Pablo Fernandez's user avatar
Pablo Fernandez's user avatar
Pablo Fernandez's user avatar
Pablo Fernandez
  • Member for 6 years, 2 months
  • Last seen more than a month ago
7 votes
2 answers
5k views

Do end-fed dipole antennas need choke baluns?

1 vote
1 answer
5k views

What is the 1750Hz tone burst for?

2 votes
4 answers
4k views

Is the ground on the back of the Icom IC-7300 an electrical or RF ground?

2 votes
2 answers
4k views

How do you calculate the field strength at a given distance?

3 votes
2 answers
3k views

What does CI-V stand for?

1 vote
1 answer
3k views

What is the FM-N mode?

3 votes
2 answers
3k views

When to use TSQL vs TONE for a (2m) repeater?

3 votes
1 answer
2k views

Why is 431-432MHz forbidden for use in London?

3 votes
2 answers
2k views

Can you request a vanity call sign when passing the exam?

2 votes
2 answers
2k views

Is there a DV VHF calling frequency in the UK?

0 votes
2 answers
1k views

Do the radials of a quarter or 5/8 wavelength antennas connect to the braid of the coaxial cable?

1 vote
2 answers
1k views

What do I need to plug a regular set of headphones to an Icom ID-51 PLUS2?

3 votes
1 answer
960 views

Am I calibrating my SWR meter, SWR-001, correctly?

1 vote
2 answers
953 views

Does the Kenwood TH-D74 support Access Point and Terminal mode for D-Star?

1 vote
1 answer
858 views

What are all the three letter codes for the different emission designators?

3 votes
3 answers
853 views

Why is VHF better than UHF in this situation?

3 votes
1 answer
845 views

Series resonant circuit, how to calculate voltage across the capacitor?

9 votes
2 answers
638 views

What does exclamation mark mean in FT8 CQ calls in WSJT?

9 votes
2 answers
575 views

Why is this requirement in 60m in the US?

1 vote
1 answer
520 views

Can't connect to my Yaesu FT5D on Windows, what could be the problem?

4 votes
1 answer
499 views

Can an American licensee operate in Portugal during a visit?

2 votes
1 answer
473 views

Where is the speaker on the Yaesu FT-857D?

2 votes
2 answers
449 views

Why is the band scope called panadapter?

1 vote
1 answer
387 views

After upgrading the firmware on my IC-7300, there's a new preset in a language I can't understand, what is it?

0 votes
1 answer
314 views

Temporary Skip frequency on an Icom ID-51 PLUS2

0 votes
1 answer
236 views

What AGC should I use in an Icom IC-705 when doing FT8 or other digital modes with WSJT-X?

2 votes
2 answers
232 views

What's the earth in this antenna exactly?

2 votes
1 answer
224 views

Empty Repeater Slots and Percent FM when downloading D-STAR repeater list

4 votes
1 answer
192 views

What does retain mean in the logging of WSJT-X 1.8.0?

1 vote
2 answers
191 views

Tune step not being small enough?