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watkipet
  • Member for 8 years, 6 months
  • Last seen more than 1 year ago
11 votes
2 answers
990 views

Why don't monolithic HF transceiver ICs exist?

9 votes
1 answer
4k views

Help understanding path taken by APRS packet

5 votes
1 answer
2k views

AX.25 on macOS (aside from APRS)

5 votes
2 answers
313 views

Is using a DDS chip directly a viable way to transmit 2FSK and PSK on HF?

5 votes
1 answer
1k views

Help understanding the information field in an APRS-IS message

4 votes
1 answer
558 views

What are the columns URCALL, RPT1CALL, and RPT2CALL in CHIRP?

3 votes
2 answers
989 views

For the FT-60R, does the NC-88B power supply work with the YAESU SBH-13 charging cradle?

3 votes
1 answer
944 views

Is a J-pole an appropriate antenna for mounting to a steel handrail?

2 votes
1 answer
5k views

What's the proper way to mount antenna mast to the side of a house?

2 votes
1 answer
107 views

How should I measure RFI on the headset cable from a hand-talkie?

1 vote
1 answer
260 views

Lightning protection for a vent stack antenna

1 vote
1 answer
297 views

How to interpret VSWR results for an attic antenna

1 vote
2 answers
135 views

To which part of the band should I tune my Hi-Q wire antenna if my transceiver has an automatic antenna tuner?

0 votes
1 answer
257 views

Kenwood TH-D72 Freeze on Splash Screen