vu2nan's user avatar
vu2nan's user avatar
vu2nan's user avatar
vu2nan
  • Member for 9 years, 7 months
  • Last seen more than a week ago
11 votes
Accepted

Calling a friend on simplex

9 votes

Beginner listening to a repeater - only hearing one station

7 votes
Accepted

How to check HAM license status - India - Grade One License?

5 votes

Why is my diplexer such a spectacular failure?

3 votes

Can't identify old Chinese(?) and American radio/telephone

3 votes

Coupling Capacitor of an Antenna

3 votes

How can the output power of a Yaesu FT101E be increased?

3 votes

Can a 1:1 transformer be used as a protection from static electricity?

3 votes

2 meter coax cable balun dimensions for use with a ground plane?

2 votes

Determining one exact antenna length for a whole band (e.g. FM/AM broadcast, Bluetooth and others)

2 votes

Antenna Basics - Open/Short Circuit & Half-Duplex/Full-Duplex

2 votes

Need way to indicate when rotary inductor reached its limit switches on a remote homebrew motorized hf tuner

1 vote

What is minimum resolution for 2 frequencies to interfere each other

1 vote

Confusion about dipole standing waves and feed point impedance

1 vote

Why is a half wave dipole resonant?

1 vote

Building an AM Radio receiver

1 vote

Optimal length of HT antenna for VHF UHF and diminishing return

1 vote

Is "coil loading" a type of impedance match?

1 vote

Coax braid acting as power supply ground between radio and amplifier connected to the same supply, is this a problem?

0 votes

Can one repeater be used to hit another repeater?

0 votes

Method to generate PIM

0 votes

Coax fed dipole: shield goes to one side, yet is grounded via chassis line to Earth

0 votes

Why do we talk about common mode current from an antenna, but not from a transmitter?

0 votes

NFM and FM compatibility

0 votes

Wide band TX capable band-pass filter for VHF and Airband

0 votes

coax switches for HF

0 votes

Looking for a way to create a radio link between a pair of antique telegraph keys

0 votes

What is the procedure for calling someone you think might be listening but whose call sign you don't know?