N9TPB
FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 12, 2026) · 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)W7ISS HAM
Amateur Extra class
licensed since 2019 (7 yrs)
W7ISS since 2020 · previously KE0WQW
Wiggins, CO
Grid DN70xf
LoTW user
35 repeaters within 50 mi
🔒 Not available — currently licensed, through Feb 11, 2030. If it isn't renewed, it opens for vanity requests Feb 12, 2032.
📬 QSL: LoTW user · last upload May 19, 2020 · not eQSL AG · QRZ · HamQTH
📝 W7ISS has filed vanity applications before — latest filed Jan 22, 2020 · what was requested
Currently held by Mark L Chaffins · 2 holders on record
Current holder: Mark L Chaffins
Held W7ISS Feb 11, 2020 → present · first licensed Aug 27, 2019 as KE0WQW · 2 licenses · FRN 0028766772
-
📦 Moved: Centennial, CO → Wiggins, CO
- Licensee
- Mark L Chaffins
- Address
- Attn: Mark L Chaffins
201 RIDGE ST
WIGGINS, CO 80654
- FRN
- 0028766772
- Previous call
- KE0WQW (Technician)
- Last granted
- Feb 11, 2020
- Effective
- Dec 8, 2020
- Last action
- Dec 8, 2020
FCC actions (3)
- Dec 8, 2020 — Administrative update LIAUA
- Feb 11, 2020 — Vanity call sign granted VANGRT
- Feb 11, 2020 — License issued LIISS
-
- Licensee
- Mark L Chaffins
- Address
- 4195 E. Peakview Cir
Centennial, CO 80121
- FRN
- 0028766772
- Last granted
- Aug 27, 2019
- Effective
- Jan 21, 2020
- Last action
- Feb 11, 2020
FCC actions (4)
- Feb 11, 2020 — License canceled LICAN
- Jan 21, 2020 — License modified LIMOD
- Aug 27, 2019 — License issued LIISS
- Aug 27, 2019 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Previous holder: GEORGE J KAFKA
Held W7ISS Jan 13, 1984 → May 31, 2004
· first licensed Jan 13, 1984 as W7ISS
· 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1946 as W7ISS, before the FCC's online records
-
- Licensee
- GEORGE J KAFKA
- Address
- 13828 N CAMEO DR
SUN CITY, AZ 85351
- Last granted
- May 31, 1994
- Effective
- May 31, 1994
- Last action
- Jun 1, 2006
FCC actions (1)
- Jun 1, 2006 — License expired LIEXP
Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
- Seen Oct 31, 1994 → Apr 17, 2003 · 17 discs
W7ISS · Advanced · issued May 31, 1994, expires May 31, 2004
GEORGE J. KAFKA
13828 N CAMEO DR, SUN CITY, AZ 85351 - Seen Sep 9, 1993 → May 3, 1994 · 2 discs
W7ISS · Advanced · issued Jan 13, 1984, expires Jan 13, 1994
GEORGE J KAFKA
4237 N 68TH AVE, PHOENIX, AZ 85033
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
- Seen Nov 7, 2004 → Oct 11, 2026 · 49 snapshots · as W7ISS
GEORGE J KAFKA
13828 N CAMEO DR, SUN CITY, AZ 85351
W7ISS in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.
- 1997 · 1 edition
W7ISS · class A
George J Kafka
13818 N Cameo Dr, Sun City, AZ 85351
1997 p.1534 - 1995 → 1996 · 2 editions
W7ISS · class A
George J Kafka
13818 N Cameo Or, Sun City, AZ 85351
1995 p.1441, 1996 p.1483 - 1991 → 1994 · 3 editions
W7ISS · class A
George J Kalka
4137 N 68th Ave, Phoenix, AZ 85033
Winter 1991 p.1104, 1992 p.1146, 1994 p.1314 - 1988 → 1990 · 3 editions
W7ISS · class A
George J Kafka
4237 N 68th Ave, Phoenix, AZ 85033
Winter 1988 p.988, Winter 1989 p.1003, Winter 1990 p.1020 - 1987 · 1 edition
W7ISS · class A
George J Kafka
4237 N &8th Ave, Phoenix, AZ 65033
Winter 1987 p.957 - 1986 · 1 edition
W7ISS · class A
George J Kafka
4237 N Bath Ave, Phoenix, AZ 85033
Winter 1986 p.943 - 1985 · 1 edition
W7ISS · class A
George J Kafka
4137 N Bbth Ave, Phoenix, AZ 65033
Winter 1985 p.943 - 1984 · 1 edition
W7ISS · class A
George J Kafka
4237 N 6bth Ave, Phoenix, AZ 85033
Winter 1984 p.941 - 1980 → 1983 · 4 editions
W7ISS · class A
George J Kafka
4237 N 68th Ave, Phoenix, AZ 85033
Winter 1980 p.836, 1981 p.777, Winter 1982 p.877, Winter 1983 p.904 - 1978 → 1979 · 2 editions
