One year had passed, and the SLAMS team was once again gearing up for another ARRL VHF Contest. The calendar read "June 2023" and the thermometer soared past 90F ....
But no, we can't start the story like this, even though it is true. In reality, the preparations began months in advance, and we even conducted a testing event just one week before the VHF contest. Harry WA0NCS built a new station based on the famous SDR Pluto. The design is called "Project Langstone" and Harry used a Raspberry Pi instead of a laptop with Windows to control the unit. Herbert AF4JF got a new set of transverters from a Bulgarian company SG Labs with decent PA units for 902, 1296 and 2304 MHz. Herbert and Harry tested these new units on Saturday, June 3. AF4JF went to Cottleville Community College in EM48qs while Harry was at High Ridge in EM48rl. The distance between these was about 20 miles.
AF4JF with tested antennas for 902, 1296 and 2304 MHz |
AF4JF station on a test rack in the back of his car (looked even worse in real contest one week later with more bands added) |
Details of AF4JF antennas .. the dish is actually fed by wideband LPR feed covering 2-11GHz |
WA0CNS setting up his station. Note the 50MHz loop. This is High Ridge EM48rl |
Ron KO0Z working on his 1296MHz setup |
Herbert AF4JF operated his rover station (50-144-222-432-902-1296-2304-3400-5760 and 10368MHz, dish antennas still in the car) |
Egyptian Hamfest rainout |
After the hamfest, we all headed to our usual lunch spot - Uncle Linny's restaurant in Pontoon Beach. They serve fantastic burgers in sizes of 1lb, 2lbs or 3.75lbs.
1 lb burger at Uncle Linny's |
AF4JF in EM48qs |
Fine article Herbert, I enjoyed reading it. Thank you for posting it.
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