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3 phase to single phase larger transmitters
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KL7OF
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48
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20093
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January 24, 2021, 09:11:54 AM
by KL7OF
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Homebrew a plate choke for 4-1000 GG with warc
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KL7OF
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52
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18199
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January 24, 2021, 08:13:29 PM
by KL7OF
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COMBINING PLATE SUPPLIES FOR INCREASED VOLTAGE
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KL7OF
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17
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5860
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January 25, 2021, 06:33:51 AM
by AMLOVER
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GATES BC-1T
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KB5MD
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7
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3396
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January 27, 2021, 11:58:39 PM
by KB5MD
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Racom 1600 voice storage unit
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KA2PTE
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0
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1157
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January 30, 2021, 11:48:41 AM
by KA2PTE
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Yaesu FR 101S receiver
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Knightt150
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2
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1789
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January 31, 2021, 12:10:41 AM
by Pete, WA2CWA
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Nice chart of Octal sweep tubes
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Opcom
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7
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3072
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January 31, 2021, 11:16:52 PM
by w4bfs
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NC-400
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W3SLK
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5
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2782
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February 01, 2021, 03:47:42 PM
by Steve - K4HX
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Valiant and other clipper circuits: The magic, the mystery, and the scorn
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N1BCG
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24
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7652
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February 02, 2021, 06:45:04 PM
by KD6VXI
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Modulator filaments off on CW mode
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n4joy
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6
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2746
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February 03, 2021, 12:26:39 AM
by Opcom
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Yaesu FR 101 S receiver MUTE problem
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Knightt150
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6
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2696
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February 05, 2021, 04:18:54 PM
by Knightt150
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183d product detector
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KB5MD
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2
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1656
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February 06, 2021, 06:45:22 AM
by w3jn
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SX-28A tuning cores
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KK7UV
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2
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1485
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February 07, 2021, 10:40:54 AM
by KD6VXI
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Reasonable PL259 Sources?
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WA2SQQ
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15
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5269
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February 07, 2021, 10:32:29 PM
by WB6NVH
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ID This Mic
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W1TTL
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8
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2971
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February 07, 2021, 10:38:10 PM
by WB6NVH
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high power load resistors
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w4bfs
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8
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4192
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February 08, 2021, 11:05:06 AM
by WBear2GCR
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Using an SB-220 (HL-2200) With One Tube
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WB2RON
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13
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5029
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February 10, 2021, 07:41:40 PM
by WB2RON
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B&W Miniductors for Antenna Tuner
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n4joy
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0
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1372
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February 14, 2021, 09:41:23 AM
by n4joy
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Skycrafters VHF Multiphone
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NQ5V
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1
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1670
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February 14, 2021, 12:29:06 PM
by WB6NVH
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240V AC utility feed has harmonic distortion, poor power factor?
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K1JJ
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41
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12459
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February 14, 2021, 03:25:20 PM
by Opcom
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Shortwave Transmitter modulation question
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W4RFM
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6
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2671
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February 15, 2021, 12:36:47 AM
by Opcom
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Current Balun Dressing
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WA4WAX
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4
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2022
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February 21, 2021, 07:45:51 AM
by WU2D
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LDMOS amplifiers
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w4bfs
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11
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4479
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February 25, 2021, 06:45:03 PM
by KD6VXI
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Mini / Micro VNA & Filter
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NC2W
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2
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1526
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February 26, 2021, 11:57:26 AM
by W1ITT
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Linearizing a meter curve. Linear meter scale on a nonlinear meter movement.
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Opcom
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1
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1489
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February 27, 2021, 02:03:22 AM
by Opcom
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