W7ISS · class A
George J Kafka
4237 N 68th Av, Phoenix Az, 85033.
Winter 1978 p.724, Winter 1979 p.274 - 1977 · 1 edition
W7ISS · class A
George J Kafka
4237 N 68th Av, Phoenix 85033 Az
Winter 1977 p.524 - 1975 · 1 edition
W7ISS · class A
George J Kaf'<A
4237 N Bbth Av, Phoenix 85033 Az
Winter 1975 p.468 - 1974 · 1 edition
W7ISS · class A
George J Kalb
4915 W Indianola, Phoenx 85031 Al.
Winter 1974 p.472 - 1971 → 1974 · 5 editions
W7ISS · class A
George J Kafka
4915 W Indianola, Phoenx
Winter 1971 p.470, Fall 1971 p.470, Winter 1972 p.474, Winter 1973 p.474, 1974 p.443 - 1969 · 1 edition
W7ISS · class A
George J K A F K A
4915
Summer 1969 p.464 - 1955 → 1956 · 2 editions
W7ISS
George J. Kafka
221 South Fifth Avenue, Bozeman, MT
Fall 1955 p.286, Spring 1956 p.281 - 1953 → 1954 · 3 editions
W7ISS
George J. Kafka
221 So. Fifth Ave., Bozeman, MT
Fall 1953 p.233, Spring 1954 p.239, Fall 1954 p.238 - 1952 · 1 edition
W7ISS
G Eorge J. Kafka
805 16th, Havre, MT
Fall 1952 p.224 - 1947 · 1 edition
W7ISS
George J. Kafka
Havre, Mont. W 7 I Y U — J . Cowan, 409 4tli Av.. Puyallup, Wash. W 7 J F P — J . Schwartz, 109 Maple Blvd., Troutdale, OR
Fall 1947 p.153 - None → 1946 · 2 editions
W7ISS · class A
George J Kafka
4237 N 68th Ave, Phoenix
None p.826, Summer 1946 p.139 - None · 1 edition
W7ISS · class A
George J Kafka
4915 W Indianola, Phoenx
None p.443
Vanity Applications Filed by W7ISS
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 Jan 22, 2020
Granted Feb 11, 2020
0008951985 |
KE0WQW · Mark L Chaffins
· Amateur Extra
Attn: Mark L Chaffins · 4195 E. Peakview Cir, Centennial, CO 80121
|
Granted
got W7ISS
|
Others Requesting W7ISS
3 applications listed W7ISS as a choice, newest first.
| Filed | Award | Applicant | Choice # | W7ISS | Result |
|---|---|---|---|---|---|
| Jan 22, 2020 | Feb 9, 2020 | KE0WQW · Mark L Chaffins · Centennial, CO | 3 | Granted | Granted this call |
| Jul 9, 2014 | Jul 27, 2014 | KW7RRF · Robbie R Fitzgerald · Tacoma, WA | 2 | Not granted | They got N7ISS (choice 1) |
| May 2, 2011 | May 20, 2011 | AC6QJ · RAYMOND B MONTAGNE · CUPERTINO, CA | 5 | Not granted | They got W7CIA (choice 1) |
📡 On the Air: APRS, Digital & WSPR Spots
No APRS positions, PSK Reporter reports or WSPR spots for W7ISS in the last 24 hours. They show up here within seconds of W7ISS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Repeaters within 50 Miles
35 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 |
|---|---|---|---|---|---|---|---|---|---|
| 14.3 | N0ONL | Fort Morgan N0ONL AllStar |
146.9250 | -0.6 | TONE 100.0 | FM (analog) | AllStar 46079 🗓 1 net | 1 net · 164 check-ins · 84 stations | Fort Morgan, CO |
| 45.5 | KB0VJJ | Akron KB0VJJ |
145.4000 | -0.6 | TONE 88.5 | FM (analog) | 🗓 1 net | 1 net · 41 check-ins · 29 stations | Akron, CO |
| 33.6 | KC0KWD | Gilcrest KC0KWD |
147.0000 | +0.6 | TSQL 100.0 | FM (analog) (C4FM,FM) | 🗓 2 nets | 2 nets | Gilcrest, CO |
| 33.6 | KC0KWD | Gilcrest KC0KWD |
448.4750 | -5 | TSQL 100.0 | FM (analog) (C4FM,FM) | 🗓 2 nets | 2 nets | Gilcrest, CO |
| 14.3 | W0FT | Fort Morgan EOC W0FT RMHR |
448.2000 | -5 | CC7 | DMR | RMHR | — | Fort Morgan, CO |
| 28.4 | W1VAN Offline | Fort Collins W1VAN BM |
146.2000 | -25 | CC2 | DMR | BrandMeister 312177 | — | Fort Collins, CO |
