Frequency Manager – Each signal is information

Frequency Manager

Home
Books
Software
News
Gallery
Account
Cart

Books

49,00 €

Technical Handbook for Radio Monitoring HF Volume I – Latest Edition

New Edition 2026
49,00 €

Technical Handbook for Radio Monitoring HF Volume II – Latest Edition

New Edition 2026
39,00 €

Frequency Handbook for Radio Monitoring HF – Latest Edition

New Edition 2026
49,00 €

Technical Handbook for Satellite Monitoring – Latest Edition
49,00 €

Signal Analysis for Radio Monitoring – Latest Edition
49,00 €

Technical Handbook for Radio Monitoring VHF/UHF – Latest Edition

New Edition 2022

Book Bundles

89,00 €

Technical Handbook for Radio Monitoring HF Bundle

New Edition 2026
259,00 €

All 6 Books Bundle
179,00 €

Any 4 Book Bundle
89,00 €

Any 2 Book Bundle

Software

8.925,00 €

Code 300-32 for Windows Extended
5.355,00 €

Code 300-32 for Windows Standard
29,00 €

Update Frequency Manager 7.0

New Edition 2026
29,00 €

Userlist for PERSEUS SDR

New Edition 2025

CD ROM Sound Examples

29,00 €

Sound Examples “Technical Handbook” for Radio Monitoring HF – Latest Edition

New Edition 2025

Follow us on X

Roland Follow

Signals, signals and signals

Retweet on Twitter Roland Retweeted

80triph @80triph ·

25 Jun

Satellite imagery reveals a likely decommissioned Pak Army Circularly Disposed Antenna Array (CDAA) HF/DF node located near Rahwali Cantt. in Gujranwala with ~40 antenna elements, located approximately 75km from the Indo-Pak IB.

Reply on Twitter 2070004049223848060 Retweet on Twitter 2070004049223848060 8 Like on Twitter 2070004049223848060 58 Twitter 2070004049223848060

Retweet on Twitter Roland Retweeted

sfx_ewss @sfx_ewss ·

25 Jun

Approx. coverage of #PLAAF Over-the-horizon surface wave #Radar. It is drawn assuming that the antenna array (2x LPDA) has a beamwidth of 90°, 400 km detection range (radius) is based on Russian Podsolnukh-E*, and I believe that 3 of the 5 systems are derivatives of this radar.

Reply on Twitter 2069981694653091955 Retweet on Twitter 2069981694653091955 26 Like on Twitter 2069981694653091955 174 Twitter 2069981694653091955

Retweet on Twitter Roland Retweeted

rtl-sdr.com @rtlsdrblog ·

18 Jun

V2X2MAP: Visualize European 5.9 GHz V2X Vehicle and Traffic Signal Messages with an Android App and ESP32 https://www.rtl-sdr.com/v2x2map-visualize-european-5-9-ghz-v2x-vehicle-and-traffic-signal-messages-with-an-android-app-and-esp32/

Reply on Twitter 2067572060860371076 Retweet on Twitter 2067572060860371076 11 Like on Twitter 2067572060860371076 83 Twitter 2067572060860371076

Retweet on Twitter Roland Retweeted

sfx_ewss @sfx_ewss ·

14 Jun

Aside from being used to install decoys for anti-radiation missiles, I really have no idea what other uses these towers have.
These towers are expensive, not to mention installing them on top of such a high mountain. (Avg. 5,500 m ASL)
#PLAAF #PLAWTC #Xizang #Tibet #西藏

Reply on Twitter 2065954416818323549 Retweet on Twitter 2065954416818323549 2 Like on Twitter 2065954416818323549 30 Twitter 2065954416818323549

Load More

Questions or Remarks?

Write us an e-mail

New “Technical Handbook for Radio Monitoring HF Edition 2026” is ready
New Userlist for PERSEUS SDR
Frequency Handbook for Radio Monitoring HF Edition 2024
Frequency Handbook for Radio Monitoring HF Edition 2021
Our booth on the HAM RADIO 2019 at Lake Konstanz

Important Links

Imprint
Payment Methods
Shipping Methods
Power of Revocation
Data Security Statement
Terms and Conditions

Subscribe to our newsletter!

Subscribing I accept the privacy rules of this site

Copyright 2016 © Prösch & Daskalaki-Prösch GbR | Created by Ingo Prösch.