31. EME and microwave seminar Medlov 2023
Option to measure PSV, noise figure number or spectral analysis at high frequencies as well as meetings of radio amateurs and lectures on EME and microwaves? What is it? After all 31. EME and microwave seminar, which will be held on April 14-16 2023 in the Medlov hotel.
EME and MW MEDLOV seminar program 2023 |
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| Date and time: | Topic: | Lecturer: |
Friday 14/04/2023 |
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| 15:00–24:00 | Arrival and registration of seminar participants, dinner, discussion | Jiří Samek |
Saturday 15/04/2023 |
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| 07:45–08:45 | Breakfast – Main dining room | |
| Main lecture hall | ||
| 09:00 – 09:25 | Opening ceremony and presentation – awarding of cups and diplomas for the Championships of the Czech Republic 2021 | OK1CA, OK1DFC, OK2ULQ |
| 09:25 – 09:45 | News in EME for the year 2022 | France – OK1CA |
| 09:45 – 10:00 | Information about 19. International EME Conference, which will be held in August 2022 in Prague | Zdenek – OK1DFC |
| 10:00 – 10:45 | EME expedition 144 – 432 MHz to OJ0 per year 2022 | Sebastian – DG5CST |
| 10:45 – 11:00 | Break | |
| 11:00 – 12:00 | QRO SSPA 23 and 13cm for EME operation | Zdenek – OK1DFC |
| 12:00 – 13:00 | OBED – Main dining room | |
| 13:00 – 13:15 | Joint photo | Milan – OK2IMH |
| 13:15–14:00 | Devices for operation in the band 122 GHz | Milan – OK2IMH, Petr – OK2ULQ |
| 14:00–14:45 | Receiving path not only for EME devices | Mila – OK1VUM |
| 14:45–15:00 | Break | |
| 15:00-15:50 | Noises, noises, noises, measured values of lateral phase noises for used professional devices and in combination with TRV for centimeter bands. Comparison and evaluation. | Zdenek – OK1DFC |
| 15:50–16:15 | ||
| 16:15–16:45 | OK2IMH, OK2ULQ, OE4WOG practical equipment tests 122 GHz – hotel terrace | OK2IMH, OK2ULQ, OE4WOG |
| 16:45–17:55 | Discussion – applications and topics will be prioritized in order. | It is run by OK1CA, OK1DFC, OK2ULQ, OK1VAO |
| from 18:00 | DINNER – Main dining room | |
Sunday 16/04/2023 |
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| Free program, departure of participants – release of rooms to 10:00 throw. | ||
Measurement of technical parameters of equipment
will take place on Saturday 15.04.2023
For measurements, you need to register with OK1CA in advance by e-mail: fr.strihavka@seznam.cz najneskôr do 12.04.2023
Measurement options:
| PSV antennas or loads: | from 25 MHz do 18 GHz | |
| Noise number: | 10 MHz to 26,4 GHz; from 1,6 GHz above only through its own TRX as an intermediate frequency, directly 10 MHz to 1,6 GHz | |
| Performance: | do 26GHz, max. the load on individual frequencies will be specified by those interested in measurements | |
| do 26GHz, max. the load on individual frequencies will be specified by those interested in the measurement.
Available measurements 10 GHz 100W WR90 a WR75 a 24 GHz 100W WR42 Measurements are also possible at frequency 47 GHz do 10 W and using a WR22 waveguide. In the case of interest. It must be specified in the request. |
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| Spectrum analyzer: | do 26 GHz – 47 GHz on special request | |
| Used device outputs: | Connectors N, SMA , 7/16 and R100 waveguides, R120 a R220, ( WR75, WR90, WR42, WR22) in the case of other device terminations, the measurement participant will provide the appropriate reductions. |
More information can be found at https://www.vhf.cz/seminare/item/627-31-eme-a-mw-seminar-2023
