From 63a0f8d361551d3c4d2dedf40694cb52e2da3830 Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Fri, 24 Jul 2026 09:30:55 +0300
Subject: [PATCH 1/2] gnuradioPackages.osmosdr: add airspyhf package

---
 pkgs/development/gnuradio-modules/osmosdr/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/gnuradio-modules/osmosdr/default.nix b/pkgs/development/gnuradio-modules/osmosdr/default.nix
index edfd4ac5aad6..edf51df83dfb 100644
--- a/pkgs/development/gnuradio-modules/osmosdr/default.nix
+++ b/pkgs/development/gnuradio-modules/osmosdr/default.nix
@@ -22,6 +22,7 @@
   uhd,
   icu,
   airspy,
+  airspyhf,
   hackrf,
   libbladeRF,
   rtl-sdr,
@@ -95,6 +96,7 @@ mkDerivation (finalAttrs: {
       # Other features don't have dependencies but can still be disabled in the
       # `features` argument.
       airspy = [ airspy ];
+      airspyhf = [ airspyhf ];
       bladerf = [ libbladeRF ];
       hackrf = [ hackrf ];
       rtl = [ rtl-sdr ];

From 6510f521d24c670bc16d4f432362737212a3afd9 Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Fri, 24 Jul 2026 09:36:26 +0300
Subject: [PATCH 2/2] airspyhf: 1.6.8-unstable-2025-07-12 -> 1.8.1

---
 pkgs/by-name/ai/airspyhf/package.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/ai/airspyhf/package.nix b/pkgs/by-name/ai/airspyhf/package.nix
index 8170b10373d3..3242ce56bcee 100644
--- a/pkgs/by-name/ai/airspyhf/package.nix
+++ b/pkgs/by-name/ai/airspyhf/package.nix
@@ -9,12 +9,14 @@
 
 stdenv.mkDerivation {
   pname = "airspyhf";
-  version = "1.6.8-unstable-2025-07-12";
+  version = "1.8.1";
 
   src = fetchFromGitHub {
     owner = "airspy";
     repo = "airspyhf";
-    rev = "87cf12a30f3a0f10f313aab8e54999ca69b753af";
+    # Not clear why upstream won't tag releases. See:
+    # https://github.com/airspy/airspyhf/commit/c0bb66dd8976651c53884ccec3d70a108f1e50e1#r193607536
+    rev = "c0bb66dd8976651c53884ccec3d70a108f1e50e1";
     hash = "sha256-7bXBv4YTOaWRFI6Svb9/lSBEAssUgJMqxKM5zHk1swM=";
   };