WB1GCM
| Joined: | Sat, Apr 4th 1998, 00:00 | Roles: | N/A | Moderates: | N/A |
Latest Topics
| Topic | Created | Posts | Views | Last Activity |
|---|---|---|---|---|
| Circuit Board Construction Question | Mar 23rd 2012, 13:10 | 4 | 3,004 | on 15/9/13 |
| 10 Meter AM | Nov 14th 2011, 19:24 | 4 | 3,166 | on 14/12/11 |
| Baofeng UV-3R Harmonic Fix | Nov 11th 2011, 14:18 | 1 | 3,391 | on 11/11/11 |
| Novice Trivia Question: 10 meters | Oct 26th 2011, 18:55 | 2 | 2,477 | on 1/11/11 |
| European AM'er Needs Help | Aug 25th 2011, 19:45 | 3 | 2,513 | on 23/11/11 |
| How to Set the Temperature Setting On a Soldering Station | Aug 16th 2011, 12:18 | 1 | 3,917 | on 16/8/11 |
| How to Remove Cigarette Smoke from a Newer Solid State Transceiver? | Aug 8th 2011, 18:15 | 7 | 6,393 | on 6/10/15 |
| Switching Open Wire Feedline Bewtween a Transmitter and Receiver? | Aug 8th 2011, 13:34 | 1 | 3,633 | on 8/8/11 |
Latest Posts
| Topic | Author | Posted On |
|---|---|---|
| eBabel.net another confirmation process | K4WY | on 22/2/17 |
| Why don't you call the ARRL and ask them? | ||
| De-activation of "XX1XX@arrl.net" In Process | AA1PR | on 7/2/17 |
| Thank you! Your post has been forwarded to our IT Department Bob Allison ARRL LAB |
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| QRZ.com Logbook | K9SLQ | on 3/2/17 |
| To what? If it is to the ARRL Logbook of the World, call the LoTW help desk: 860-594-0314. They are friendly and patient. Bob Allison WB1GCM ARRL Lab. |
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| Who controls the freq use on simplex 2 meters with these relay links | kz4usa | on 3/2/17 |
| You may be experiencing the effects of Third Order Intermodulation Distortion. That happens when two strong, evenly spaced signals are picked up on your antenna system and mix in the front end of your receiver. It can appear out of no where and sound like data, beeping, or as a voice transmission. Example, you are tuned to 146.520. Two strong signals are present at 151.520 and 156.520 MHz, which create a phantom signal at 146.520 MHz. You can get rid of 3 IMD by using a transceiver that has a higher 3 IMD DR than the one you are currently using, or use an antenna with less gain. As far as who controls the frequencies; they are usually coordinated by a volunteer frequency coordinator, but each licensed Radio Amateur has the right to transmit on frequencies for which he or she is licensed to, with the hope that they will use good judgement. Bob Allison WB1GCM ARRL Lab |
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| Band plan | KM4OPN | on 16/12/16 |
| Broadcasting, No. Broadcasting (one way transmissions, excluding remote control) is not permitted on any Amateur band. Two way Amateur transmissions are permitted on the entire 6 meter band for all Radio Amateurs, including techs. Keep in mind that 50 to 50.1 MHz is CW only. Have Fun! Bob Allison WB1GCM ARRL Lab |
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