160m: T160-2: 2 elements of delta loop with parasitic reflector. Fixed along East-West line. Remote switching, positions: forward/back and CW/SSB. Height is 120m above the ground. Total length of feeders 500m. Was built in autumn 2003 - January 2004.
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160m: Inv. V. Height is 20m above the ground, hanging on the RQ-440 tower. Was made in 2002.
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80m: RQ-280: 2 elements quad with parasitic reflector, rotary. Switching forward/back and three pre-tuned frequencies in the band. Elements are capacity loaded (perimeter of each loop is 60m). Quads are spaced with 12m, boom length -- 16m, boom weight -- 100 kg (aprox). Hight of top above the ground is 41m. Mounted on the survey radar rotator placed on the top of sectioned steel tower. Was built in September 2002, tuned in 2003. See video -- moments of antenna assembly (500 kB, DivX codec required).
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80m: T80-2: 2 elements of delta loop with parasitic reflector. Fixed along SouthEast-NorthWest line. Remote switching, positions: forward/back and CW/SSB. Height is 65m above the ground, arranged below T160-2. Was built in August 2004.
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40m: RQ-440: 4 elements quad, rotary. Boom length 20m. Hight of top above the ground is 38m. Mounted on the survey radar rotator placed on the top of sectioned steel tower. This is the first antenna in our corrent location, it was built in October 2000 in one week.
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40/20/15/10m: RQ-74: four-band antenna of quad elements: 40m - 2 el., 20m - 6 el., 15m - 8 el., 10m - 8 el. Rotary. Active loops of different bands are feeded by separate cables. Boom length 16m. Hight of top over ground is 30m. Mounted on the survey radar rotator placed on the top of sectioned steel tower. Was built in July 2003.
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20/15/10m: RQ-63: three-band antenna of quad elements: 20m - 4 el., 15m - 6 el., 10m - 6 el. Rotary. Active loops of different bands are feeded by separate cables. Boom length is 12m. Hight of top over ground is 30m. Mounted on the survey radar rotator placed on the top of sectioned steel tower. Was built in November 2000 in one week.
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20/15/10m: RQ-43: three-band antenna of quad elements: 20m - 3 el., 15m - 4 el., 10m - 4 el. Fixed to SW direction. Active loops of different bands feed by separate cables. Boom length is 7m. Hight of top over ground is 30m. Mounted on telescopic aluminium mast. Was built in June 2004.
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20/15/10m: RQ-33: three-band antenna of quad elements: 20m - 2 el., 15m - 3 el., 10m - 4 el. Rotary. Active loops of different bands feed by separate cables. Boom length is 5m. Hight of top over ground is 25m. Mounted on forced Kenpro-800 rotator on the top of telescopic aluminium mast. Was built in March 2003.
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15/10m: RQ-4444: dual-band phased array antenna, H-frame stack, rotary. Formed by 4 antennas of 4 elements quad for both bands. Distance between antennas in horisontal & vertical is 9m. Hight of top over ground is 32m. Mounted on sectioned steel tower. Was built in June 2002. In 2003 antenna was broken in a windstorm, unmounted and replaced by RQ-74 (see above).
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80/40/20/15/10m: Gap Titan. Multiband remote GP for RX only. Height is 15m above the ground.
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40/20/15/10m: sloped dipole. RX only. Height is 17m above the ground.
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2m: 9 element Yagi. Fixed to local packet cluster. 14m above the ground.
LAN server-packet-internet: CPU Penrium-233MMX, RAM 48МБ, Video S3Trio64V2DX 2Mb, HDD-4.3ГБ, CDROM-48x, Realtek TRL8029(AS) PCI Ethernet, Creative SB16, Modem 14400Kb/s, IDE Mobile Rack, Win 98SE2.
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Operator sites: 6 PCs CPU Pentium-166...233MMX, RAM 32...96МБ, Video S3Trio64, HDD-560...8ГБ, Realtek TRL8029(AS) PCI Ethernet, Creative SB16, Win 98SE2.
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LAN: Ethernet UTP level 5, HUB 3COM, 12 ports.
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GPRS gateway to the Internet.
Other equipement:
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operating sites switches for contests (2): 2x2+2 (v4.2), 2x2+2+F (v5.0);
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power split & switching system for three PAs and three antennas;
