Video lessons by 4S7VJ

Lesson-1 (13:32)

Lesson-2 (35:16)

Lesson-3 (30:21)

Lesson-4 (32:20)

Lesson-5 (32:21)

Lesson-6 (38:57) Decibel

Lesson-6 (40:31) part-1

Lesson-6 (14:32) part-2

Lesson-7 (30:39) part-1 vacuum tube

Lesson-7 (19:38) part-2 vacuum tube

Lesson-7 (52:24) Operating procedures

Lesson-8 (31:39) part-1

Lesson-8 (24:33) part-2

Lesson-9 (32:33) part-1

Lesson-9 (36:20) part-2

Lesson-9 (11:10) part-3

Lesson-10 (21:22) part-1

Lesson-10 (29:39) part-2

Lesson-10 (16:36) part-3

Lesson-11 (19:41) part-1

Lesson-11 (06:07) part-2 (FM)

Lesson-12 (20:59) part-1 (SSB)

Lesson-12 (29:57) part-2 (RF Osc.)

Lesson-13 (33:40) part-1 (RF Amp)

Lesson-13 (25:35) part-2 (Dot and Dash)

Lesson-14 (28:07) part-1 (Transmission line)

Lesson-14 (22:50) part-2 (SWR)

Lesson-15 (45:40) part-1 (Antenna)

Lesson-15 (29:36) part-2 (Antenna)

esson-15 (32:06) part-3 (Antenna)

Lesson-16 (23:28) part-1 (Wave propagation)

Lesson-16 (20:24) part-2 (Wave propagation)

Lesson-16 (28:51) part-3 (Wave propagation)

Lesson-17 (37:28) part-1 (Measuring Equip.)

Lesson 17 (38:38) part-2 (Measuring Equip.)

Lesson-17 (46:26) part-3 (Measuring Equip.)

Lesson-18 (36:21) (Licensing Conditions)

Lesson-19 (31:08) part-1(Operating practices)

Lesson-19 (39:43) part2(Operating practices)

Lesson-20 (41:28) History of electricity