N9TPB
FCC License Search
🕒 FCC license data updated today 9:45 am CDT · next update tomorrow 6:00 am CDT
Ask:
HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)KN0BBY HAM
Amateur Extra class
licensed since 2016 (10 yrs)
KN0BBY since 2016 · previously KM4YKG
Sumter, SC
Grid EM93tw
Active on 2 nets
66 repeaters within 50 mi
🔒 Not available — currently licensed, through Dec 31, 2026. If it isn't renewed, it opens for vanity requests Jan 1, 2029.
📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH
📝 KN0BBY has filed vanity applications before — latest filed Dec 13, 2016 · what was requested
Currently held by BRUCE D KNOBLOCK · 1 holder on record
🗓 Active on 2 nets · last heard Oct 15, 2026
Current holder: BRUCE D KNOBLOCK
Held KN0BBY Dec 31, 2016 → present · first licensed Oct 19, 2016 as KM4YKG · 2 licenses · FRN 0025973215
-
- Licensee
- BRUCE D KNOBLOCK
- Address
- 420 W HAMPTON AVE
SUMTER, SC 29150
- FRN
- 0025973215
- Previous call
- KM4YKG (General)
- Last granted
- Dec 31, 2016
- Effective
- Mar 22, 2019
- Last action
- Mar 22, 2019
FCC actions (3)
- Mar 22, 2019 — License modified LIMOD
- Dec 31, 2016 — Vanity call sign granted VANGRT
- Dec 31, 2016 — License issued LIISS
-
- Licensee
- Bruce D Knoblock
- Address
- 420 W Hampton Ave
Sumter, SC 29150
- FRN
- 0025973215
- Last granted
- Oct 19, 2016
- Effective
- Oct 20, 2016
- Last action
- Dec 31, 2016
FCC actions (4)
- Dec 31, 2016 — License canceled LICAN
- Oct 20, 2016 — License modified LIMOD
- Oct 19, 2016 — License issued LIISS
- Oct 19, 2016 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 4, 2016 → Oct 18, 2026 · 51 snapshots · as KM4YKG
Bruce D Knoblock
420 W Hampton Ave, Sumter, SC 29150
Vanity Applications Filed by KN0BBY
Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.
| Filed · Award | Applicant | Requested (in order) | Status |
|---|---|---|---|
Filed Dec 13, 2016
Granted Dec 31, 2016
0007590567 |
KM4YKG · Bruce D Knoblock
· General
Attn: Bruce D Knoblock · 420 W Hampton Ave, Sumter, SC 29150
|
Granted
got KN0BBY
|
Others Requesting KN0BBY
3 applications listed KN0BBY as a choice, newest first.
| Filed | Award | Applicant | Choice # | KN0BBY | Result |
|---|---|---|---|---|---|
| May 15, 2024 | Jun 2, 2024 | KJ5GJI · Eric R Deaton · Fort Worth, TX | 3 | Not granted | They got WZ1ARD (choice 2) |
| Dec 13, 2016 | Dec 31, 2016 | KE0LJH · James C Melvin · Colorado Springs, CO | 1 | Dismissed | Application dismissed |
| Dec 13, 2016 | Dec 31, 2016 | KM4YKG · Bruce D Knoblock · Sumter, SC | 1 | Granted | Granted this call |
Nets
| Net | When | Frequency | Role | Times | Last |
|---|---|---|---|---|---|
| SCHEART - Thursday | Thu 8:15 AM · Thu 8:45 AM ET | 147.345 | Checked in | 1 | 2026-10-15 |
| SCHEART NET THURSDAY AM | Thu 8:30 AM · Thu 8:45 AM ET | 441.525 | Checked in | 1 | 2026-09-24 |
From nets logged with NetLogger since the start of collection.
