website.
If you have not paid your dues for 2022 please either pay in person at a meeting or mail a check to the Treasurer.
Dues are $10 for a year, $15 for two years. Mail this to the Treasurer:
Oliver Barrett
1111 Pecos Way
Sunnyvale CA 94089
Make your check payable to 50MHz and Up Group of N. Calif Inc
The 10GHz repeater and beacon are working very well and there is a 10 GHz linear translator chat on the 3rd Sunday at 4 pm on 10369.025 MHz, -600 KHz TX offset.
The new 2022 Officers and Board Members
- President: Jim Moss (N9JIM)
- Vice President: Dan Klem (AG6KG)
- Secretary: Brian Kline (WA6QDP)
- Treasurer: Oliver Barrett (KB6BA)
- Board of directors:
- Pete Mahowald (K6TJ)
- Joel Wilhite (KD6W)
- Paul Zander (AA6PZ)
Current Announcements:
122GHz Beacon is working at Stanford
Vaca beacon is working again
The Mt. Leeson 10 and 24 GHz beacons are working.
The Mt Allison Beacon is fully working
Beacons in Northern and Central Calif
The SBMS and the San Diego Microwave Group are the best resources for Southern Calif.Here is our document about the upgrade and operation of the Mt Allison Beacon
Please click here to view or download
Microwave Beacons in operation The following beacons are known to be operating as of 01-29-2021:
| Name | Grid | Coords | Freq | Call | Power | Ant | Comments |
|---|---|---|---|---|---|---|---|
| Stanford University | CM87WJ | 37.403, -122.165 | 122400.000 | K6ML | +2 dBM ERP | 70 degree horn aimed E | CW ID, locked |
| Mt Vaca | CM88wj | 38.415, -122.116 | 10368.325 | W6ASL | +30dBm | 10dBi omni | CW ID |
| Mt Allison | CM97bl | 37.500, -121.872 | working 10369.001 24192.010 47088.000 |
K6MG N6NU/B KF6KVG |
not measured +13dBm +7dBm |
10dBi omni " " 12dBi omni +20 dBi horn 27 deg beamwidth, aimed SW |
CW ID, locked, S-meter output Linear translator: Output is 1KHz-40kHz above beacon Input 600 kHz below desired output CW ID locked CW ID locked |
| 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 being rebuilt | 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 |