RadioBanter > rec.radio.amateur > Homebrew

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1. WB4SON-10 Changeover Complete
2. [QRZ] Homebrew Programing Cables - FT-60, UV-5R, IC-2730A
3. [M0IAX] Parks On the Air - How to
4. AmateurLogic 157: Cheap Touch, Charge & Chat
5. [QRZ] 600V DC Switch method question
6. [WB4SON] Owning a Flex-6600M is a mixed bag
7. [QRZ] Soldering SMD components
8. [KB6NU] Lets expand our concept of public service
9. [WB4SON] Preparing a miniPC for 24/7 operation
10. [QRZ] Plate output capacitance of grounded grid amp?
11. [QRZ] Post your Beginner Projects
12. [QRZ] Compact WSPR shield
13. [QRZ] Homebrew Signal Tracer - RF and AF
14. [KB6NU] Arduinos and Picos and keyers, oh my!
15. [QRZ] FT-891 PTT Line - Transverter
16. [WB4SON] Trouble Setting up RMS Express with CF-31 Toughbook
17. [VK2TPM] Wonderful new SDR design described by Ashhar Farhan
18. [QRZ] Si5351 Quadrature VFO Arduino library?
19. AmateurLogic: Ham College 77 - Extra Class Exam Questions - Part 15
20. [QRZ] Generic "relay modules" in QRP rigs
21. [WB4SON] RMS Packet Gateway WB4SON-10 Up
22. [QRZ] New 2021 rig 100% home made WIP
23. [QRZ] 50 MHz QRP CW kits/designs?
24. [QRZ] A new transceiver KN990 made by BA6BF
25. [QRZ] Ammo can Power Supply
26. [KB6NU] ICQ Podcast Episode 351 - New RSGB President discusses IARU/RSGB Survey
27. Hackaday Links: May 23, 2021
28. [QRZ] Only Heathkit I built
29. [M0NWK] EANTENNA (144LFA8) - 8 ELEMENT 2M YAGI ANTENNA
30. [QRZ] HB 813 amplifier question
31. [QRZ] Refurbishing a Kay attenuator
32. [QRZ] uSDX
33. [QRZ] Magnifying / lamp thingamajig for soldering
34. SolderSmoke Podcast for Sunday 16 May 2021
35. AmateurLogic 156: Radiogram
36. [QRZ] Schematic drawing software?
37. [QRZ] Older Homebrew Scope
38. [QRZ] HARDROCK-50 HF Power Amp Kit
39. [OH8STN] Winlink: Who is the customer?
40. [QRZ] Compact WSPR shield
41. [QRZ] Post your Beginner Projects
42. [QRZ] My latest obsession
43. [QRZ] Big holes
44. [QRZ] Magnifying / lamp thingamajig for soldering
45. [QRZ] Quadrature Sampling Exciter Experiment
46. AmateurLogic: Ham College 76 - Extra Class Exam Questions - Part 14
47. [QRZ] Anything new in kits this year 2018 or beta projects ??
48. [QRZ] HB 813 amplifier question
49. [QRZ] super cathode driven questions moved from "circuits"
50. [QRZ] Ham & SWL w Crystal Radio!
51. [M0IAX] JS8Call an overview for new users
52. [QRZ] XF-LPF-HF eBay kit build instructions here
53. [WB4SON] WB4SON
54. [QRZ] Adding panadapter with Iface ?
55. [QRZ] Want Hi Pot tester
56. AmateurLogic 155: Tower Failure Follow Up
57. [M1GEO] Laser engraving metal using zinc spray
58. [QRZ] SimpleSSB Maker Group - SSB Transceivers on the Air!
