Sunday, July 1, 2012

4S6GGS





                                                        
4SGGS HOME PAGE

4S6GGS Gayan Amateur Radio Station In Sri Lanka Home page 
Amateur Radio Station In Sri Lanka NJ07bd



















Transceiver Clone Cable









ICOM IC-M710 GMDSS









80m QRP 1W CW Transmitter 

X tal  3.575611MHz 







Power Oscillator











6JB6











MCB



Voltage Stabilizer OA2/OB2








Drake AC4 Power supply 










Drake T-4X










Drake R-4C






















My Homebrew Soap







4R VFO ,Drake T-4X , R4A 
4900Kc - 5500Kc






















Akkapana(Kalanchoe pinnata)


Botanical name:- Kalanchoe  pinnata
Family name:-CRASSULACEAE 
English name:-Cathedral bells
Tamil name:-Mallakulli,
Sanskirt Name:-Parnabija / Asthibhaksha 

Edibal parts:-Leaves  
Status:-Native

Description:-This plant grows in the law country dry zone ofSri Lanka.
Perennial herb, about one m tall, glabrous; stems stout. Leaves bipinnatifid, verySucculent, 7.5-10 cm long, up to 20 cm wide ; petiole- like base 2-4(-6) cm long.Inflorescence 12-25 cm long; cymose; cymes lax, many flowered. Flowers Yello; pedice 16-9 mm long; corolla tube 5-6 mm long. Fruit a follicle , 0. 8-1cm long.                                                

Grows  in- Sri Lanka, Asia, Australia, New Zealand, West Indies, Macaronesia, Mascarenes, Galapagos, Melanesia, Polynesia, and Hawaii 

Ayurvedic usage:-It is applied to wounds and contusions. It is said to prevent swelling and discolouration and heal wounds. The juice of the leaves is given internally for kidney stones etc.





SWAN 500C









Kadupul Flowers-Flower from the Heaven





Kadupul Flowers - Epiphyllum oxypetalum
Another beautiful rare flower comes from Sri Lanka,which is white-yellow colored and grows to about 10 to 30 cm in diameter with emanating pleasant fragrance. Kadupul flower plant is a Species of cactus family and its scientific name is Epiphyllum oxypetalum. Although It is a terrestrial plants, it may be grow with clinging on trees as a epiphytic but absolutely not a parasite Plants are well growth in Sri Lanka, India and South American countries. . It is commonly in Sri Lanka tropical rain forests and now grows as an ornamentation plant in gardens. Flower has different names in different countries Queen of the night, Flower from the Moon, are some of those. Sri Lanka called as Kadupul Mal or Flower from the Heaven and India called as Brahma Kamal. Flower start blooming during 10pm to 11pm and continue its blooming about two hours. Almost all the buds are completely bloom when the midnight In between this process flower emits sweet fragrance to surrounding area and soon after its full bloom start to fade and completely wilt before the dawn. Flowers bloom monthly approximately full moon days and can be bloom about 100 flowers per one shrubs.

Kind of Kadupul

There are two kind of Kadupul in Sri Lanka
  1. Epiphyllum hookeri

    Thin Petals
  2. Epiphyllum oxypetalum

    Broad petals


My Ugly 40m Receiver 










S - AV6 




SRILANKA 2m VHF PROPAGATION MAP 


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My Home-brew FOOD


Cake



PIZZA








vacuum tube power supply





EM84 ‘magic eye’ valve






My Vacuum Tube valve work bench 







Old Variable x-tal








PROJECT VIDEO 


::IR Remote Controller Transmitting Tester::

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::144MHZ - 146MHZ RECEIVER::






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VHF propagation forecast





2m GROUND PLANE ANTENNA



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COMING UP NEW 40m 7.000MHZ RECEIVER




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*******VHF Repeaters in Sri Lanka.*****4S7RS********VHF Repeater at Yatiyantota. Input : 145.025 MHz Output : 145.625 MHz Location : 07 02’ 42.1” North, 80 24’ 14.9” East Elevation 4290ft This repeater is connected to Echolink daily . The repeater is listed as 4S7RS-R and usually appears within the first five in the repeater list in Echolink.**********  
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QSY FB ....73...73...73.....




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