CQ CQ CQ de LZ3NF Hello from Bulgaria ! Thanks for reading this! My hobby is amateur radio. I communicate by the amateur radio with the world. My callsigh is LZ3NF. My name is NICK.I living in Yambol city,located about 300 km of capital Sofia, population is 80,000.I have been an amateur radio operator since 1989.I do hope i will hear from you soon via PSK31.All the best to you and your family from Bulgaria.73's ! Thanks!
	E-mail: lz3nf@abv.bg

LZ HAM RADIO Facebook

WebSDR receiver, located in Sofia, Bulgaria, hosted by LZ1QRM

Everything you need to know to understand and use PSK-31 by George Rothbart, KF6VSG

The Warbler-A Simple PSK31 Transceiver for 80 Meters By Dave Benson, NN1G and George Heron, N2APB
Mini transceiver PSK NIKI 80 by SP7NJR

Микро PSK Трансивер ( PSK Transceiver )SA612+LM386 - RN1TU Александр Forum

WEB PSK31 receivers:

• 30m PSK31 in Voorburg JO22EB Netherlands

• 30m PSK31 in PEER Loc.: JO21re, 73 Eddy de ON7KEI

• 20m PSK31 - (14070-14074 kHz).Location: Kiev, Ukraine

 

 

СХЕМОТЕХНИКА / HOMEBREW / For details in the FORUM

Регенер. приемник US5MSQ ,изработили LZ2XL,LZ3NF	Регенеративен приемник с лампи EF80	Radioretroman MFJ-8100/ МОХИКАН / изработил LZ2XL	Регенер. приемник с 6Ж4П (6К4П) изработил LZ2XL
	ЛИТЕРАТУРА		LZ HAM RADIO FACEBOOK

 

Приемник на 7 MHz пряко преобразуване SA602/SA612	Детекторен приемник с диод Д2Б	Интересни SSB схеми от практиката (A244D,TBA120...)	Приемник на 7 и 3,5 MHz пряко преобразуване с Шотки диоди BAT-85
			по идея на LZ2XL ( ПОДРОБНОСТИ ТУК )

 

Приемник 7,14,21 MHz с пряко преобразуване Сергей (US5MSQ)	4066 приемник с пряко преобразуване О.Шипилов	NIKI 80 PSK Transceiver	Микро PSK Трансивер ( PSK Transceiver ) SA612+LM386

 

ZL2BMI_DSB_80M QRP transceiver