Secure Site Login


Joined: Sat, Apr 4th 1998, 00:00 Roles: N/A Moderates: N/A

Latest Topics

Topic Created Posts Views Last Activity
Field Day--Class A Stations Jun 8th 2020, 20:56 1 1,520 on 8/6/20
Antenna Modeling for Beginners Feb 8th 2013, 18:19 3 4,354 on 14/2/13
Roller Inductor Tuner Dec 20th 2011, 19:26 1 4,389 on 20/12/11
Using Ladder Line Jul 27th 2011, 19:43 3 6,061 on 29/7/11

Latest Posts

Topic Author Posted On
S-COM 7K Repeater Controllers Broadfoot on 23/9/21
Are you seeing the tones at the input of the 7K? Do they look distorted or noisy?
Please help with 2m/70cm antenna mounted on tree N1CAK on 5/7/21
What kind of antenna will you be mounting in the tree? The lightning surge arrestor should be mounted just outside where the coax enters the building. The ground rod needs to be connected to the house main electrical ground rod.
New Ham Feed Line Question WMKreider on 13/3/21
I would suggest two runs of coax if for no other reason than to keep it simple. Adding splitters, filters and switches adds additional losses to the already increased losses from an attic antenna installation.
Newbie General Repeater Question GrandAdam12 on 22/2/21
Not sure you understood Zak's answer. Everyone must be in range of the repeater (both transmitting and receiving) to hear each other. If you are talking on your local repeater you will not be heard on the repeater 30 miles away unless the repeaters are linked together.

In other words the down link frequency of one repeater is not the up link frequency of another. Repeaters are linked by other means described above (wire line, internet, RF, etc.).
Bill - WA0CBW
ARRL Technical Coordinator - Kansas Section
FT3DR micro SD KO4LKZ on 29/1/21
I have seen that problem several times. The radio can't read the card. The solution was a new SD card. You might try that.

Back to Top