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for KN0BBY in the last 24 hours. They show up here within seconds of KN0BBY beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 Miles
66 repeaters within 50 miles of this address, most active first · sort: closest · most active · map these & export for a radio →
● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)
| Miles | Call | Name | Output | Offset | Tone | Mode | Networks | Activity | Location |
|---|---|---|---|---|---|---|---|---|---|
| 4.0 | W4FTK | Sumter W4FTK AllStar |
443.3000 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 762 check-ins · 290 stations | Sumter, SC |
| 11.2 | W4FTK | Wedgefield W4FTK AllStar |
147.0600 | +0.6 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 762 check-ins · 290 stations | Wedgefield, SC |
| 39.5 | W4FTK | Columbia W4FTK AllStar |
442.8750 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 762 check-ins · 290 stations | Columbia, SC |
| 40.9 | W4FTK | Blythewood W4FTK AllStar |
443.6500 | +5 | DCS 315 | FM (analog) | AllStar 40040 EchoLink 367365 🗓 2 nets | 2 nets · 762 check-ins · 290 stations | Blythewood, SC |
| 0.6 | WR4SC | Sumter WR4SC |
147.0150 | +0.6 | TSQL 156.7 | FM (analog) | 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Sumter, SC |
| 5.5 | WR4SC | Sumter WR4SC NC-PRN |
442.3125 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Sumter, SC |
| 34.4 | WR4SC | Lake City WR4SC NC-PRN |
440.6375 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Lake City, SC |
| 36.1 | WR4SC | Columbia WR4SC |
441.7250 | +5 | TONE 91.5 | FM (analog) | 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Columbia, SC |
| 36.1 | WR4SC | Columbia WR4SC NC-PRN |
442.5125 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Columbia, SC |
| 37.7 | WR4SC | Orangeburg WR4SC |
146.8800 | -0.6 | TSQL 123.0 | FM (analog) | 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Orangeburg, SC |
| 37.7 | WR4SC | Orangeburg WR4SC NC-PRN |
440.5875 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Orangeburg, SC |
| 37.7 | WR4SC | Orangeburg WR4SC |
441.7500 | +5 | TONE 123.0 | FM (analog) | 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Orangeburg, SC |
| 39.5 | WR4SC | Columbia Capital WR4SC NC-PRN |
440.6125 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Columbia, SC |
| 42.7 | WR4SC | Florence WR4SC |
146.6850 | -0.6 | TSQL 91.5 | FM (analog) | 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Florence, SC |
| 42.7 | WR4SC | Florence WR4SC NC-PRN |
442.1625 | +5 | CC1 | DMR | NC-PRN 🗓 2 nets | 2 nets · 300 check-ins · 112 stations | Florence, SC |
| 29.0 | W4CAE | Fort Jackson W4CAE |
146.7750 | -0.6 | TSQL 156.7 | FM (analog) | 🗓 3 nets | 3 nets · 113 check-ins · 46 stations | Fort Jackson, SC |
| 39.5 | W4CAE | Columbia W4CAE AllStar |
147.3300 | +0.6 | TSQL 156.7 | FM (analog) | AllStar 494460 🗓 3 nets | 3 nets · 113 check-ins · 46 stations | Columbia, SC |
| 42.9 | KK4B | Russellville KK4B |
147.3000 | +0.6 | TSQL 162.2 | FM (analog) | 🗓 2 nets | 2 nets · 47 check-ins · 26 stations | Russellville, SC |
| 0.6 | W4GL | Sumter Tuomey W4GL |
146.6400 | -0.6 | TONE 156.7 | FM (analog) | — | Sumter, SC | |
| 0.6 | W4GL | Sumter WRJA W4GL |
444.1500 | +5 | TSQL 123.0 | FM (analog) (FM,DV) | — | Sumter, SC | |
| 2.8 | W4GL | Sumter W4GL |
441.9500 | +5 | none | D-STAR | — | Sumter, SC | |
| 4.0 | W4GL | Wedgefield W4GL |
145.4300 | -0.6 | TSQL 156.7 | FM (analog) | — | Wedgefield, SC | |
| 5.5 | W4GL | Sumter W4GL |
147.0150 | +0.6 | TSQL 156.7 | FM (analog) | — | Sumter, SC | |
| 18.1 | KM4ABW | Manning Hosp KM4ABW |
145.1500 | -0.6 | TSQL 91.5 | FM (analog) | — | Manning, SC | |
| 25.6 | W4APE Offline | Lucknow W4APE EchoLink |
146.9250 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Lucknow, SC |
| 27.7 | KI4RAX | Lugoff KI4RAX |
146.8200 | -0.6 | TSQL 91.5 | FM (analog) (FM,C4FM) | — | Lugoff, SC | |
| 27.7 | KI4RAX | Lugoff KI4RAX |
441.8000 | +5 | none | D-STAR (DV,DMR) | — | Lugoff, SC | |
| 27.9 | N7GZT | Saint Hemlock rd N7GZT AllStar |
442.7750 | +5 | TSQL 156.7 | FM (analog) | AllStar 637120 | — | Saint Matthews, SC |
| 29.0 | no call listed | Florence AllStar |