59. [QRZ] Battery charger
60. [QRZ] Tayloe detector success
61. [QRZ] Next steps improving a direct conversion receiver
62. [QRZ] Air variable capacitor plate material CCB/PCB vs Copper Sheet
63. [QRZ] QCX, neat little rig
64. [QRZ] DIY your FT-243 crystal
65. [G6NHU] Accurate time keeping on an Apple Mac running macOS Big Sur for FT8, FT4 and WSPR
66. [QRZ] OH NO, ANOTHER AMP...! maybe
67. [Hackaday] Fun While It Lasted, Falcon 9 Telemetry Now Encrypted
68. [VK2TPM] Farewell to the van
69. [QRZ] IQ phase shift module
70. [QRZ] Want Hi Pot tester
71. [QRZ] White lettering on black wrinkle paint
72. [QRZ] Wanted: Sourse Code For "M3 Cubed Semiconductor Analzyer Kit"
73. [M0IAX] JS8Call Settings with IC-705 and Icom Remote
74. [QRZ] Raspberry Pi Pico VFO
75. [QRZ] QRPguys Transceiver II - receive question
76. AmateurLogic: Ham College 75 - Extra Class Exam Questions - Part 13
77. [QRZ] Drilling holes in tins for projects
78. [QRZ] 4 State QRP Group Bayou Jumper (Paraset inspired QRP XCVR)
79. [N0UN] FT8 Is Destroying Ham Radio
80. [M0IAX] Powering a portable digital Amateur radio station
81. [KB6NU] Interesting stuff from my Twitter feed: Open-source smart watch, FPGA-based Arduino, open-source hardware
82. [QRZ] HamClock on Raspberry Pi
83. SolderSmoke Podcast for Sunday 21 March 2021
84. [KB6NU] KM4ACK on building the ultimate Raspberry Pi for your shack
85. [VK2TPM] Arduino pro micro password typer dongle
86. [QRZ] Determining appropriate system gain for receiver
87. [M0IAX] Icom IC-705 174 Days Later.
88. [QRZ] Fun with a 21.052 Mhz TTL oscillator module
89. [KG3V] Connecting an IC-7300 to the Elecraft KPA-500 Amp and KAT-500 Tuner
90. Hackaday Links: March 14, 2021
91. [QRZ] HV power supply rectifier board
92. AmateurLogic 154: What The Heck Are They Saying?
93. [QRZ] Generating a ssb signal with si5351?
94. [QRZ] Help needed to identify this transceiver.
95. [QRZ] 2m Band Pass Filter
96. [M0IAX] Icom IC-705 with Icom Remote and WSJT-X
97. [QRZ] Ugly Balun, Do you have to use coax?
98. [M0IAX] 2M Simplex
99. [QRZ] My Noo Toy
100. [QRZ] ten tec double L balanced antenna tuner prototype?
101. [QRZ] Code Practice Oscillator Kit as a Teaching Tool
102. Hot Iron homebrew newsletter by W4NPN
103. [QRZ] Parts came in
104. [OH8STN] Troubleshooting Computer shutdowns on transmit | common-mode currents
105. [M0IAX] Setup Icom Remote Utility (part of RS-BA1) with IC-705
106. [QRZ] Labelling
107. [QRZ] Yet another Digital Vfo project
108. [M0IAX] IC-705 Setup for Operation Over WLAN
109. AmateurLogic: Ham College 74 - Extra Class Exam Questions - Part 12
110. [M0IAX] Microsoft Surface Go 2
111. [QRZ] GPSDO with Ovenized OCXO
112. [QRZ] "Go Boxes" (Shack in a box) - Video/Presentation
113. [AB1OC/AB1QB] Tech Night - EME II: Station Construction and Operation
114. [QRZ] My "new" vintage 20M radio
115. [QRZ] Power supply dummy load
116. [Hackaday] Capstan Winch Central to This All-Band Adjustable Dipole Antenna
117. [QRZ] uBITX Transceiver semi-kit build
118. [QRZ] Cohn SSB filter
119. [QRZ] 4 State QRP Group Bayou Jumper (Paraset inspired QRP XCVR)
120. [QRZ] mini APRS Weather Station Project (( ESP-8266 )) DIY
121. [QRZ] Yet another Digital Vfo project
122. AmateurLogic 153: RigPi v2, Pico Pi, Winter Field Day
123. [QRZ] Schematic drawing software?