| 29.2 | WD0AUN | Woodrow Colorado WD0AUN AllStar |
146.9400 | -0.6 | none | FM (analog) | AllStar 62207 | — | Woodrow, Colorado, CO |
| 33.5 | N1UPS Offline | Westminster N1UPS IRLP |
449.9250 | -5 | TSQL 114.8 | FM (analog) | IRLP 8035 | — | Westminster, CO |
| 33.5 | K0EB | Hudson K0EB AllStar |
449.9250 | -5 | TSQL 114.8 | FM (analog) | IRLP 8035 EchoLink 448035 AllStar 59459 | — | Hudson, CO |
| 34.3 | WD0HDR | LaSalle WD0HDR BM |
448.9250 | -5 | TONE 103.5 | FM (analog) (C4FM,DMR,FM) | BrandMeister 312380 | — | LaSalle, CO |
| 35.2 | K0OJ | GREELEY UNC K0OJ |
449.7250 | -5 | TONE 127.3 | FM (analog) | — | GREELEY, CO | |
| 35.3 | WD0HDR | Evans WD0HDR BM |
444.0000 | +5 | CC1 | DMR | BrandMeister 311024 | — | Evans, Co, CO |
| 35.3 | WD0HDR | Evans WD0HDR BM |
445.5750 | -5 | CC2 | DMR | BrandMeister 311024 | — | Evans, CO |
| 35.3 | WD0HDR | Evans WD0HDR WIRES-X |
449.7250 | -5 | DG-ID 00-00 | Fusion (C4FM) | WIRES-X 70851 | — | Evans, CO |
| 35.4 | W0DMR | Greeley UNC W0DMR WIRES-X |
449.7250 | -5 | TONE 127.3 | FM (analog) (FM,C4FM) | WIRES-X 80851 | — | Greeley, CO |
| 35.5 | W8XAL | Greeley Dtwn W8XAL |
448.7250 | -5 | TSQL 131.8 | FM (analog) | — | Greeley, CO | |
| 36.7 | WD0HDR | Evans WD0HDR BM |
438.4500 | -5 | CC2 | DMR | BrandMeister 314499 | — | Evans, CO |
| 37.0 | W0SBS Offline | Tonville W0SBS IRLP |
147.5400 | simplex | TSQL 88.5 | FM (analog) | IRLP 7563 | — | Tonville, CO |
| 37.0 | KB0VGD | Greeley KB0VGD BM |
445.1375 | -5 | CC2 | DMR | BrandMeister 310210 | — | Greeley, CO |
| 37.5 | KE0SJ | Lochbuie KE0SJ |
447.6250 | -5 | TONE 100.0 | FM (analog) | — | Lochbuie, CO | |
| 38.2 | KD0KTA | Fort Lupton KD0KTA IRLP |
446.5000 | simplex | TSQL 100.0 | FM (analog) | IRLP 8997 | — | Fort Lupton, CO |
| 40.5 | AC0KC Offline | Fort Lupton AC0KC IRLP |
224.9600 | -1.6 | none | FM (analog) | IRLP 7948 | — | Fort Lupton, CO |
| 40.5 | AC0KC | Fort Lupton AC0KC IRLP |
447.3000 | -5 | TSQL 107.2 | FM (analog) | IRLP 3887 | — | Fort Lupton, CO |
| 45.0 | W0UPS | Grover W0UPS |
449.6000 | -5 | TSQL 100.0 | FM (analog) | — | Grover, CO | |
| 45.3 | WS0W Offline | Frederick WS0W IRLP |
147.5550 | simplex | TSQL 67.0 | FM (analog) | IRLP 7587 | — | Frederick, CO |
| 45.5 | W0FT | Akron W0FT RMHAM |
448.1750 | -5 | CC7 | DMR | RMHAM | — | Akron, CO |
| 46.5 | K7PFJ | Firestone K7PFJ RMHR |
445.0625 | +0.6 | CC7 | DMR | RMHR | — | Firestone, CO |
| 47.8 | WE0FUN Offline | Denver WE0FUN |
448.1500 | -5 | TSQL 141.3 | FM (analog) | — | Denver, CO | |
| 48.9 | KF0GRG | Thornton KF0GRG BM |
439.0000 | -5 | CC1 | DMR | BrandMeister 3184730 | — | Thornton, CO |
| 49.8 | K0PWO | Aurora K0PWO BM |
443.2500 | -5 | CC7 | DMR | BrandMeister 310849 | — | Aurora, CO |
| 49.8 | AA0FK | Aurora AA0FK BM |
224.4200 | -1.6 | CC7 | DMR | BrandMeister 312766 | — | Aurora, CO |
| 49.9 | W0ECV | Thornton W0ECV AllStar |
223.6250 | simplex | TONE 100.0 | FM (analog) | AllStar 510142 | — | Thornton, CO |
| 49.9 | KB5YZB | Aurora KB5YZB AllStar |
147.4500 | simplex | TONE 114.8 | FM (analog) | AllStar 42183 IRLP 8663 | — | Aurora, CO |
| 49.9 | KB5YZB | Aurora KB5YZB AllStar |
449.0000 | -5 | TSQL 114.8 | FM (analog) | AllStar 563940 | — | Aurora, CO |
| 50.0 | W0UPS | Nunn UNC W0UPS |
146.8500 | -0.6 | TSQL 100.0 | FM (analog) | — | Nunn, CO |