29.6000 | simplex | CC0 | DMR | AllStar 29419 EchoLink 41809 AllStar 49643 | — | Florence, SC |
| 29.0 | KA3KDL | Hartsville KA3KDL AllStar |
146.6250 | -0.6 | TSQL 114.8 | FM (analog) | AllStar 29419 EchoLink 41809 | — | Hartsville, SC |
| 29.9 | KQ4MVG | Timmonsville KQ4MVG |
147.3150 | +0.6 | TSQL 77.0 | FM (analog) | — | Timmonsville, SC | |
| 30.2 | N7GZT | Saint Matthews N7GZT |
53.2100 | -1 | none | FM (analog) | — | Saint Matthews, SC | |
| 30.2 | AD4U | Saint Matthews AD4U |
146.6700 | -0.6 | TSQL 156.7 | FM (analog) | — | Saint Matthews, SC | |
| 30.6 | KI4IVP | Elgin KI4IVP WIRES-X |
147.2400 | +0.6 | TSQL 103.5 | FM (analog) (FM,C4FM) | WIRES-X 18449 | — | Elgin, SC |
| 31.1 | KJ4BWK | Saint Matthews KJ4BWK |
145.4000 | -0.6 | none | D-STAR | — | Saint Matthews, SC | |
| 31.5 | W4APE | Greeleyville W4APE EchoLink |
145.2300 | -0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Greeleyville, SC |
| 32.0 | WD4KFD | Florence I-95/Rt WD4KFD |
442.5250 | +5 | TONE 210.7 | FM (analog) | — | Florence, SC | |
| 32.8 | W4ULH | Hartsville Carol W4ULH |
442.3500 | +5 | TONE 162.2 | FM (analog) | — | Hartsville, SC | |
| 32.8 | KJ4BWK | Columbia KJ4BWK |
442.2000 | +5 | none | D-STAR | — | Columbia, SC | |
| 32.8 | KJ4BWK | Columbia KJ4BWK |
1282.2250 | +12 | none | D-STAR | — | Columbia, SC | |
| 32.8 | KQ4MKW | Darlington S Ca KQ4MKW BM |
445.5125 | -5 | CC1 | DMR | BrandMeister 321045702 | — | Darlington, South Ca, SC |
| 33.8 | W4APE | Greeleyville W4APE |
444.7500 | +5 | TSQL 123.0 | FM (analog) | — | Greeleyville, SC | |
| 34.0 | KJ4QLH | Vance KJ4QLH |
146.8050 | -0.6 | TSQL 156.7 | FM (analog) | — | Vance, SC | |
| 35.6 | N7GZT | Vance N7GZT AllStar |
442.2000 | +5 | DCS 023 | FM (analog) | AllStar 637122 AllStar 637121 | — | Vance, SC |
| 36.6 | WX4ARC | Florence WX4ARC TGIF |
442.2875 | +5 | CC1 | DMR | TGIF | — | Florence, SC |
| 37.5 | NE4SC Offline | Kingstree NE4SC |
145.3100 | -0.6 | TONE 123.0 | FM (analog) | — | Kingstree, SC | |
| 37.8 | KJ4QLH | Orangeburg /Calh KJ4QLH |
147.3900 | +0.6 | TSQL 156.7 | FM (analog) | — | Orangeburg, SC | |
| 38.0 | KB4RRC | Florence KB4RRC |
147.2550 | +0.6 | TSQL 162.2 | FM (analog) | — | Florence, SC | |
| 38.0 | KB4RRC | Darlington FDTC KB4RRC |
444.8000 | +5 | TSQL 91.5 | FM (analog) | — | Darlington, SC | |
| 38.0 | W4ULH | Florence MUSC W4ULH |
444.0000 | +5 | TONE 123.0 | FM (analog) | — | Florence, SC | |
| 38.3 | W4APE | Florence W4APE EchoLink |
147.1950 | +0.6 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Florence, SC |
| 38.5 | KB4RRC | Florence City KB4RRC |
146.9700 | -0.6 | TONE 167.9 | FM (analog) | — | Florence, SC | |
| 38.9 | KJ4OEF | Florence MRM Ctr KJ4OEF |
444.8500 | +5 | TSQL 162.2 | FM (analog) | — | Florence, SC | |
| 39.5 | W4EAE | Cayce W4EAE |
433.1000 | +5 | CC1 | DMR | — | Cayce, SC | |
| 39.5 | W4EAE | Cayce W4EAE |
443.1000 | +5 | none | D-STAR (DMR,DV) | — | Cayce, SC | |
| 39.5 | K4HI | Columbia K4HI WIRES-X |
147.3600 | +0.6 | TSQL 100.0 | FM (analog) | WIRES-X 64927 | — | Columbia, SC |
| 39.5 | K9OH | Columbia K9OH AllStar |
444.8750 | +5 | TSQL 91.5 | FM (analog) | AllStar 417861 | — | Columbia, SC |
| 39.5 | N4EOY Offline | Columbia N4EOY |
224.9000 | -1.6 | none | FM (analog) | — | Columbia, SC | |
| 39.9 | KJ4OEF | Darlington KJ4OEF |
444.6000 | +5 | TONE 162.2 | FM (analog) | — | Darlington, SC | |
| 41.4 | W4EAE Offline | Cayce W4EAE IRLP |
147.5100 | simplex | TSQL 131.8 | FM (analog) | IRLP 8255 | — | Cayce, SC |
| 42.7 | W4ULH | Florence WJPM W4ULH |
146.8500 | -0.6 | TSQL 123.0 | FM (analog) | — | Florence, SC | |
| 42.7 | W4APE | Florence W4APE EchoLink |
442.0500 | +5 | TONE 123.0 | FM (analog) | EchoLink 779467 | — | Florence, SC |
| 43.2 | KA4GDW | Bowman KA4GDW |
224.7800 | -1.6 | TSQL 179.9 | FM (analog) | — | Bowman, SC | |
| 43.9 | KA4GDW | Bowman KA4GDW |
146.8350 | -0.6 | TSQL 179.9 | FM (analog) | — | Bowman, SC | |
| 44.2 | W4DZF | Columbia St W4DZF |
145.2700 | -0.6 | DCS 632 | FM (analog) | — | Columbia, SC | |
| 47.4 | KG4GKY Offline | West Columbia KG4GKY IRLP |
446.8750 | simplex | TSQL 79.7 | FM (analog) | IRLP 4045 | — | West Columbia, SC |