124. [VK2TPM] Built the QRPKits BLT+ Z-match antenna tuner
125. [OH8STN] Portable Ham Radio Motivation
126. [QRZ] Air core inductor wrapping technique
127. [WB4SON] A charger for LiFePO4 batteries
128. [QRZ] DIY Homemade DDS CW Transceiver! Complete STM32 project!
129. [QRZ] Air core inductors for ~100MHz
130. [M1GEO] An ESP8266 based Air Quality Sensor
131. [QRZ] Power Distribution Critique
132. [QRZ] 2m low power PA help needed
133. Hackaday Links: February 7, 2021
134. [QRZ] Yet another Digital Vfo project
135. [QRZ] A Few Pictures of the Southgate Type 7
136. [M0IAX] Icom Remote Utility
137. [QRZ] Homebrew Point-to-Point over Telecom Infrastructure
138. AmateurLogic: Ham College 73 - Extra Class Exam Questions - Part 11
139. [QRZ] cycle 24 multiband converter kit performance?
140. [QRZ] uSDX
141. [QRZ] 3 projects started at the same time
142. [VK2TPM] Raspberry Pi Pico
143. [QRZ] Boy somebody really liked my cricket 40!
144. [QRZ] PCB Milling Skill Acquired!
145. [QRZ] Covert microphone and speaker modifications
146. [VK2TPM] Simple end fed tuner to fit in a cheap project box
147. [QRZ] A little more about the AA-30 ZERO from RigExpert.
148. [QRZ] 756 Pro Easy Digi
149. [M0IAX] Portable Antenna System
150. [QRZ] Construction of a 70cm band pre-amp kit
151. [QRZ] Terminal strips/Blocks
152. [QRZ] Homemade OPC581 remote cable
153. [QRZ] Reverse LPF calculator?
154. [QRZ] CW keyer with no DTR pin (cwdaemon + cwlib)
155. [QRZ] DUDE-Star (RX) projects and hack fix for Pi-Star DMR->YSF
156. [QRZ] Curious thermal (?) behavior in amplifier
157. [M0IAX] Set up MMSSTV and the IC-705
158. [QRZ] Thought I would share this homemade piece
159. [QRZ] W3NQN passive CW filter... new version released?
160. [QRZ] Another rubbish receiver.
161. [QRZ] Eyelet tool for PCBs
162. [QRZ] Motorola AN762 Linear Amplifier Kit Question
163. Hackaday Links: January 3, 2021
164. [VK2TPM] Apple Silicon Fldigi but no sound yet
165. [KD8CEC] Release DVPI Version 1.0
166. [QRZ] 50 Ohm coupler type 105
167. [M0IAX] ARISS 20th Anniversary SSTV Event
168. [QRZ] Post your Beginner Projects
169. [QRZ] Can I add a frequency counter to Pixie?
170. [VK2TPM] Scratch built uSDX from VK2BLQ
171. [QRZ] LDMOS amplifier cooling
172. [VK2TPM] Receiving High Altitude Balloon telemetry
173. [QRZ] single or split?
174. [QRZ] Creating a VOX circuit for APRS
175. [M0IAX] Site update
176. [QRZ] Is there a device to decode CW for a receiver?
177. [KG3V] A Dipole that Covers the Entire 80 Meter Band with SWR less than 3:1
178. [QRZ] 3D Printed Hexbeam Wire Guides [Temporary!] STL file
179. [QRZ] Kits and Parts 20 meter cw transceiver project.
180. AmateurLogic 150: Christmas 2020
181. [QRZ] Transistor Heat Sink Question?
182. [QRZ] 60 meter
183. [G6NHU] Website updates complete and a few general news items
184. [QRZ] How should I drive my QRP tube amp?
