diff --git a/App/apps/aprstx/README.md b/App/apps/aprstx/README.md
index 82d5cfd2..c7b50c26 100644
--- a/App/apps/aprstx/README.md
+++ b/App/apps/aprstx/README.md
@@ -19,10 +19,10 @@ which is also the test receiver.
 | `PATH` | `WIDE1-1` (0 to 2 entries) |
 | `LAT`, `LON` | `4850.90N`, `00216.25E`: the **default** position, until one is edited on the radio (key 5) |
 | `SYMBOL` | `/[` (person) |
-| `COMMENT` | `UV-K5 APRS TX` (43 characters at most) |
+| `COMMENT` | `UV-K5 & UV-K1 APRS TX` (43 characters at most) |
 
-Frame sent: `F4HWN-7>APZK5,WIDE1-1:!4850.90N/00216.25E[UV-K5 APRS TX` (58 bytes,
-~0.73 s on the air: 50 ms of tone settle, 40 flags = 267 ms, the frame, 3 flags).
+Frame sent: `F4HWN-7>APZK5,WIDE1-1:!4850.90N/00216.25E[UV-K5 & UV-K1 APRS TX` (66 bytes,
+~0.78 s on the air: 50 ms of tone settle, 40 flags = 267 ms, the frame, 3 flags).
 If the boot message is not a plain callsign (empty, more than 6 characters once
 spaces are dropped, or with a `/`), the app shows `No boot callsign` and does not
 transmit.
diff --git a/App/apps/aprstx/gen_assets.py b/App/apps/aprstx/gen_assets.py
index 92e044c7..e524fba8 100755
--- a/App/apps/aprstx/gen_assets.py
+++ b/App/apps/aprstx/gen_assets.py
@@ -23,7 +23,7 @@ DEST = "APZK5"                             # APZ = experimental software
 PATH = ["WIDE1-1"]                         # [] for none
 LAT, LON = "4850.90N", "00216.25E"         # default position: DDMM.hhN, DDDMM.hhE
 SYMBOL = "/["                              # table, code: '[' = person
-COMMENT = "UV-K5 APRS TX"
+COMMENT = "UV-K5 & UV-K1 APRS TX"
 # info field: "!" + LAT + SYMBOL[0] + LON + SYMBOL[1] + COMMENT
 
 TITLE = "APRS TX"
diff --git a/App/apps/aprstx/test/tx_model.py b/App/apps/aprstx/test/tx_model.py
index ec5e84a3..fe24f283 100644
--- a/App/apps/aprstx/test/tx_model.py
+++ b/App/apps/aprstx/test/tx_model.py
@@ -143,7 +143,7 @@ def main():
     ok = True
     f = build_c(blob, D)
     ssid = D["CFG_SSID"]
-    info = "!4850.90N/00216.25E[UV-K5 APRS TX"          # gen_assets.py defaults
+    info = "!4850.90N/00216.25E[UV-K5 & UV-K1 APRS TX"          # gen_assets.py defaults
     ref = build("%s-%d" % (CALL, ssid) if ssid else CALL, dst="APZK5", path=["WIDE1-1"], info=info)
     print("frame  ", decode(f), "(%d bytes)" % len(f))
     ok &= f == ref
@@ -160,7 +160,7 @@ def main():
     pos = [3, 3, 5, 2, 1, 3, 1, 5, 1, 1, 2, 5, 6]           # 33 52.13S 151 12.56W
     f2 = build_c(blob, D, pos=pos, hemi=3)
     want = build("F4HWN-7", dst="APZK5", path=["WIDE1-1"],
-                 info="!3352.13S/15112.56W[UV-K5 APRS TX")
+                 info="!3352.13S/15112.56W[UV-K5 & UV-K1 APRS TX")
     ok &= f2 == want
     print("edited position frame:", f2 == want, decode(f2))
     c = cfg_pack(70, -2, pos, 3)