185. [QRZ] 1930's Vacuum Tube Transmitter for the Beginner
186. [QRZ] Measuring an amplifier
187. [QRZ] N7DDC ATU - high power and (or) balanced
188. [QRZ] Source for 74HCT47
189. [KG3V] Using External Antenna Tuners with the IC-7300 - Update 9/24/20
190. [QRZ] I hate pinouts
191. [M1GEO] Using CW Skimmer with Hermes Lite 2 SDR
192. [KB6NU] Keysight: How to prevent ESD damage
193. [QRZ] Questions about quadrature oscillator for Tayloe detector
194. [QRZ] 240 Volt (3.6 kW) Outboard SoftStart Unit
195. [QRZ] PCB Milling Skill Acquired!
196. [QRZ] Quality electronic workbench tools
197. [QRZ] I ordered some 3.579 MHz crystals
198. [VK2TPM] MacBook Air M1 - not all plain sailing so far
199. [QRZ] Transistor Heat Sink Question?
200. [QRZ] Back to soldering...
201. [QRZ] Question about those inexpensive QRP kits
202. [QRZ] SW Receiver Kits
203. [QRZ] Fun with a 21.052 Mhz TTL oscillator module
204. [QRZ] Which soldering iron should I get?
205. [QRZ] Source for 74HCT47
206. [KD8CEC] DVPi plans and current status
207. [QRZ] Surplus Hoyt 2.5" Analog Meters - 1 mA
208. [QRZ] Tracking RF Filter "variable gain" problem
209. [QRZ] MFJ Auto Tuner Extender clone?
210. [VK2TPM] Soldering mat using silicon baking mat
211. [QRZ] 144MHz Linear amplifier
212. [QRZ] Ideal Use of PIN Diodes to Control Receive Anetnna Flow
213. [QRZ] Measuring the Frequency of 50,000 Volt Sparks
214. [G6NHU] How to automatically link your Pi-Star hotspot to D-Star or YSFReflectors
215. [M0NWK] RECEIVE ADS-B USING SDRPLAY / DUMP1090 / VIRTUAL RADAR SERVER
216. [QRZ] Oxo transmitter chirp
217. [QRZ] What is maximum input power of BLR188XR ?
218. [QRZ] Vackar Oscillator not Oscillating
219. [N0UN] Yaesu Illuminator G-450/650 3 LED Board
220. [KD8CEC] DMR Talk group Status Server
221. [QRZ] The glory of machining
222. [QRZ] Pass transistors connected to LT1082 regulator board (SMPS)
223. [QRZ] Looking For FM Modulator Schematic
224. [KB9VBR] Linked Dipole Antenna Build and Parks on the Air Activation
225. [QRZ] Core Material for Induction Coils / Transformers
226. [QRZ] Learning about toroidal RF transformers
227. [QRZ] Learning how to build a cw transmitter while I study for my liscence...
228. [QRZ] My latest project AD5X 43 foot vertical matching network for 160/80m
229. [QRZ] Layout of WA2EBY QRP amplifier
230. [QRZ] Pass transistors connected to LT1082 regulator board (SMPS)
231. [G6NHU] Ive successfully worked DXCC on 30m
232. [KB9VBR] Build a Dipole Antenna Center Insulator
233. [QRZ] Step 1 to a vhf station
234. [QRZ] MFJ-8100K looking for somone who has built this kit
235. [QRZ] New SOTA Antenna System
236. [QRZ] EZ Digi problem
237. [QRZ] Homebrew Separation Kit?
238. [QRZ] Toko TK 2518
239. [KD8CEC] DVPi schematic final version
240. [QRZ] A 6m to 5GHZ Tranceiver
241. [QRZ] Tayloe detector success
242. AmateurLogic 147: A September to Remember
243. [QRZ] Two-Tone Test oscillators
244. [QRZ] Rack Mount 891
245. [WB4SON] MORSERINO Home Run with "Echo Test"
246. [QRZ] home brewed 2-3x 813,about 50 bucks
247. [QRZ] Homemade Y-cable and PTT for FT-891
248. [M0NWK] ICOM IC-7300 & WSJT-X configuration for FT-8 data mode
249. [QRZ] LDMOS amplifier cooling
250. [KB6NU] Adafruit on soldering

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